Generate UUID v4, ULID, and Nano ID batches locally for tests, fixtures, databases, and APIs.
Create stable batches for fixtures, tests, and IDs.
d8263747-3f41-411b-84a0-c1760b8f3843 532b2c40-90a1-4c1a-8c96-5312f2908efd 2bff3ab5-437f-48de-9789-5a9bcd09b012 df859eb1-c83a-42ad-a27b-967f2bbf8da4 b9976923-765f-4643-a3e5-175ec11135c9 9ab064ae-d794-455c-987e-46e913059132 77726a5a-ac9d-48c3-a3d9-c013a8a4f469 96df1c67-8b2d-48fd-b687-b691f4b5a79f 142f2b65-e268-4e19-b9dd-ce0fbba4fa22 9edcf774-b20c-4293-8b09-edf1e8751d9d 7ad6a59b-99ff-45fc-8976-b67495430711 75b45a7b-e6c7-488c-84b3-acc9fa213d6e
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.