Nanoid Generator

Generate secure, URL-friendly unique IDs using the nanoid algorithm for databases and applications.

Generator Settings

821 (Default)64

Collision Stats

Alphabet Size

64

1% Collision at 1k/s

~207 million years

Generated Nanoids

Click "Generate Nanoids" to create new IDs

About Nanoid

Nanoid is a tiny, secure, URL-friendly unique string ID generator. It uses cryptographically strong random values and is more compact than UUID.

  • Smaller than UUID (21 chars vs 36)
  • URL-friendly (no special characters by default)
  • Cryptographically secure
  • Customizable alphabet and length

Comparison with UUID

UUID:550e8400-e29b-41d4-a716-446655440000
Nanoid:V1StGXR8_Z5jdHi6B-myT