Click generate

Version 1

Version

Entropy

122 bits

Standard

RFC 9562

Collision

~10⁻³⁶

Algorithm

Time-based + MAC address

Distributed systems, cross-device uniqueness

Characteristics

Time-ordered:No

Sortable:No

Privacy:Contains MAC

Batch Generator Up to 100 UUIDs

No UUIDs generated yet. Set a count and click Generate!

UUID v1

Time-based + MAC address simulation. Unique across devices and time.

UUID v4

Fully random using cryptographically secure generator. Most common version.

UUID v7

Time-ordered + random. Sortable by creation time. Ideal for database indexes.

REST API Endpoint GET https://api.uuidgenerator.ir

curl https://api.uuidgenerator.ir

{
  "data": ["6d073396-36c0-43bb-b290-d3fe29fc7a3e"],
  "status":200
}

RFC 9562 Compliant • Client-side generation • No data stored • GitHub