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Video to GIF Converter: Browser FFmpeg.wasm GIF Maker
Convert one short video clip into an animated GIF in your browser. Select or drag in a video, choose the clip range, set FPS and output width, run FFmpeg.wasm with palette generation, preview the GIF, and download it as video-to-gif.gif. -
Video to MP3 Converter
Extract the audio track from one local video file in your browser, choose MP3 bitrate, sample rate, channel count, and volume settings, preview the result, then download extracted-audio.mp3. The verified tool uses FFmpeg.wasm with a local FFmpeg core and a browser-generated blob download rather than a desktop media editor. -
Video Compressor: Browser MP4 Compression With FFmpeg.wasm Controls
Compress one video file in your browser with FFmpeg.wasm. Choose small, medium, high, or custom settings, optionally downscale the video, preview the source and result, then download an MP4 output. -
Audio Compressor
Compress one audio file in your browser with FFmpeg.wasm and download an MP3 output. Choose a preset from low, standard, high, premium, or custom; custom mode lets you pick the target bitrate and sampling rate. Lower settings can reduce size, but they may also reduce fidelity. -
Video Converter
Convert one video file in your browser with FFmpeg.wasm, choose MP4, MKV, MOV, AVI, WebM, FLV, WMV, MPEG, 3GP, or OGV output, adjust quality and resolution settings, then download the generated video. The tool uses a browser-side FFmpeg runtime and local blob download links rather than a separate desktop converter. -
Audio Converter
Convert audio files to MP3, WAV, AAC, OGG, M4A, FLAC, WMA, or OPUS in your browser with adjustable bitrate and sample rate settings. -
Video to Audio Converter: Extract MP3, WAV, AAC, OGG, M4A, or FLAC in Browser
Extract the audio track from one selected video file in your browser with FFmpeg.wasm. Choose MP3, WAV, AAC, OGG, M4A, or FLAC output, adjust bitrate and sampling rate where supported, preview the result, and download the generated audio file. -
Video to WebP Converter: Browser FFmpeg.wasm Animated WebP Maker
Convert one short video clip into an animated WebP file in your browser. Upload or drag in a video, select the clip range, set FPS, width, and quality, run FFmpeg.wasm, preview the generated WebP, and download it as animated.webp. -
Video to APNG Converter: Browser Animated PNG Export With FFmpeg.wasm
Convert one video clip into an animated PNG in your browser with FFmpeg.wasm. Select a source video, choose the clip range, FPS, output width, and compression mode, then download the generated looping APNG as a PNG file. -
Video Trimmer: Cut MP4, WebM, and MOV Clips in Your Browser
Trim one video file in your browser with FFmpeg.wasm. Upload or drag in a video, preview the playable source, set start and end times in seconds, choose MP4, WebM, or MOV output, pick a quality preset, and download the trimmed clip. -
Video Muter
Remove sound from a local video in the browser with FFmpeg.wasm, preview the muted result, and download a new file whose filename starts with muted-. -
Video Speed Controller: Browser Speed Changes With FFmpeg.wasm
Speed up or slow down one video file in your browser with FFmpeg.wasm. Choose a preset from 0.25x to 4x, preview when the browser supports the source format, process timing and audio speed, then download the adjusted video. -
Video Rotate & Flip
Rotate or flip one video in your browser with FFmpeg.wasm, preview the orientation change, apply 90 degree, 180 degree, horizontal, or vertical transforms, then download the processed file. -
Audio Trimmer
Trim one audio file in your browser with FFmpeg.wasm, preview the selected segment, set start and end times in seconds, choose MP3, WAV, or OGG output, and download the trimmed audio file. Processing depends on browser support for the required FFmpeg.wasm features and available device memory. -
Audio Merger
Merge two or more audio files in your browser with FFmpeg.wasm, reorder the tracks, choose MP3, WAV, or OGG output, preview the combined result, and download the merged audio file. Processing depends on browser support for the required FFmpeg.wasm features and available device memory. -
Video Merger
Merge two or more video clips in your browser with FFmpeg.wasm, reorder the clips, choose 720p, 1080p, or 360p output, include or remove audio, preview the merged MP4, and download the combined video file. -
Video Watermarker
Add a text or image watermark to one video in your browser with FFmpeg.wasm. Choose a video, drag the watermark over the preview, adjust opacity, size, color, or image scale, then export an MP4 download. -
Screen Recorder
Record your screen, webcam, or both in your browser with optional microphone and system audio controls, local preview, and MP4 export with WebM fallback. -
Audio Volume Booster
Boost the audio level of one selected audio or video file in your browser with FFmpeg.wasm and download an MP3 audio output. Choose a boost level from 100% to 500%, preview the generated audio, and keep in mind that boosting loud sources can cause clipping or distortion. -
Hardcode Subtitles Tool
Burn a local SubRip (.srt) subtitle file into a video with browser-side FFmpeg.wasm processing. Choose a video, add the SRT file, set subtitle size and color, then preview and download a permanent MP4 with the captions rendered into the picture. -
Image Censor Tool
Hide sensitive parts of a PNG, JPG, JPEG, or WebP image directly in your browser. Upload one image, draw rectangular areas over the preview, choose blur, pixelation, or a solid blackout color, then download a censored copy generated from the canvas. -
Metadata (EXIF) Remover: Clean Image Metadata Online
Upload one JPG, PNG, WEBP, BMP, or AVIF image for server-side metadata removal. The tool re-saves the image, provides a cleaned download, and automatically clears temporary cleaned files. -
Meme Generator
Upload a PNG or JPG image, add classic top and bottom meme text, tune the caption style, and download a browser-generated PNG. -
Image Merger for PNG, JPG, and WebP
Merge multiple PNG, JPEG/JPG, or WebP images directly in your browser. Reorder files, choose a vertical or horizontal canvas, set the padding background color, preview the merged image, and download a single combined file. -
Image Rotate
Rotate a PNG, JPG, JPEG, or WebP image left or right in 90-degree steps, preview the result on the page, and download the rotated version from the browser canvas. The tool works from a single uploaded image, supports button and arrow-key rotation, and clearly reports unsupported formats, oversize files, and image memory issues. -
Image to Grayscale
Convert one PNG, JPG, JPEG, or WebP image into a grayscale copy directly in the browser. Image to Grayscale previews the original and desaturated canvas side by side, keeps the original format family for download, and uses a simple RGB average for each pixel while preserving alpha transparency. -
Crop PNG, JPG, and WebP Images Online
Use DigitalDomainKit's Image Cropper to crop one PNG, JPG/JPEG, or WebP image in your browser. Drag or choose a file up to the current 2 MB limit, adjust the crop box visually, rotate or flip the preview, then download a cropped copy. -
Image Filters for PNG, JPG, and WebP
Apply preset filters to one PNG, JPEG, JPG, or WebP image in your browser. Preview styles like Clarendon, Inkwell, Lofi, and Nashville, then download a natural-size filtered copy without server upload or storage. -
Image Adjustment Tool
Fine-tune brightness, contrast, exposure, saturation, color tone, blur, opacity, grayscale, sepia, and hue rotation directly in your browser. Upload one PNG, JPG, JPEG, or WebP image, preview filter changes on the page, reset the controls when needed, and download an adjusted copy from a browser canvas. -
Image Compressor: Reduce PNG, JPEG, and WebP Files
Compress one PNG, JPEG, JPG, or WebP image in your browser. Preview the original and compressed result, adjust quality, compare file size, and download a same-format copy. -
Image Resizer
Resize a single PNG, JPG, JPEG, or WebP image by entering exact pixel dimensions, previewing the original size, and downloading a browser-generated copy. The Image Resizer can keep the original aspect ratio while you change width or height, then saves the result with the requested dimensions included in the filename. -
AI Image Upscaler for PNG, JPG, and WebP
Upscale one PNG, JPEG, JPG, or WebP image in your browser with TensorFlow.js and UpscalerJS models. Choose scale, model, patch size, and output format, then preview and download the generated image. -
QR Code Generator
Create a 300x300 PNG QR code in your browser for URLs, text, vCard, email, SMS, Wi-Fi, WhatsApp, or phone links. The tool uses qrcodejs, high error correction, and a simple download button. -
QR Code Editor
