Generate UUID v4, ULID, and Nano ID batches locally for tests, fixtures, databases, and APIs.
Create stable batches for fixtures, tests, and IDs.
582d7257-6f54-4f01-9f8f-d20e82fe70dc f62ffa85-bdc6-405f-82f3-18be4268214a b1b75886-e5a2-4a09-9b1c-e827fd5c8d37 46d54ba7-2a4c-481a-82a4-27c0109d3840 b4b05606-8e77-43c1-a885-0ea7ef0c2d04 ba1de261-5574-4036-8a50-1d487681b4e7 10e71b5c-29b6-464c-b823-34971a14160d 38dc0e4b-c732-4340-9e42-578ec1a3d456 c524cc9b-e489-47a8-bacd-208d3e95f08e ec23a846-36a2-4f9d-82e0-cc5b09ea19dd 5a664604-80e7-4ce6-9494-5541ec054872 57292f7b-bc85-42c9-b152-feb0ba524def
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.