Everyday Tools

ULID Generator 🔑

What is ULID?

ULID (Universally Unique Lexicographically Sortable Identifier) is a globally unique identifier that combines timestamp and randomness. Compared to traditional UUIDs, it is sortable and more readable, suitable for distributed systems and databases.

  • Globally unique: avoids collisions
  • Sortable: arranged by creation time
  • Compact & readable: shorter than UUIDs and easier to store
  • Use cases: log IDs, database primary keys, message queue identifiers, etc.
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