Scan one QR code image in your browser, edit the decoded text, regenerate a black-and-white QR code, and download the result as PNG. -
QR Code Reader
Read a QR code from one local image in your browser. The image is previewed locally, decoded with the page's QR scanner script, and the result can be copied after you verify it. -
Image to Base64 Converter
Convert one PNG, JPG, JPEG, WebP, GIF, or SVG image to Base64 in your browser. Preview the file, check size details, then copy raw Base64, a Data URL, HTML image code, or CSS background code. -
JPG to PNG Converter
Convert one JPG or JPEG image to a PNG download in your browser. The tool validates JPEG MIME type and a 2 MB file limit, previews the processed image, then exports a canvas-generated PNG named from the original file. -
JPG to WebP Converter
Convert one JPG or JPEG image to a WebP file in your browser. Preview the original image, check its dimensions and size, then download a canvas-generated `basename.webp` file without uploading the image. -
PNG to JPG Converter
Convert one PNG image to a JPG download in your browser. The tool validates PNG input, previews the file locally, keeps the original pixel dimensions, uses fixed JPEG quality 90, and turns transparent areas white. -
PNG to WebP Converter
Convert one PNG to WebP in your browser. The tool keeps the original pixel dimensions, uses canvas export at quality 90, and places transparent PNG areas on a white background. -
WebP to JPG Converter
Convert one WebP image to a JPG download in your browser. The production tool validates WebP input, uses a local preview, prepares an intermediate WebP copy capped at 1 MB and 1920 pixels, then exports JPEG at quality 90 with a white background. -
WEBP to PNG Converter
Convert one WebP image into a PNG download in your browser. The tool uses the browser image decoder and canvas export path, keeps the decoded pixel dimensions, can preserve decoded transparency, and creates a static PNG file from the selected image. -
Image OCR for English Text Extraction
Extract English text from one PNG, JPEG, JPG, or WebP image in your browser. Preview the selected file, see recognition progress, review the detected text, and copy the result when processing is complete. -
JFIF to PNG Converter
Convert a single JFIF image to PNG in your browser. Drop or choose a supported JPEG/JFIF file up to the current 2 MB limit, preview the canvas-generated PNG, check dimensions and original size, then download a PNG copy. -
JFIF to WebP Converter
Convert one JFIF or JPEG image to a WebP file in your browser. Drop or choose a file, preview the canvas-generated result, review the original dimensions and size, then download a `.webp` copy. -
ICO to PNG Converter
Convert a single ICO file to PNG directly in your browser. Drop or choose one .ico file, preview the decoded image dimensions and original size, then download a canvas-exported PNG named from the original file. -
PNG to ICO Converter
Convert one PNG image into a simple PNG-based ICO file in your browser. The tool validates PNG input, previews the resized icon dimensions, scales large images down to fit within 256x256, and downloads a single-entry `.ico` file. -
SVG to PNG
Convert one local SVG file into a downloadable PNG image in your browser. The tool accepts an SVG from the file picker or drag-and-drop area, renders it through the browser image and canvas pipeline, shows a PNG preview with detected dimensions, and downloads a `.png` copy without offering batch, resize, background, or quality controls. -
SVG to WebP Converter
Convert one SVG file to a WebP image in your browser. Upload or drop an .svg file, preview the canvas-rendered WebP result, check the detected dimensions and source size, then download a .webp file named from the original SVG. -
SVG to JPG Converter
Convert one SVG file into a downloadable JPG image in your browser. The tool renders the SVG onto a canvas, adds a white background for JPEG output, and saves the result with the original filename base. -
SVG to ICO Converter
Convert one local SVG file into a browser-generated ICO file. Drop or choose an `.svg`, preview the canvas-rendered icon at 256px or smaller, then download a single-entry PNG-based `.ico` file named from the original SVG. -
JPG to ICO Converter
Convert one JPG or JPEG image into a browser-generated ICO file. Drop or choose a supported JPG, preview the resized PNG-based icon dimensions and original size, then download a single-entry `.ico` named from the source file. -
WEBP to ICO Converter
Convert one WebP image into a browser-generated ICO file. Drop or choose a .webp file, preview the icon-sized result, check the resized dimensions and original file size, then download a single-entry .ico file built from PNG image data. -
ICO to JPG Converter
Convert one ICO file into a JPG directly in your browser. The tool validates an ICO upload, decodes the icon with your browser, flattens transparency onto a white canvas, previews the result, and downloads a JPEG copy named from the original file. -
ICO to WEBP Converter
Convert a single ICO file to WEBP directly in your browser. Drop or choose an .ico file, preview the converted image, and download a .webp copy using the original filename. No upload or storage is involved. -
HEIC to PNG Converter
Convert one HEIC or HEIF image to PNG in your browser. Drop or choose a file up to the active site limit, preview the converted PNG, compare the original and converted file sizes, then download a PNG named from the original file. -
HEIC to JPG Converter
Convert one HEIC or HEIF photo to a JPG in your browser. Drag and drop a file, preview the converted image, see the original file size, and download a `basename.jpg` copy created with heic2any at 90% JPEG quality. -
HEIC to WebP Converter
Convert one HEIC or HEIF image to WebP in your browser. Drop or choose a file, preview the result, check the original size, and download a WebP named from the photo. -
TIFF to PNG Converter
Convert one TIFF or TIF image into a PNG download in your browser. The tool validates the file extension or TIFF MIME type, decodes the first TIFF image with UTIF.js, previews the canvas-rendered result, and downloads a PNG using the original filename base. -
TIFF to JPG Converter
Convert one TIFF or TIF image into a JPG download in your browser. The tool decodes the selected TIFF with UTIF.js, uses the first image directory/page, keeps the source pixel dimensions, previews the converted result, and exports a fixed-quality JPEG file named from the original upload. -
Base64 to PNG
Decode a Base64 image string or data URI in your browser, preview the decoded image, and download the decoded blob with a PNG filename. The active Base64 to PNG tool trims the input, accepts data URI prefixes, validates the decoded bytes by loading them as an image, and is best used for Base64 PNG payloads because it does not redraw or re-encode pixels into a new PNG. -
Base64 to JPG
Decode a Base64 image string or data URI in your browser, preview the image, and download a re-encoded JPG file. The active Base64 to JPG tool trims the input, accepts data URI prefixes, validates the decoded bytes by loading them as an image, flattens transparency onto white, and exports JPEG at 90% quality. -
Sitemap Generator
Generate full-fledged XML sitemaps recursively in real-time. -
Schema.org Entity Relationship Visualizer
Visualize and debug Schema.org JSON-LD entities and their relationships. -
Visual Site Crawler & Architecture Mapper
Crawl and visualize your website architecture and internal linking structure. -
Keyword Density Analyzer
Analyze keyword usage from a public webpage URL or pasted raw text. The tool fetches page text in URL mode, accepts direct content in text mode, then reports total words, unique words, readability, and top one-, two-, and three-word phrase densities. -
Social Analytics
Check public social share count signals for a URL across supported networks and legacy count endpoints. -
Redirect Checker
Checker whether a URL has a Redirect. -
SEO Analyzer
Analyze and get a score for your on-page SEO. -
Schema.org (JSON-LD) Generator
Create copyable starter JSON-LD for Article, Product, Event, Organization, Local Business, and Person pages from a browser-side form. -
SERP Simulator
Preview a Google-style search snippet from a title, URL, meta description, optional date, and desktop or mobile layout. -
Hreflang Generator
Create copy-ready HTML hreflang tags from URL and language rows. The Hreflang Generator runs in the browser, supports one optional <code>x-default</code> row, skips blank URL rows, defaults blank language fields to <code>en</code>, and leaves URL, language-code, reciprocal-link, canonical, sitemap, and HTTP-header validation to your own review. -
Canonical URL Generator
Create a copy-ready canonical link tag from a URL you provide. The Canonical URL Generator runs as a browser-side Alpine component, trims outer whitespace, strips embedded tabs and line breaks, escapes HTML attribute characters, and outputs one <code><link rel=\canonical\></code> snippet for manual review and implementation. -
