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uuidgen

UUID generator

Pick a version and how many you need. Random versions use your browser's secure random number generator (crypto.getRandomValues). Not sure which version? Use v4 for general IDs and v7 for database keys.

Runs 100% in your browser — nothing is uploaded

Version

122 random bits from your browser's secure random number generator. The everyday choice.

Format

0 UUIDs

Want to look inside a UUID? Paste it into the decoder.