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V · Security & EncodingAV-S09

AV-S09

UUID / ULID Generator

Generate UUID v1/v4/v7, ULID and NanoID in bulk, and decode versions and timestamps.

● Runs on your device; nothing is uploaded

How to use it

  1. Choose UUID v4, UUID v7, UUID v1, ULID or NanoID.
  2. Set How many, plus Uppercase and No hyphens, or NanoID length and alphabet.
  3. Press Generate, then copy the list or use Download .txt.
  4. Paste a UUID or ULID into Decode to see its version and timestamp.

Limits

Identifiers per batch
10,000
NanoID length
2–256 characters
NanoID custom alphabet
2–256 distinct characters
Features
  • UUID v1, v4 and v7, ULID and NanoID
  • UUID v1 uses a random node id, not your MAC address
  • Decodes version, variant and timestamps for v1, v6, v7 and ULID
  • Recognises the Nil and Max UUIDs

For AI agents: avtools_uuid_generator

AV-S09 · UUID / ULID Generator

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