Keyword Cloud Density Checker
Fetch a public webpage URL and visualize the most frequent readable content words as a weighted keyword cloud. The tool removes common page chrome, scripts, stop words, short terms, and numeric-only tokens before showing up to 50 repeated content words with counts. -
Sitemap Visualizer
Visualize and analyze your XML sitemap structure. -
JSON-LD Validator & Auto-Fixer
Validate pasted JSON-LD syntax, check for reachable @context and @type markers across objects, root arrays, @graph documents, and nested nodes, then copy a formatted version or a limited repair suggestion. -
PWA Compatibility Checker
Audit your website for Progressive Web App features. -
PWA Manifest Generator
Create starter manifest.json for a web app in your browser, with editable app names, colors, display mode, orientation, copy, download, and live preview behavior. -
AMP Validator
Check a public AMP page URL for common AMP setup requirements. The AMP Validator fetches the submitted page from the server, reviews the returned HTML for required AMP markers, runtime, boilerplate, canonical and viewport tags, and script restrictions, then reports an overall valid, warning, or invalid status. -
JSON-LD to Microdata Converter
Convert pasted Schema.org JSON-LD into HTML Microdata. The converter accepts plain JSON-LD or script-wrapped JSON-LD, handles common root objects, root arrays, @graph documents, nested objects, repeated scalar properties, and string or array @type values, then returns copyable HTML for review. -
Microdata to JSON-LD
Convert pasted HTML Microdata into formatted JSON-LD for structured data migrations. The tool reads itemscope, itemtype, and itemprop attributes, maps common value attributes, and returns copyable JSON you can review before testing with Schema.org or Google tools. -
SEO Tags Generator
Generate escaped HTML title, meta description, keyword, Open Graph, Twitter Card, LinkedIn, and Pinterest tags from a browser-side form. -
Twitter Card Generator
Generate escaped Twitter/X Card meta tags from a browser-side form for a page title, account handle, image URL, and description. -
Privacy Policy Generator for Website Drafts
Create a starter privacy policy draft from your company name, website URL, domain, possessive name, full legal name, and preferred policy heading. -
Terms of Service Generator: Starting TOS Template Draft
Create a starting terms of service draft from company, domain, policy, timing, DMCA, court, venue, and arbitration fields. The tool generates an HTML-formatted template for review and editing; it does not provide legal advice, jurisdiction-specific drafting, compliance guarantees, or a complete replacement for counsel. -
Robots.txt Generator
Generate a copy-ready robots.txt draft from crawler allow/refuse choices, an optional crawl delay, a sitemap URL, and comma-separated disallowed paths. The Robots.txt Generator runs in the browser, writes output to an Ace editor, and leaves syntax review, crawler support, and final server placement to you. -
.htaccess Redirect Generator
Create basic Apache mod_rewrite redirect rules for HTTPS, www preferences, and individual 301 or 302 redirects. -
Htaccess to Nginx Converter
Convert common Apache .htaccess directives into editable Nginx-style snippets in your browser, with an Apache input editor, readonly Nginx output, copy support, and clear unsupported-rule comments for manual review. -
Nginx to .htaccess Converter
Convert common Nginx rewrite, redirect, error page, index, and autoindex rules into starter Apache .htaccess output in your browser. -
HTTP-auth Generator
Generate Apache and Nginx HTTP Basic Authentication snippets, plus server-side htpasswd commands for creating a bcrypt password file. The tool accepts account names, passwords, .htpasswd paths, and realm names, but it does not create a finished production security setup by itself. -
Wheel Color Picker
Choose a web color with an interactive color wheel, edit the selected HEX value, and view matching HEX, RGB, and HSL strings in a live preview panel. -
Online SMTP Test
Online SMTP Test sends a real test email through the SMTP host, port, encryption choice, sender, recipient, and optional credentials you provide. Use it to confirm whether a mail server accepts a connection and can send a message from this tool's server-side environment. -
GZIP Compression Test
Test a public URL for gzip compression from Digital Domain Kit\u2019s server. See whether the response reports gzip encoding, then review size estimates, compression percentage, HTTP status, request time, content type, and server header. -
Domain Generator
Generate available domain name suggestions from a keyword. The tool sends your trimmed keyword to the Verisign suggestion API, checks the API's available results across a fixed set of TLDs, and shows domain rows with buy links built from the configured affiliate URL. -
Domain WHOIS
Look up raw WHOIS registration text for a single domain name. The tool normalizes and validates an ASCII domain such as example.com, chooses a WHOIS server from its TLD map, queries port 43, and displays the server response in a copyable textarea. -
URL Parser
Parse a complete URL into the exact host, href, path, query string, and hash fragment returned by the browser URL API. -
HTTP Headers Parser
Parse HTTP Headers for any URL. -
URL Unshortener
Unshorten a URL and find the original. -
HTTP Status Code Checker for Single URL Response Tests
Check one public HTTP or HTTPS URL from the DigitalDomainKit server and see the response as OK, Redirect, Client Error, Server Error, or Unavailable. The checker normalizes bare domains to HTTPS, blocks private or local network targets, uses a simple server-side GET request, and does not follow redirects. -
PDF to Word Converter
Convert a text-based PDF into a downloadable Word DOCX file using server-side text extraction. -
Word to PDF Converter
Convert a DOC, DOCX, RTF, or ODT document up to 10 MB into a downloadable PDF using server-side PHPWord and Dompdf processing. -
PDF to Image Converter
Convert PDF pages to PNG, JPEG, or WebP images directly in your browser with per-page previews and downloads. -
Word to Image Converter
Upload a DOC, DOCX, RTF, or ODT document up to 10 MB, render it through a temporary PDF, and download each page as PNG, JPEG, or WebP images. -
Word to HTML Converter
Upload a DOC, DOCX, RTF, or ODT document up to 10 MB and convert it into a downloadable HTML file with server-side PHPWord processing. -
PDF to HTML Converter
Convert a text-based PDF into a simple downloadable HTML document using server-side text extraction. -
PDF to EPUB Converter
Convert a text-based PDF into a simple one-chapter EPUB ebook using server-side PDF text extraction and EPUB packaging. -
PDF to FB2 Converter
Convert a text-based PDF upload into a simple FictionBook FB2 ebook file with server-side text extraction and a downloadable XML result. -
EPUB to PDF Converter
Convert a standard EPUB ebook upload into a simple A4 PDF document using server-side EPUB spine extraction and Dompdf rendering. -
FB2 to PDF Converter
Convert a text-focused FictionBook FB2 or XML ebook into a simple A4 portrait PDF. Upload one `.fb2` or `.xml` file up to 20MB, generate the PDF on the server with Dompdf, then download the result. -
FB2 to EPUB Converter
Convert FB2 or XML ebooks into a clean, text-focused EPUB file. -
EPUB to FB2 Converter
Convert a text-focused EPUB ebook into a downloadable FictionBook 2.0 FB2 XML file. -
SRT to VTT Converter
Convert one local SubRip .srt subtitle file into a downloadable WebVTT .vtt file in your browser. The tool reads the selected file as text, adds the WEBVTT header, normalizes line breaks, changes SRT comma millisecond separators to WebVTT dots, and creates a VTT download. -
VTT to SRT Converter
Convert one local WebVTT .vtt subtitle file into a downloadable SubRip .srt file in your browser. The tool reads the selected file as text, removes content before the first cue timing line, changes timestamp millisecond dots to commas, heuristically adds cue numbers, and creates an SRT download. -
Whitespace Normalizer
Clean pasted text by trimming lines, removing empty lines, converting tabs, collapsing repeated spaces, or removing whitespace entirely. The tool runs the selected transformations in the browser and shows a copyable normalized result for editing, list cleanup, notes, logs, and plain-text formatting. -
Text to List Converter
Turn pasted text into a clean plain-text list with bullet, numbered, alphabetical, task, or custom prefixes. -
Text Diff Checker
Compare original and changed text in your browser with inline or side-by-side character highlighting, added and removed character counts, and no file upload step. -
AI Content Detector
