Browser tools. No uploads.
90 utilities that run entirely in your browser. Nothing leaves your device.
Format, validate, and minify JSON with syntax…
Convert between camelCase, snake_case, UPPER, Title, kebab-case…
Words, characters, sentences, reading time, and Flesch…
Cryptographically secure passwords and passphrases with strength…
Encode and decode Base64 for text and…
Remove image backgrounds with AI running in…
Compress JPG, PNG, and WebP images without…
Merge multiple PDFs or extract page ranges.…
Convert between JPG, PNG, WebP, AVIF, GIF,…
Resize by pixels or percentage, with social…
Export PDF pages as PNG or JPG…
Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes…
Test regular expressions with real-time match highlighting…
Generate styled QR codes for URLs, WiFi,…
Convert length, weight, temperature, area, volume, speed,…
Convert between HEX, RGB, HSL, HSV, CMYK.…
Convert Markdown to HTML with live split-pane…
Convert between CSV and JSON. Custom delimiters,…
Extract dominant colors from any image with…
Compare two texts with line, word, or…
Encode or decode URLs in 4 modes:…
Convert numbers between Binary, Octal, Decimal, Hex,…
Count chars, words, bytes (UTF-8/16), reading time.…
Generate placeholder text by paragraphs, sentences, or…
Decode JSON Web Tokens client-side. View header,…
Create linear, radial, and conic CSS gradients…
WCAG 2.1 AA/AAA compliance checker. Live preview…
Convert JSON to Excel (.xlsx/CSV) or Excel…
Add text or logo watermarks to images.…
Compress PDF files by rasterising pages. Configurable…
Convert text to speech in-browser. Choose voice,…
Real-time speech transcription via microphone. 20+ languages.…
Drift-free focus timer with auto-start, desktop notifications,…
Calculate and simplify aspect ratios. Equivalent resolutions,…
Encode/decode HTML entities in Basic, Named, or…
Convert date/time across any IANA timezone. Native…
Extract text from images using Tesseract.js. 10…
View and remove EXIF, GPS, IPTC metadata…
Optimise SVG files with SVGO in-browser. 14…
Generate all favicon sizes from one image.…
Convert audio between MP3, WAV, FLAC, OGG,…
Convert video clips to animated GIF or…
Trim audio with waveform editor. Lossless, instant,…
Combine multiple images into a PDF. A4,…
Generate CODE128, EAN-13, UPC, ITF-14 barcodes. SVG…
Generate test data: names, emails, UUIDs. JSON,…
Sign and verify JWTs with HS256/RS256. Colour-coded…
Build cron schedules visually. Human-readable description, next…
Design multi-layer box shadows. Live preview, presets,…
Visualise border-radius per corner. Linked/independent, px and…
Generate SEO meta tags with live social…
Preview how any URL looks when shared…
Build sitemap.xml from URL list with priority…
Generate robots.txt with bot rules, presets, and…
View photo location on map. Extracts GPS…
Create Markdown tables in a visual grid.…
Convert timestamps to dates and back. Live…
Look up geolocation, ISP, ASN, timezone &…
Generate harmonious palettes: analogous, triadic, neon and…
Format JS, TS, JSON, CSS, HTML via…
Simulate protanopia, deuteranopia, tritanopia, achromatopsia on any…
Drag polygon handles to create clip-path shapes.…
Build @keyframes animations visually. Presets, easing, live…
Search 200,000+ icons from Iconify (Material, Heroicons,…
Generate type scales with musical ratios. CSS…
Extract dominant colours from any image. Up…
Convert multiple hex/rgb/hsl values at once to…
Create gradient mesh backgrounds using colour harmony…
Paste path data, see live preview, analyse…
Build grid layouts visually. Set columns, rows,…
Preview any URL at mobile, tablet, laptop,…
Convert HTML to clean Markdown using Turndown.…
Convert YAML to JSON and JSON to…
Format, validate, and minify XML in-browser using…
Convert TOML to JSON and JSON to…
Format SQL queries for PostgreSQL, MySQL, SQLite,…
Format and validate GraphQL SDL schemas, queries,…
Parse .env files into a table, JSON,…
Complete HTTP status codes with descriptions and…
Searchable shortcut reference for Chrome, VS Code,…
Visualise integers, floats (IEEE 754), text (UTF-8),…
Analyse file sizes and types. Preview batch…
Translate text to Morse code. Hear it…
Generate URL-safe slugs from text. Multiple separators,…
Calculate A/B/C/D specificity for any CSS selector.…
Validate JSON data against a JSON Schema…
Score text with 6 algorithms: Flesch, FK,…
Convert typed text to handwritten-style images. Multiple…
Encode files to data URLs or decode…
Measure download, upload, ping, jitter & bufferbloat…