UUID · V4 · CLIENT-SIDE
UUID Generator
Generate random UUID v4 values locally for databases, fixtures, seed records, tests, mock data, and development work.
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freeclient-sideno accountno upload workflow
How to generate UUIDs
This page exists for the quick, boring job: paste input, get clean output, copy the result, leave. No dashboard ceremony. No account bait. No fake productivity cathedral.
- Choose how many UUID values you need.
- Click generate to create UUID v4 identifiers in the browser.
- Copy the list into seed data, tests, examples, migrations, docs, or mock records.
Best use cases
- Creating identifiers for test fixtures and local seed data.
- Adding realistic IDs to docs, examples, and mock API responses.
- Avoiding hand-written IDs, because humans are terrible random number generators.
Privacy and limits
- Runs client-side in your browser.
- No account or login required.
- No upload step for the text you paste into the tool.
- UUIDs are useful identifiers, not proof of identity, access, or authorization.
- If your system needs sortable IDs or database-specific keys, choose the correct ID strategy instead of blindly sprinkling UUID glitter everywhere.
When the free tool is not enough
The free page is for one-off paste-and-copy work. If you are converting files repeatedly, use VXRGE Batch Tools: the paid offline bundle for local batch CSV, JSON, YAML, line cleanup, and Base64 file work.
FAQ
What kind of UUID does this generate?
UUID v4 values generated in the browser.
Are the UUIDs stored?
No. They are generated locally and not stored by VXRGE.
Can I use these for database records?
Yes for many test, fixture, and app-record use cases. Production systems should still follow their own ID strategy.