DevTools
Small tools, sharpened well.
JSON Formatter & Validator
Format, validate, and explore JSON with a collapsible tree view.
JWT Debugger
Decode, inspect, and verify JWT tokens instantly.
Cron Expression Builder
Build cron expressions visually with human-readable descriptions.
Base64 Encoder / Decoder
Encode text or files to Base64 and decode them back.
Color Palette Generator
Generate harmonious color palettes from any hex color.
SQL Formatter
Format SQL queries with configurable style and dialect support.