Decode ULID Timestamp
Paste a ULID to extract its 48-bit timestamp (milliseconds since Unix epoch).
Timestamp (ms): —
UTC: —
Local: —
Sortability Demo
Generate IDs quickly and compare creation order vs lexicographic order.
FAQ
What is a ULID?
A ULID is a 26-character identifier using Crockford Base32, with a timestamp prefix and random component.
Why use ULID instead of UUID?
ULIDs are sortable by time and remain globally unique, making them useful for logs, feeds, and ordered datasets.
Does this tool send data anywhere?
No. Everything runs client-side in your browser.