Devkit

ID Generator

Generate various types of unique identifiers like UUID, CUID2, and NanoID.

Generated ID

Select an ID type and generate.

What is UUID?

A Universally Unique Identifier (UUID) is a 128-bit number used to identify information in computer systems. The version 4 UUID is generated from random numbers.

  • Standardized and widely supported.
  • Not sequential, which can be good for security.
  • Longer than other IDs (36 characters including hyphens).

What is CUID2?

CUID2 is a secure, collision-resistant, and URL-friendly unique ID generator. It's designed to be a safer alternative to CUID.

  • Collision-resistant and secure.
  • Shorter and URL-friendly.
  • Sortable by generation time (roughly).

What is NanoID?

NanoID is a tiny, secure, URL-friendly, unique string ID generator. It's faster and more compact than UUID.

  • Very fast and compact (21 characters by default).
  • URL-friendly character set.
  • Customizable alphabet and size.