Generate UUID v4, ULID, and Nano ID batches locally for tests, fixtures, databases, and APIs.
Create stable batches for fixtures, tests, and IDs.
39a51379-b901-4104-8d63-9b737d9872d5 60c4edad-893c-43be-b2fb-79c0aa1d87e5 e480dc48-24d2-4c92-ae7c-f73f6f77cff9 58ae6b14-f9fa-49d3-9418-d531846b7c1e 96d7b745-d45a-4bdf-b821-ca0479aa46ea 1a986659-75aa-48a2-87c1-ed1e35e83a90 a06aeb59-5d75-4f53-bfea-1e010496df1c 093e9542-eb24-48b9-b052-ec5c578d6368 9f57a24c-3ca4-46b4-b4fd-3c8bf64ea7bb ea046f73-d2da-4598-9f6b-14ad0437782c 22f3470d-7d71-4221-8998-b7bc67671071 7c67007b-eb21-47fe-8ca7-c8f17254b56d
Uses crypto.randomUUID for browser-native random UUID generation.
Creates time-sortable identifiers with Crockford Base32 encoding.
Generates compact URL-friendly IDs using the nanoid package already used by the app.
Generate up to 500 IDs at once for seed files or test data.
Move generated lists into source files, tickets, or fixtures quickly.
Identifiers are generated in the browser with no account or backend call.
Use UUID v4 for broad compatibility, ULID when sortable IDs are useful, and Nano ID when compact URL-friendly identifiers are preferred.
No. The generated values stay in the current browser page until you copy, download, or regenerate them.
The UI allows up to 500 IDs per batch to keep the page responsive and the output manageable.