UUID generator
Random version 4 UUIDs from the browser's cryptographic random source — the same one used for session tokens, not Math.random().
Runs entirely in your browser — nothing is uploaded or stored.
UUID v4 (0)
Short random IDs
12 random base-36 characters — handy for slugs, file names or test fixtures. Not collision-proof at scale; use a UUID when uniqueness matters.
NIL UUID