UUID Generator

Security & Privacy

Generate RFC4122 v4 UUIDs individually or in bulk with one-click copy.

Security & Privacy
100% Client-Side: Runs in browser
Zero Uploads•Free Forever ($0)•No Registration
Quantity:

How to Use UUID Generator

Follow these simple steps to use this free browser-based tool:

1

Select Quantity

Choose whether you need a single UUID or a batch of IDs.

2

Generate

Click 'Generate New UUID' to produce fresh identifiers.

3

Copy

Copy your UUIDs directly into your code, database, or API test.

Key Features & Benefits

Cryptographically random RFC4122 version 4 UUID generation
Bulk generation option (1 to 50 UUIDs at once)
Options for uppercase/lowercase and removing hyphens
One-click copy all to clipboard

Frequently Asked Questions

Are these UUIDs collision-safe?

Yes. Version 4 UUIDs provide 122 bits of cryptographic entropy, making the mathematical probability of a duplicate virtually zero.

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