tool · functional · client-side

ID Forge (UUID / ULID)

Generate collision-resistant IDs locally using WebCrypto. Includes ULID timestamp decoding (useful for logs and sorting). No external requests.

Tip: ULIDs sort by time; UUIDv4 doesn’t.
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Generate


No IDs yet.

Decode ULID timestamp

Paste a ULID and decode.

ULID time is the first 10 chars (48 bits, milliseconds since Unix epoch).