UUID Generator
Generate one or several random UUID v4 (universally unique identifier) with a single click.
Pourquoi utiliser cet outil ?
UUIDs are widely used as unique identifiers for database records, API keys or file names. This tool generates cryptographically random UUID v4 values directly in your browser using the native Web Crypto API, with no server involved, and lets you generate several at once.
Why it's free
A discreet ad banner covers hosting costs — that's the whole business model. No account to create, no usage limit, no paid tier unlocking the real result. Calculations run in your browser, so your numbers, dates and text never leave your device.
How our tools work