UUID Generator is a free online UUID generator tool that allows you to easily generate universally unique identifiers (UUIDs) instantly. Simply enter your input and the tool will instantly generate the result in your browser. No installation or registration is required and everything runs securely in your browser.
A UUID (Universally Unique Identifier) is a 128-bit identifier standardized by RFC 4122. UUID v4 is randomly generated, making collisions virtually impossible. UUIDs are widely used as primary keys in databases, session tokens, and distributed system identifiers.
UUID Generator
Generate random UUIDs instantly for your projects.
How to Use
- