Developer Tools

A collection of free online developer tools to help you format, validate, test, and debug your code. These tools are designed to make your development workflow more efficient.

JSON Formatter
Format and validate JSON data with syntax highlighting
Regex Tester
Test and debug regular expressions with real-time matching
URL Encoder/Decoder
Encode and decode URLs for safe transmission
Color Converter
Convert between different color formats (HEX, RGB, HSL)
JWT Decoder
Decode and verify JSON Web Tokens
UUID Generator
Generate random UUIDs (v1, v4, v5) with customization options