Developer
Quick, no-signup calculators and formatters for everyday developer tasks — all processed locally in your browser.
JSON Formatter & Validator
Instantly format, pretty-print, or minify JSON. Catches syntax errors and highlights the exact line — no login, no uploads, all in your browser.
Password Generator
Generate strong, secure passwords instantly. Customize length and character types — uppercase, lowercase, numbers, symbols. All generated in your browser using cryptographically secure randomness. Nothing is sent to any server.