The UUID Generator creates Universally Unique Identifiers (UUIDs) conforming to RFC 4122 standards. Version 4 UUIDs are randomly generated values used to identify database records, API requests, session keys, or software objects without collision risks. This tool runs locally in your browser.
Operations are done client-side, ensuring generated keys are kept private.
Generate UUID v4
How to Use
Choose Quantity
Select how many UUIDs you want to generate in the dropdown options.
Generate UUIDs
Click 'Generate'. The tool creates unique random version 4 UUIDs instantly.
Copy List
Copy the UUID list to your clipboard to use in your database or script.
Why This Tool Is Useful
Ensure Uniqueness: Generate highly random UUIDs with near-zero collision risk.
Batch Generation: Create multiple UUIDs in a single second for system seeding.
100% Serverless: Secure your system keys since no data is logged or sent over the internet.
Practical Example
A developer needs unique keys for 5 product database rows. They choose quantity '5', click generate, and copy the list of 5 separate UUIDs, e.g., '123e4567-e89b-12d3-a456-426614174000'.
Limitations
Generates Version 4 UUIDs. Does not generate sequential Version 1 or namespace-based Version 5 UUIDs.