ULID Generator and Parser
Bulk generate ULID with millisecond time, or parse ULID time section.
ULID Generator and Parser User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Generate 20 chronologically sortable 26-bit identifiers.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Use 48-bit timestamps and 80-bit safe random numbers, encoded according to Crockford Base32.
scope of use
Https is required; the same millisecond does not promise monotone sorting, and the identifier is not an authentication key.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Https is required; the same millisecond does not promise monotone sorting, and the identifier is not an authentication key. Please compare the input unit, rounding method, applicable rules and data version first.