What is UUID Generator?

Generate random Version 1 and Version 4 UUIDs (Universally Unique Identifiers). Essential for database keys, session IDs, and any application needing unique reference strings.

When to Use This Tool

1Creating unique database primary keys
2Generating session tokens
3Testing software components

Examples

Input

Generate v4

Result

f47ac10b-58cc-4372-a567-0e02b2c3d479

Frequently Asked Questions

Can duplicates occur?

Technically yes, but the probability is so astronomically low (1 in billions) that for all practical purposes, they are unique.

Privacy & Security

Privacy is our priority. Unlike many other online tools, ToolsHub doesn't upload your data to any server. Whether you're processing sensitive text, calculating financial data, or generating passwords, everything stays in your browser.