Check pasted essays, articles, or documents for simple writing-pattern signals that may resemble AI-generated text. This browser-side heuristic scan reports an AI Probability percentage, sentence-length burstiness, and matched robotic phrases, but it does not prove authorship or compare the text against a model, training corpus, or plagiarism database. -
AI-Ready Prompt Optimizer
Turn a rough idea or messy prompt into a reusable prompt scaffold with a selected role, tone, task, and response format. This browser-side formatter does not call an AI model or test prompt quality; it rewrites your pasted input into a consistent structure you can copy into the AI tool of your choice. -
Text to Speech MP3 Generator
Convert text up to 5000 characters into an MP3 using language and speed options, with playback and download after generation. -
Grammar Checker
Check pasted text for spelling, grammar, and style suggestions with a browser interface that sends each check to LanguageTool and lets you review fixes before applying them. -
Text Cleaner
Clean pasted text in your browser with selectable options for whitespace, characters, email removal, BBCode, HTML tags, case conversion, quotes, undo, copy, and literal find-and-replace rows. -
E-Mail Extractor
Extract direct email address matches from pasted text in your browser, then review a one-address-per-line result with optional duplicate removal, alphabetical sorting, copy, and TXT download. -
URL Extractor
Extract web links from pasted text in your browser and replace the editor contents with one detected URL per line. The tool uses a JavaScript regular expression that recognizes optional http, https, and www prefixes, broad modern alphabetic TLDs, paths, query strings, and fragments, while returning a clean empty result when no URL is found. -
Word Count
Count words and JavaScript string-length letters from pasted text with a simple browser-side textarea counter that updates as you type. -
Text Separator
Split text into new lines using an exact delimiter, processed in your browser with a simple Ace editor, default period delimiter, in-place conversion, and copy button. -
Text To Slug
Convert a title, heading, phrase, or short pasted string into a lowercase ASCII-style slug. The tool turns ordinary spaces into hyphens, removes unsupported characters, and returns a copyable result for simple permalink, filename, anchor, and draft URL workflows. -
Duplicate Lines Remover
Duplicate Lines Remover removes repeated lines from pasted text in the browser-side editor. Paste or type a list, log snippet, keyword set, or other line-based text, run the remover, and the editor is rewritten with the first occurrence of each exact line preserved in its original order. -
Line Break Remover
Remove CRLF, LF, and CR line breaks from text directly in your browser. -
Text Replacer
Replace every exact, case-sensitive occurrence of a find value inside pasted text and review the rewritten result in a separate output box before copying it. -
Text Reverser - Reverse Text Online
Reverse text instantly in your browser by flipping JavaScript string code units into the opposite order, then copy the result from a second textarea. -
Word Density Counter
Paste text into a browser-side word density counter to find repeated words, counts, percentages, total words, unique filtered words, average filtered word length, and total characters. Adjust stopword filtering, punctuation cleanup, and minimum word length, then copy the report or export a CSV. -
Palindrome Checker
Check whether text is an exact palindrome using a direct character-by-character reverse comparison. -
Case Converter
Convert typed or pasted text between lowercase, uppercase, title case, camelCase, PascalCase, snake_case, kebab-case, alternating case, and inverse case in a browser-side case converter with live character and word counts. -
Randomize / Shuffle Text Lines
Shuffle newline-separated text directly in your browser. The tool preserves blank lines, shuffles the current textarea order with a Fisher-Yates style loop, and lets you copy the rearranged result back to your clipboard. -
Text Repeater
Repeat a word, phrase, line, or short block of text in your browser. Enter the source text, choose how many copies to generate, optionally put each repeat on a new line, then copy the repeated output from the result box. -
Paste & Share Text
Paste text, publish it, and copy a shareable /bins link that anyone with the URL can open. Use it for low-risk notes, drafts, checklists, and snippets that are safe to share by link. -
Lorem Ipsum Generator
Generate placeholder text as words, sentences, or paragraphs directly in your browser. -
HTML Tags Stripper: Remove Markup from Text
Paste HTML into the HTML Tags Stripper to remove tag-looking markup from the textarea content in your browser. The tool uses a simple JavaScript regex replacement, then leaves the cleaned text in the same box so you can review it and copy it. -
Invisible Text Generator
Create invisible Unicode text in your browser by choosing a character type and repeat count. The tool copies the generated result immediately and shows it in a readonly text area for easy review. -
Sentence & Paragraph Counter
Count paragraphs, sentences, words, characters, spaces, special characters, and estimated reading or speaking time from pasted text in your browser. -
Add/Remove Line Numbers
Add fixed \1. \ style line numbers to every text line, including blank lines, or remove common leading numeric prefixes from pasted text in your browser. -
Text Line Joiner
Join pasted text lines into one result with commas, spaces, semicolons, pipes, new lines, or a custom separator. The tool can trim each source line, remove empty lines, strip an existing joiner symbol, and copy the joined output from a browser-side workflow. -
Alphabetical Line Sorter
Sort pasted lines A-Z or Z-A with optional case-sensitive comparison and empty-line removal. The tool preserves the original line text while reorganizing the order in your browser. -
Markdown to Text Converter
Convert Markdown into readable plain text by removing common formatting syntax, links, images, HTML tags, fenced code blocks, and inline code markers. -
Morse Code Converter
Encode plain text into Morse code or decode spaced Morse code back into readable text with a browser-side textarea tool. -
NATO Phonetic Alphabet Converter
Convert letters, numbers, and spaces into NATO phonetic alphabet words in your browser. -
Text Line Wrapper
Wrap pasted text to a chosen character length using soft word-aware wrapping or hard fixed-size chunks. -
Braille Translator
Convert English text to Unicode Grade 1 braille cells or translate supported braille cells back to readable text with a browser-side textarea tool. -
Text to ASCII Art
Create stylized text art from a short phrase in block, mini, bubble, square, or reverse mirror styles. The generator runs in your browser, updates the preview as you type, and lets you copy the result for plain-text notes, comments, README sections, chat messages, and decorative labels. -
Readability Score Calculator
Estimate English readability scores in your browser from pasted text, including Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, and supporting word, sentence, syllable, complex-word, and character counts. -
Keyword Extractor
Paste text into a browser-side keyword extractor to find frequent one-word keywords plus recurring 2-word and 3-word phrases. Adjust word length, frequency, stopword filtering, and custom ignore words, then review counts and density percentages in tabbed results. -
Text Similarity Checker
Compare two text passages in your browser with a combined Levenshtein and word-overlap score plus highlighted token differences. -
Fancy Unicode Text Generator
Generate decorative Unicode text styles in your browser, then copy individual results for use in bios, posts, messages, and profiles. -
Handwriting Converter
Turn typed text into a handwriting-style paper preview, customize the font, ink, paper, and size, then export the browser-rendered result as PNG or PDF. -
E-Mail Validator
Validate one email address per line with a browser-side checker that marks each row as VALID or INVALID, or filters the list down to addresses that match the tool's format rules. -
HTML Code Editor with Live Preview
Edit HTML in an Ace-powered browser editor and preview the rendered result in a sandboxed iframe. The tool starts with a small sample, updates the preview shortly after you type, and keeps the workflow focused on quick snippet testing rather than file storage or project export. -
JSON Viewer
Paste JSON into a browser-based editor, format or minify it, and inspect the parsed structure as a collapsible tree. The viewer uses JSON parsing in the page, shows syntax errors while you edit, and displays strings, numbers, booleans, null values, arrays, and objects with type-aware styling. -
