UUID Generator
Generate random UUID v4 identifiers.
About UUID Generator
Generate UUIDs for database keys, distributed IDs, and test fixtures. This UUID generator gives you instant identifiers you can paste into migrations, API clients, or seed data.
How to use this tool
- Open the UUID generator workspace.
- Generate one or more identifiers.
- Copy the UUID into your schema, request, or fixture.
- Regenerate whenever you need a fresh unique value.
What you get
- Instant UUID generation
- Copy-friendly output
- Handy for API and DB workflows
Common use cases
- Seed primary keys in local databases
- Create idempotency key examples
- Fill mock API payloads
Frequently asked questions
Are generated UUIDs unique?
UUIDs are designed to be unique for practical purposes; collisions are extremely unlikely.
Is the generator free?
Yes — free online UUID generation on CodeForge Tools.
Can I generate many at once?
Use the tool controls to create the count you need for fixtures and tests.