UUID Generator

Generate UUIDs for development workflows.

Bulk generate

Guides

Generate Strong Passwords and TokensA strong password generator that runs in your browser. Create passwords, passphrases, and hex tokens with Web Crypto and never send your secret to a server.
UUID Explained — v4 vs v7 (and v1)Understand UUID versions — v4 for random IDs, v7 for time-ordered database keys, and the legacy v1. Generate them locally in your browser with no server and no upload.