E-Mail Extractor
Extract direct email address matches from pasted text in your browser, then review a one-address-per-line result with optional duplicate removal, alphabetical sorting, copy, and TXT download. -
Code Syntax Highlighter
Turn pasted code into polished, shareable snippets with browser-side Highlight.js rendering, selectable languages, visual themes, spacing controls, optional titles, and PNG or HTML export for documentation, tutorials, posts, and team notes. -
Regex Tester
Test JavaScript regular expressions in your browser with live match highlighting, capture groups, match indexes, flags, and syntax error reporting. -
Cron Expression Generator
Build a standard five-field cron expression from visible minute, hour, day-of-month, month, and weekday fields. Use common presets, edit the fields directly, review the generated expression and plain-language reading, then copy the expression for your own crontab or scheduler configuration. -
SQL Beautifier
Format SQL queries in your browser with uppercase keywords, two-space indentation, line wrapping, and cleaner spacing for easier review. -
Source Code Downloader
Download any webpage's source code -
JSON to YAML Converter
Convert valid JSON into readable YAML in your browser. Paste JSON, upload or drop a `.json` file, choose 2-, 4-, or 8-space indentation, optionally disable YAML anchors and aliases, then copy or download the generated `converted.yaml` file. -
YAML to JSON Converter
Convert YAML into readable or minified JSON in your browser. Paste YAML, upload or drop a .yaml or .yml file, choose 2-, 4-, or 8-space indentation, optionally minify the result, then copy or download the generated converted.json file. -
Markdown to HTML Converter
Convert Markdown into formatted HTML in your browser with Showdown-powered support for tables, task lists, strikethrough, and automatic links. -
HTML to Markdown Converter
Paste HTML into an Ace editor and convert it to Markdown in your browser. This DigitalDomainKit tool uses Showdown 2.1.0 with table, task list, strikethrough, and simplified auto-link options enabled, then shows the Markdown in a read-only editor with a copy button. -
CSV To JSON
CSV To JSON converts pasted or uploaded CSV text into JSON objects in your browser. It uses the first row as property names, supports comma, semicolon, tab, and auto-detected delimiters, can detect numbers and booleans, and lets you preview, copy, or download the resulting JSON. -
JSON to CSV Converter
Convert JSON arrays or single JSON objects into CSV in your browser. Paste JSON, load the sample, format valid input, upload or drop a file, choose comma, semicolon, or tab output, optionally flatten nested objects, preview the first rows, then copy or download `converted.csv`. -
JSON to TSV Converter
Convert JSON arrays or single objects into tab-separated values in your browser. Paste JSON, upload or drop a .json file, optionally flatten nested objects, then copy or download a data.tsv file. -
JSON to XML Converter
Convert valid JSON into XML in your browser. Paste JSON, upload or drop a .json file, choose the root element name, XML declaration encoding text, indentation, and pretty printing, then copy or download the generated XML. -
TSV to JSON
Convert tab-separated rows into a JSON array in your browser. Paste TSV, load the sample, upload or drop a .tsv or .txt file, then copy or download converted.json with optional type detection and pretty or minified output. -
XML To JSON
Convert XML text or a local .xml file into JSON in your browser. Paste XML, load the sample, upload or drop a file, choose pretty-print indentation or compact JSON, then copy or download the generated converted.json result. -
HTML Minifier
Minify pasted HTML directly in your browser with an Ace editor, a Copy button, and a fixed HTMLMinifier v4.0.0 option set that collapses whitespace, removes comments, shortens common attributes, and minifies inline CSS and JavaScript. Review the rewritten markup before using it in production. -
CSS Minifier
CSS Minifier compacts pasted stylesheet code directly in your browser. Paste CSS into the editor, click CSS Minifier, review the rewritten output, and copy the result. It focuses on reducing whitespace and comments where the minifier can, not validating, repairing, prefixing, or fully optimizing your CSS. -
JS Minifier
Minify pasted JavaScript in a browser-side Ace editor. The tool runs the loaded UglifyJS minifier on the current editor text, rewrites the same editor with compact output, and lets you copy the result after review. -
HTML Formatter
Paste HTML into an Ace editor and format it in your browser with readable indentation and line breaks. The tool uses the loaded js-beautify HTML formatter, keeps the result in the same editor, and provides a Copy button for moving the formatted markup back to your workflow. -
CSS Formatter
CSS Formatter turns pasted stylesheet code into a more readable layout in your browser. Paste CSS into the editor, click Format CSS, then copy the rewritten result with cleaner spacing, indentation, and line breaks. It is a formatting helper, not a CSS validator, fixer, prefixer, optimizer, or minifier. -
JS Formatter
Paste minified or unevenly spaced JavaScript into the Ace editor and format it in your browser. The tool applies JavaScript beautification with indentation and line breaks, then lets you copy the formatted result back to your clipboard. -
RGB to HEX Converter
Convert red, green, and blue channel values into a copyable HEX color code, with browser-side clamping, rounding, reverse HEX input, and a live color preview. -
HEX to RGB Converter
Convert valid 3- or 6-digit HEX color codes into editable RGB channel values with an instant browser-side color preview. -
JSON Beautifier
Format and validate JSON in your browser with readable indentation, optional recursive key sorting, Unicode unescaping, slash cleanup, copy, download, and local `.json` file loading. -
Json Validator
JSON Validator checks pasted or uploaded JSON text in your browser and reports whether JavaScript can parse it as valid JSON. Paste a payload, load one of the built-in samples, or read a local `.json` file, then review the validation status, parser error message, byte size, line count, parsed key count, and nesting depth. -
Timestamp Converter
Convert UNIX timestamps, date parts, and formatted date text with a Livewire and Carbon powered converter that supports selectable timezones and clear 2038-era limits. -
JWT Encoder / Decoder
Encode, decode, and check HMAC-signed JSON Web Tokens in your browser. Inspect JWT headers and payloads, generate HS256, HS384, or HS512 tokens from editable JSON, and see whether the signature matches the secret currently entered on the page. -
HTML Entity Encode
Encode HTML-sensitive characters and many non-ASCII characters into decimal numeric HTML entities in your browser. Paste text or markup into the Ace editor, click Convert, then copy the encoded result for templates, documentation, CMS fields, examples, or places where literal HTML characters would be misread. -
HTML Entity Decode
Decode named and numeric HTML entities into readable plain text in your browser. Paste encoded text into the Ace editor, convert it in place, then copy the decoded result. -
URL Encoder
Encode pasted text, query values, or URL fragments with PHP urlencode() on the server. The tool returns a percent-encoded string where spaces become plus signs, reserved characters become %HH sequences, and the result can be copied for query strings, form-style data, tests, or documentation. -
URL Decoder
Decode percent-encoded URL text into a readable string using Digital Domain Kit's server-side PHP decoder. Paste an encoded full URL, path, query string, or individual parameter value to convert escape sequences such as %3F, %26, %2F, and %20, with copy support for the decoded result. -
Text to Binary Converter
Convert typed or pasted text into space-separated binary values in your browser. This Text to Binary tool loops through the JavaScript string, reads each UTF-16 code unit with charCodeAt(0), converts that value to binary, and makes the result easy to copy. -
Binary to Text
Convert space-separated binary character codes into readable text in your browser. This Binary to Text tool is best for ASCII-style inputs such as 01001000 01101001, which converts to Hi, and it exposes a simple input, convert button, output textarea, and copy button. -
Text to Base64 Converter
Encode compatible text into a Base64 string directly in your browser. The tool uses JavaScript btoa(), so it is useful for ASCII and Latin-1-style text, but it is not a UTF-8-safe Unicode encoder. -
Base64 To Text
Decode a pasted Base64 value into a text string in your browser. The active Base64 To Text tool uses a browser-side Alpine component and assigns the result with `this.ib64 = atob(this.content)`, so it works cleanly for ASCII/plain byte strings but does not provide URL-safe normalization, cleanup, friendly error handling, or full UTF-8 text decoding. -
