UUID/GUID Generator

Generate unique version 4 UUIDs instantly. Uses the Crypto API for security. Free, online, and requires no registration.

Click "Generate" to create UUIDs

How to use UUID/GUID Generator

  1. Choose your desired quantity of UUIDs.
  2. Click the 'Generate' button to create your unique identifiers.
  3. Copy the generated UUIDs to your clipboard for immediate use.

Features

  • Generates true cryptographically secure UUIDs using the Crypto API.
  • Supports batch generation of multiple UUIDs simultaneously.
  • Produces universally unique version 4 UUIDs (xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx).
  • Instantly accessible from any web browser without installation.

Who Is This Tool For?

Essential for developers needing unique identifiers for database records, session tokens, or distributed systems, as well as anyone requiring guaranteed uniqueness for tracking items or events.

Why Generate UUIDs?

UUIDs (Universally Unique Identifiers) are critical for ensuring data integrity and avoiding collisions in distributed systems, databases, and software applications. Using a cryptographically secure generator guarantees the randomness and uniqueness required for secure session tokens, primary keys, and traceable event logging.

Frequently Asked Questions

Is this UUID Generator free to use?

Is my data secure when generating a UUID?

How do I generate one or more UUIDs?

What is a version 4 UUID?

Can I use these UUIDs in my projects?

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