UUID Generator

๐Ÿ”’ Runs in your browser โ€” nothing is sent to a server

Generate cryptographically random UUID v4 identifiers with a single click. Use the "Generate 10" button to produce a batch. All UUIDs are generated locally in your browser โ€” never on a server.

Copied!

Examples

Input
Click "Generate UUID"
Output
550e8400-e29b-41d4-a716-446655440000
Input
Click "Generate 10"
Output
10 unique UUIDs, one per line

FAQ

What is a UUID?

UUID (Universally Unique Identifier) is a 128-bit value used to uniquely identify information without requiring a central authority. It is typically represented as a string of hexadecimal characters divided by hyphens. UUIDs are widely used in databases, APIs, and distributed systems where unique identifiers must be generated independently.

Is my data safe?

Yes. All processing for this tool happens 100% in your browser โ€” nothing is uploaded, sent, or logged on any server.

Related tools