ROT13 Encoder - Reversible Letter Substitution Tool
Convert typed or pasted text with ROT13, a reversible letter substitution that shifts ASCII letters by 13 places while leaving numbers, punctuation, spacing, and other characters unchanged. The tool accepts plain text in a single Content textarea, runs the conversion server-side with PHP-style ROT13 logic, and returns a copyable text result. -
ROT13 Decoder - Decode ROT13 Text Online
Decode ROT13 text by pasting a message into a simple textarea and converting it back to readable text. The tool applies the reversible ROT13 letter substitution to ASCII letters while leaving numbers, punctuation, spacing, symbols, and unsupported characters unchanged. -
Unicode to Punycode
Encode Unicode text into raw Punycode in your browser, then copy the ASCII-compatible result for label testing, IDN research, and encoding comparisons. -
Punycode to Unicode
Decode raw Punycode labels and domain-style xn-- input into readable Unicode text in your browser, with clear error handling for invalid Punycode. -
Quoted-Printable Encode
Encode required text input as quoted-printable body content with server-side PHP processing, UTF-8 normalization, optional reCAPTCHA verification, and copyable output. -
Quoted-Printable Decode
Decode quoted-printable body or text content server-side, normalize the result to UTF-8 when needed, and copy the decoded output after optional reCAPTCHA verification. -
Password Generator: Browser-Side Random Passwords
Generate one or more random passwords in the browser with configurable length, quantity, and character sets, using Web Crypto random values instead of Math.random. -
Password Strength Test
Check a password against a browser-side strength checklist for length, character variety, common passwords, sequences, and repeated characters. -
MD5 Generator
Generate a 32-character lowercase MD5 hash from text for legacy checksum checks, test data, and non-security examples. -
SHA Generator
Generate lowercase SHA-256 or SHA-512 hashes from typed or pasted text using the site's server-side PHP hash routine. -
Bcrypt Generator
Generate a bcrypt hash from submitted text with a server-side Laravel Livewire form. The tool provides one Content to Hash textarea, a Generate BCrypt button, and a copyable result field using the site's configured Laravel/PHP bcrypt behavior, with no visible cost selector, password verification panel, batch mode, or browser-only processing. -
Hash Generator
Generate MD5, SHA, SHA-3, CRC, xxHash, and other PHP-supported hashes from text using a server-side Livewire tool. -
UUIDv4 Generator
Generate a fresh version 4 UUID and copy it for database rows, test fixtures, configuration examples, and other identifier workflows. -
Security Headers Auditor
Audit the security headers of any website for better SEO and protection. -
Security Headers & Web Firewall (WAF) Auditor
Audit your website for security headers, detect Web Firewalls (WAF), and improve your site's protection. -
Safe Browsing Checker
Check if a website is safe to visit and free from malware. -
SSL Checker
Verify SSL Certificate of any website. -
JavaScript Obfuscator
Paste JavaScript into an Ace editor and obfuscate it in your browser with a fixed javascript-obfuscator preset. The output replaces the editor contents and can be copied for packaging owned code where you want to make casual reading and copying less convenient. -
Credit Card Validator
Check a card number, expiration date, and CVV for common client-side validation rules. The Credit Card Validator reviews accepted number formatting, Luhn checksum, future expiry, and security-code length patterns, then reports whether the entered details pass the visible validation checks. -
Email Header Decoder
Paste raw email headers to inspect message fields, routing hops, and visible authentication results in your browser. -
CSP Header Generator
Build a draft Content Security Policy header by choosing common CSP directives, source keywords, custom domains, and mixed-content options. The generator assembles a copyable policy string in your browser, but the result still needs testing against your real site assets, scripts, APIs, frames, images, and fonts. -
Security.txt Generator
Create a starter security.txt file in your browser for responsible disclosure contacts, policy links, acknowledgments, hiring pages, encryption keys, canonical URLs, and preferred languages. -
Google Dorking Assistant
Build Google advanced-search query strings for authorized security review, SEO content audits, and research. The tool creates queries and Google Search links in your browser; it does not scan sites, fetch results, or call an API. -
IDN/Punycode Phishing Detector
Check a domain or URL for Punycode decoding, mixed-script characters, and non-ASCII Unicode symbols. This browser-side tool reveals the Unicode form behind xn-- labels and shows the exact characters that deserve manual review. -
CVE Lookup
Look up a single CVE identifier in the NVD database and review the returned status, description, CVSS score, dates, source, references, and NVD detail link. The tool validates IDs such as CVE-2021-44228, queries the NVD CVE API server-side, and depends on NVD availability and rate limits. -
SSH Config Generator
Build a multi-host SSH config snippet with aliases, hostnames, users, ports, identity files, ProxyJump, agent forwarding, and keepalive options. -
AES-256 Encryption\/Decryption
Encrypt or decrypt text in your browser with the AES-256 Encryption/Decryption tool. Paste a message or compatible ciphertext, enter the same password used for the operation, choose CBC, CFB, OFB, CTR, or ECB mode, then copy the generated result. The verified encryption and decryption flow runs in the page's CryptoJS-based Alpine component. -
Random Secret Key Generator
Generate random secret strings in base64, hexadecimal, or alphanumeric formats with a validated length setting and copyable output. -
Browser Fingerprint Audit
Run a local browser fingerprint demo that checks visible browser, screen, hardware, canvas, and audio signals in your browser. -
DNS Leak Tester
Check if your DNS queries are leaking and identifying your true location. -
Glitch Text Generator
Generate Zalgo-style glitch text from typed or pasted text by adding randomized Unicode combining marks above and below each character. -
Bubble Text Generator
Convert plain letters and digits into circled Unicode bubble text. Type or paste text, generate the mapped result with the server-side Livewire tool, then copy the converted output. -
Upside Down Text Generator
Flip typed or pasted text into a reversed upside-down Unicode-style result, then copy it from the generated output box. -
Dice Roller
Roll a visual 3D die in your browser by clicking the cube. The Dice Roller uses a CSS cube, a three-second rotation, and browser JavaScript to show a casual randomized orientation without roll history, numeric totals, dice types, modifiers, or saved results. -
Virtual Coin Flip
Flip a virtual coin in your browser and see an animated heads-or-tails result after a three-second spin. The tool keeps simple Heads and Tails counters for the current page session, lets you reset those counts, and uses client-side JavaScript for casual decisions. -
Aim Trainer
Aim Trainer is a casual browser click practice game with timed target challenges. Choose Precision, Speed, Tracking, or Multi Click mode, set the duration, difficulty, and target size, then play for hits, accuracy, and average reaction time. Scoring runs in your browser and resets when you start another round. -
Count Down Timer
Set a simple countdown in hours, minutes, and seconds, then start, pause, or reset it directly in your browser. The Count Down Timer begins with a five-minute default, validates each time field to the supported range, updates once per second while running, and shows a clear message when the time reaches zero. -
Stop Watch
Measure elapsed time in your browser with a simple display for hours, minutes, seconds, and hundredths, plus Start, Stop, and Reset controls. -
World Clock
View a server-generated table of current local times, dates, IANA time zone names, country or location labels, and UTC offsets. Use it as a quick snapshot for comparing regions, then refresh the page when you need a newer reading. -
What is My Browser
Check the browser name, browser version token, and operating-system family that Digital Domain Kit detects from your current User-Agent request header. -
Date Picker Calendar
Choose a date from a simple monthly calendar that opens on your browser's current month and year. The Date Picker Calendar highlights today, lets you move month by month with Previous and Next, and shows the selected date in a full weekday, month, day, and year format. -
