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.
JWT Decoder
Instantly decode JWT tokens and inspect Header, Payload, and standard claims — exp, iat, sub, iss, aud and more — with human-readable explanations. Everything runs in your browser; your token never leaves your device.
JSON to SQL Converter
Convert JSON objects or arrays into SQL INSERT statements — supports MySQL, PostgreSQL, Oracle, and MSSQL. Generates CREATE TABLE and batch INSERTs with dialect-correct quoting and type inference. All processing happens in your browser; nothing is sent to any server.