IDENTIFIER TOOL
GUID Generator
Generate one or many cryptographically random UUID v4 values.
- ✓ Secure browser randomness
- ✓ Up to 100 at once
- ✓ Runs locally
Choose your options, then generate one or more UUID v4 values.
Generated values
No values generated yet.
What does this GUID generator create?
It creates random version 4 UUIDs using your browser’s cryptographic random-number generator. You can generate up to 100 values and choose lowercase, uppercase, hyphenated or compact output.
How to use it
- Choose the number of identifiers.
- Select the case and formatting options.
- Select Generate UUIDs, then copy one value or the complete list.
Limitations
Random UUIDs are designed to make collisions extraordinarily unlikely, not mathematically impossible. Do not treat a UUID as a secret, password or proof of authorization.