YouTube Thumbnail Downloader
Enter a supported YouTube video URL and generate preview cards for five common thumbnail image paths: max resolution, high quality, medium quality, standard, and default. The verified tool extracts the 11-character video ID in the browser and builds direct img.youtube.com JPG links without downloading the video itself. -
Zodiac Sign Finder
Enter a birth date and find the matching Western zodiac sun sign, element, ruling planet, and a short trait summary using fixed date ranges. -
Fake Identity Generator
Generate fictional identity profiles for mockups, QA testing, seed data, demos, and writing prompts. -
Leet Speak Converter
Convert plain text into leet speak with verified basic and advanced substitution modes, then copy the stylized result for gaming, chat, and creative text. -
English to GenZ Converter
Rewrite plain English with a playful fixed-map Gen Z-style slang converter that swaps recognized words and phrases, then shows a copyable result. -
Age Calculator
Calculate age from a date of birth with a calendar-style years, months, and days result. The tool also shows total days, months, and weeks lived, the next upcoming birthday date, zodiac labels, and birth-date details using the site's verified server-side Carbon calculation. -
Between Dates Calculator
Calculate the elapsed time between two calendar dates. Enter a start date and an end date, then get a calendar-style duration plus total years, months, weeks, days, hours, minutes, and seconds based on the tool's server-side Carbon calculation. -
BMI Calculator
Calculate body mass index from age, gender, height, and weight using the visible browser-side calculator. The tool supports centimeters or inches for height and kilograms or pounds for weight, then shows BMI, a category, the page's health-risk label, and an ideal weight range after a valid manual calculation. -
Profit Calculator
Estimate future value and total profit from an initial principal, a selected rate period, investment length, and compounding frequency. This compound profit calculator converts the chosen rate period into a nominal annual rate, then shows a clear projection without adding deposits, taxes, fees, withdrawals, or personalized investment advice. -
Interest Calculator
Calculate compound interest from a principal amount, an entered rate, a rate period, years, and a compounding frequency. The verified tool supports annual, quarterly, monthly, weekly, and daily rate inputs, then displays final amount and total interest using the selected compounding schedule. -
GPA Calculator
Estimate semester GPA on a fixed 4.0 scale by entering course names, letter grades, and credit hours. The calculator totals weighted grade points, rounds the final GPA to two decimals, and shows the grade scale and report-card style breakdown used for the estimate. -
Scientific Calculator
Run browser-side scientific calculations with trigonometry, logarithms, powers, roots, constants, parentheses, and DEG/RAD mode from buttons or supported keyboard keys. -
Currency Converter
Convert an amount between supported world currencies using Frankfurter reference exchange rates, with clear rounding and freshness caveats. -
Random Number Generator
Generate casual random integers in your browser with min, max, and count inputs, then copy the newline-separated results. Uses Math.random and is not crypto-safe. -
Percentage Calculator
Calculate a percentage of a number, find what percentage one value is of another, or measure percentage increase and decrease between two values. The live tool uses browser-side JavaScript, validates finite numeric parsing, and shows explicit messages for division-by-zero cases instead of displaying Infinity. -
Loan EMI Calculator
Estimate an equated monthly installment from a loan amount, annual interest rate, and tenure in years. The calculator shows the monthly EMI, total interest, and total payment, including verified handling for 0% interest and invalid negative entries. -
Sales Tax / GST Calculator
Add a percentage sales tax or GST rate to a before-tax price and see the tax amount plus the total gross price. This calculator runs in the browser, uses the rate you enter, and does not look up official tax rates or reverse-calculate tax from a gross total. -
Binary Operations Calculator
Browser-side binary calculator for adding, subtracting, multiplying, and integer-dividing two binary numbers, with binary, decimal, and hexadecimal results. -
Password Entropy Calculator
Estimate password entropy in bits using detected character sets, password length, and a 10 billion guesses-per-second crack-time model. -
Standard Deviation Calculator
Calculate sample or population standard deviation, variance, mean, count, sum, and a fixed margin estimate from comma- or space-separated numbers in your browser. -
Decimal to Fraction Calculator
Convert decimals, signed values, and supported scientific notation into reduced improper fractions with an optional mixed-number display. -
Calorie (BMR) Calculator
Estimate daily calorie needs from age, gender, height in centimeters, weight in kilograms, and activity level. The calculator uses the Mifflin-St Jeor equation for BMR, applies the selected activity multiplier for TDEE, and shows rounded daily calorie estimates for maintenance plus fixed deficit examples. -
Tip Calculator
Calculate a percentage tip from a bill amount, add it to the total, and split the tipped bill across one or more people. This browser-side calculator uses the bill, tip percentage, and people count you enter; it does not separate tax, service charges, discounts, or currency rules. -
Time Duration Calculator
Calculate the absolute duration between two browser-local date-and-time values. Enter a start time and end time, then get the elapsed days, remaining hours, minutes, seconds, and total seconds from the tool's client-side JavaScript calculation. -
Aspect Ratio Calculator
Calculate the reduced aspect ratio, decimal ratio, proportional dimensions, scale factor, and preview shape from entered width and height values. The current Aspect Ratio Calculator runs in a browser-side Alpine component, uses the original width and height as the ratio source, and rounds generated scaled dimensions to whole numbers. -
Ohm's Law Calculator
Calculate voltage, current, resistance, and power from any two known electrical values. Enter two numbers in volts, amps, ohms, or watts, and the browser-side calculator fills the remaining fields with two-decimal results while blocking zero-division cases instead of displaying Infinity or NaN. -
Macronutrient Calculator
Break a calorie target into protein, carbohydrate, and fat grams using the live page's goal selector and macro ratio presets. The calculator accepts positive decimal calories, adjusts the target by Maintain, Lose, or Gain, and shows rounded gram and calorie allocations for each macronutrient. -
Electricity Cost Calculator
Estimate the daily, 30-day, and yearly cost of running an appliance from its power rating, daily use time, and electricity rate. The calculator accepts Watts or kW, shows kWh per day, and uses a transparent browser-side formula. -
Pet Real Age Calculator
Estimate a dog or cat's human-age equivalent with a browser-side calculator that accounts for species, dog size, whole-year pet age, and broad life-stage bands. -
Open Port Checker
The open port checker is a tool you can use to check your external IP address and detect open ports on your connection. -
Subdomain Finder
Find publicly indexed subdomains for a domain using HackerTarget host search results. -
HTTP Methods Auditor: Check Server Method Exposure
Audit how a public HTTP or HTTPS URL responds to common request methods. DigitalDomainKit sends server-side probes for GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, and PATCH, then reports status codes, reason phrases, enabled/disabled guidance, and severity notes without treating the result as proof of exploitability. -
WebRTC Leak Test
Run a browser-side WebRTC ICE candidate check and see whether the current browser exposes public or local IP-style addresses through peer connection discovery. The tool uses RTCPeerConnection with public STUN servers and separates detected public-looking addresses from private LAN ranges. -
Website Status Checker for Public URL Availability Tests
Check a public website or URL from the DigitalDomainKit server and see whether the response is OK, Redirect, Client Error, Server Error, or Unavailable. The tool normalizes bare domains to HTTPS, validates public HTTP(S) targets, uses a server-side GET request, and does not follow redirects. -
Ping: Server-Side HTTP Latency Checker for Public URLs
Measure how long a public HTTP or HTTPS target takes to answer from the DigitalDomainKit server. Enter a public URL or hostname, run four timed HTTP requests, and review latency-style results for quick availability checks, basic troubleshooting, and comparisons with other network lookup tools. -
