All tools

Beautify, minify and validate JSON, sort by key and see the exact error position. Everything runs in your browser — your data never leaves your device.

Generate UUID v4 (random) and v7 (time-sortable) in bulk, with uppercase and hyphen-free options, using the browser's cryptographic randomness.

Paste a .env file and get a .env.example that is safe to commit: keys, passwords and connection strings are masked, comments and harmless settings are kept.

Beautify or minify SQL for PostgreSQL, MySQL, SQLite, SQL Server, BigQuery and more, with consistent keyword case.