Generate UUID v4, ULID, and Nano ID batches locally for tests, fixtures, databases, and APIs.
Create stable batches for fixtures, tests, and IDs.
6311c6ae-e36a-45b4-b60e-8f3bc543cb89 84c249cb-0eb5-4d5e-ba6d-0bc824473963 84604428-46a1-4ed2-9e6d-953a48397d82 850add69-9344-4ab4-b5fb-6196249f93f4 cdf7935c-3086-4a15-bef5-e63209bfed30 f464c443-0c9b-4d4f-ba1f-f78753c7a4d4 0b51084c-bcbf-4e58-bac6-3aba7a2415ab 1a905845-c236-4a43-adf0-b04bd8c7d076 7650aa10-5bc3-4e0a-bfa7-0d21409faf23 42bd8df4-cd5a-4360-a52a-7b0c849a9f3b 834a95aa-4b16-4c78-89e4-0b42607dadf7 8827c20a-4121-4ed9-aab8-ee04c819c385
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.