IP to Hostname Lookup
Resolve an IPv4 or IPv6 address to available reverse DNS hostnames. The tool runs server-side PTR lookup checks, shows copyable hostname results, and adds public-IP metadata when available. -
Hostname to IP Lookup
Resolve a hostname or domain to its current IPv4 A-record addresses from the DigitalDomainKit server, with copyable results and optional location and network details for the first resolved IP. -
IP Information Lookup
Look up basic public IP details through DigitalDomainKit's server-side proxy. Enter an IPv4 or IPv6 address, or leave the field blank to check the address seen by the current request, then review country, region, city, ISP, latitude, and longitude. -
MX Lookup
Check a domain's MX records and review mail exchanger hosts, priority values, and resolved IP addresses from the Digital Domain Kit server's DNS path. -
User Agent Finder
Find the user-agent string and basic request-header details your browser sends to DigitalDomainKit, including parsed browser, operating system, device, bot, language, and platform fields. -
Whats My IP
Show the public IP address visible from your current browser request, then review related location and network lookup fields such as country, region, city, ISP, ASN, timezone, coordinates, currency, and calling code when the lookup provider returns them. -
DNS Lookup Tool
Look up public DNS records for a domain or URL and review A, AAAA, MX, NS, SOA, and TXT results in a copy-friendly format. -
IP Subnet Calculator
Calculate IPv4 subnet details and inspect IPv6 address notation from a single IP address plus mask or prefix length, with verified handling for IPv4 /31, IPv4 /32, and non-nibble IPv6 prefixes such as /65. -
ASN Lookup
Look up an Autonomous System Number or public IP address and review the ASN, organization, registry status, registration date, or IP network context returned by the live lookup providers. -
Traceroute Online
Trace the full network path of a request to any domain or IP address, identifying every hop and measuring latency along the route. -
IP Blacklist Check
Check whether an IPv4 address, or a domain that resolves to IPv4, appears on 16 fixed DNSBL/RBL zones. Results show listed or clean status per database, with returned A-record details when available. -
Email Blacklist Check
Check a required email address by looking up its domain and resolved mail-server IPv4 addresses against common DNSBL and domain blacklist zones from Digital Domain Kit's server. -
DNS Propagation Check
Check a domain against selected DNS-over-HTTPS resolvers and compare returned A, AAAA, MX, CNAME, TXT, NS, or SOA records as results stream in one resolver at a time. The tool validates a hostname and record type, queries public resolvers server-side, and may fall back to local DNS resolution when remote checks fail. -
Website Technologies Check
Analyze a website to detect its tech stack, server configurations, SSL certificate details, and hosting provider. -
Memory Storage Converter
Convert decimal memory and storage units in your browser, including bits, nibbles, bytes, kilobytes, megabytes, gigabytes, terabytes, and larger SI-scale data units. -
Length Converter
Convert metric, imperial, nautical, scientific, and astronomical length units with a browser-side calculator that uses fixed factors relative to meters. -
Speed Converter
Convert km/h, m/s, mph, knots, and ft/s in your browser with fixed meter-per-second factors, quick presets, and a rounded copyable result. -
Temperature Converter
Convert Celsius, Fahrenheit, Kelvin, and Rankine in your browser with offset-aware formulas, quick presets, rounded output, and copyable results. -
Weight Converter
Convert one numeric mass or everyday weight value between kilograms, grams, milligrams, metric tons, pounds, ounces, stones, imperial tons, and US tons with a browser-side fixed-factor calculator. -
Area Converter
Convert one numeric area measurement between square meters, square feet, acres, hectares, square miles, and other supported area units. Enter a value, choose the source and target units, then calculate a formatted result with the destination unit symbol. The active converter runs in the page's browser-side Alpine component, with square meter as the shared reference unit. -
Volume Converter
Convert one numeric volume value between liters, milliliters, cubic meters, cubic centimeters, cubic inches, cubic feet, US gallons, UK gallons, US quarts, US pints, and US cups with a browser-side fixed-factor calculator. -
Power Converter
Convert between watts, kilowatts, megawatts, horsepower, and BTU per hour with a browser-side calculator that uses fixed unit factors, preset unit pairs, rounded results, and a copyable output. -
Pressure Converter
Convert pressure values between pascal, kilopascal, bar, psi, atmosphere, and torr/mmHg in your browser with quick presets and copyable rounded results. -
Pace Converter
Convert running and walking pace values between min/km, min/mi, s/m, s/km, and min/400m with a browser-side pace unit converter. -
Fuel Consumption Converter
Convert fuel economy between L/100km, MPG US, MPG UK, and km/L directly in your browser. -
Time Converter
Convert one time value between milliseconds, seconds, minutes, hours, days, weeks, months, and years with a browser-side fixed-factor calculator. -
Angle Converter
Convert a numeric angle between degrees, radians, gradians, and milliradians. Enter one value, choose the source and target units, then generate a rounded result with the correct unit symbol and copy it when needed. -
Torque Converter
Convert torque between newton-meter, pound-foot, pound-inch, and kilogram-meter units with verified browser-side factors, quick presets, rounded results, and practical engineering caveats. -
Energy Converter
Convert one energy value between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, electronvolts, and BTU. Enter a number, choose the source and target units, then calculate a copyable result in the browser using fixed factors normalized through the joule. -
Frequency Converter
Convert frequency values between Hertz, Kilohertz, Megahertz, Gigahertz, and Terahertz with a browser-side metric frequency converter. -
Voltage Converter
Convert one voltage value between volts, millivolts, kilovolts, megavolts, gigavolts, microvolts, nanovolts, statvolts, and abvolts. Enter a number, choose the source and target units, then calculate a copyable browser-side result using volt-relative conversion factors. The default setup is volt to millivolt. -
Current Converter
Convert one electrical current value between amperes, milliamperes, kiloamperes, megaamperes, gigaamperes, microamperes, nanoamperes, statamperes, and abamperes. Enter a number, choose the source and target units, then calculate a formatted result in the browser using ampere-relative conversion factors. The default setup is ampere to milliampere and the displayed result can be copied. -
Illuminance Converter for Lux, Foot-Candles, and More
Convert illuminance values between lux, foot-candles, phot, nox, metre-candles, lumens per square centimeter, and lumens per square millimeter. Enter a value, choose the source and target units, and copy the formatted result for quick reference. -
Luminance Converter for Nits, Lamberts, and Foot-Lamberts
Convert luminance values between cd/m2, cd/cm2, cd/ft2, cd/in2, lambert, foot-lambert, and nits with a browser-side calculator that uses fixed factors relative to candela per square meter. -
Density Converter
Convert one numeric density value between kg/m\u00b3, g/cm\u00b3, lb/ft\u00b3, lb/in\u00b3, lb/gal US, lb/gal UK, oz/ft\u00b3, and slug/ft\u00b3. Enter a value, choose the source and target units, then use Convert to display a compact rounded result with copy support. The verified conversion runs in the browser through the page's Alpine component. -
Viscosity Converter
Convert dynamic viscosity values between Pa.s, mPa.s, poise, centipoise, kPa.s, lbf.s/ft2, lbf.s/in2, poundal s/ft2, and g/(cm.s) with a browser-side fixed-factor converter. -
Capacitance Converter
Convert capacitance values between Farad (F), Millifarad (mF), Microfarad (\u00b5F), Nanofarad (nF), and Picofarad (pF) in the browser. The tool starts from Farad to Microfarad, includes F to \u00b5F and \u00b5F to nF presets, and uses the page's Alpine component formula with factors relative to farads. -
Force Converter
Convert force between newtons, kilonewtons, dynes, kilogram-force, pound-force, and poundals with verified browser-side calculations, practical examples, and copy-ready results.
HTTP Headers Parser
Parse HTTP Headers for any URL.
HTTP Headers Parser is a useful tool that allows you to view the HTTP Headers of any URL and Parse them. Type in any URL and click on the parse button to check the headers.
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