All Your Developer & Media Utilities, 100% Client-Side.
Format code, compress images, transcode videos, test regex, and generate tokens directly in your browser. Fast, private, with zero server uploads and zero data retention.
JSON Formatter & Validator
Format, validate, prettify, minify, and inspect JSON documents with detailed error positions.
Code Formatter / Prettifier
Multi-language code beautifier supporting indentation adjustments, cleaning, and formatting.
HTML Formatter & Beautifier
Format messy HTML markup with custom indentation, self-closing tag cleanup, and tag tree insights.
CSS Formatter & Minifier
Beautify, format, or compress CSS stylesheets for faster web loading.
JavaScript Formatter
Format and clean up JavaScript/TypeScript code snippets with configurable indentation.
Base64 Encoder / Decoder
Convert text or files to and from Base64 representation safely and securely client-side.
URL Encoder / Decoder
Encode and decode URLs, query parameters, URI components with percent-encoding support.
Timestamp Converter
Convert Unix epoch timestamps to human-readable dates, UTC, ISO 8601, and local timezones.
UUID Generator
Generate cryptographically secure RFC4122 v4 UUIDs singly or in bulk with format options.
Secure Password Generator
Create strong, randomized passwords with entropy score estimation and custom character sets.
QR Code Generator
Generate high-resolution QR codes for URLs, WiFi, plain text, and vCards with instant PNG download.
Markdown Previewer & Editor
Live Markdown editor with split-screen real-time HTML preview and cheat sheet shortcuts.
Regex Tester & Cheat Sheet
Test regular expressions with flags, match highlighting, capture groups breakdown, and instant testing.
Text Diff Checker
Compare two blocks of text side-by-side or inline to spot additions, deletions, and replacements.
Word & Character Counter
Detailed text metrics: words, characters, sentences, paragraphs, reading time, and speaking duration.
Case Converter
Transform text between camelCase, PascalCase, snake_case, kebab-case, UPPERCASE, lowercase, and Title Case.
Color Converter & Picker
Convert colors seamlessly between HEX, RGB, HSL, HSV, and CSS formats with interactive color picker.
Image Compressor
Compress JPEG, PNG, and WebP images client-side without sending your photos to any remote server.
Image Resizer
Resize images to custom width/height with aspect ratio lock, percentage scaling, and instant preview.
Image Cropper
Crop photos with custom aspect ratios (1:1, 16:9, 4:3) and download the cropped selection instantly.
Image Format Converter
Convert photos across PNG, JPG, and WebP formats directly inside the browser with zero quality loss options.
SVG Optimizer & Viewer
Clean up and optimize SVG vector assets, remove unnecessary metadata, and preview live render.
Video Format Converter
Convert video files into MP4, WebM, or extract GIF/Audio streams client-side using Web APIs and WASM.
Video Compressor
Reduce video file size by scaling resolution, adjusting frame rate, and tweaking video bitrate right in your browser.
Audio Converter & Extractor
Convert and extract audio tracks into MP3, WAV, or AAC with real-time waveform player.