Developer Tools

JSON to TypeScript, CSS Unit Converter, SVG Visualizer, and Regex Tester in one place

Format, beautify, and validate JSON with syntax highlighting, tree view, and error detection

Encode and decode text and files to Base64 format with data URL generation

Decode JSON Web Tokens to inspect header, payload claims, and expiration status

Minify HTML, CSS, and JavaScript code to reduce file size and improve load times

Test regular expression patterns with real-time matching, explanations, and flag support

Generate regex patterns for email, phone, URL, password validation and more with multi-language syntax support

Generate universally unique identifiers (UUID v4) with bulk generation and format options

Test REST API endpoints with custom methods, headers, body, and view formatted responses

Generate QR codes for URLs, text, WiFi, and more with customizable size, color, and download options

Generate cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) for text and files

Compare two text or code blocks with line-by-line diff highlighting in split or unified view

Convert Unix timestamps to human-readable dates and vice versa with timezone support

Live Markdown to HTML converter with GitHub Flavored Markdown support and export options