UtilFoundryDEV TOOLS

UUID Generator

Generate a version 4 UUID from the browser's cryptographic random source, one press at a time.

  • 100% Free
  • No account required
  • Runs in your browser
  • No data is uploaded
Local saving paused

Private to this browser, not a cloud backup. Saves expire 7 days after the last save. Avoid saving sensitive data on shared devices.

Generators do not save outputs or replay generated values.

Saved UUID Generator workspaces

Saved only on this device. Clearing browser data removes your workspaces. Expired saves are removed when this app next checks storage.

No saved workspaces for this tool yet.

No settings needed
GeneratesGenerated UUID

Generated UUID

A new value every time you run it.

Made from your browser's cryptographic random source. It never leaves this tab.

Ready when you arePress Run tool for a fresh value or ⌘ ↵