UUID Generator

Generate universally unique identifiers (UUIDs)

Generate UUID v4

Click the button to generate a new UUID v4

Click generate to create a UUID

Batch Generation

UUID Validation

Check if a string is a valid UUID

API Usage

Generate UUID v4:

curl -q -LSsf http://api.casjay.coffee/api/v1/tools/uuid/v4

Generate multiple UUIDs:

curl -q -LSsf http://api.casjay.coffee/api/v1/tools/uuid/generate/5

Validate UUID:

curl -q -LSsf http://api.casjay.coffee/api/v1/tools/uuid/validate/550e8400-e29b-41d4-a716-446655440000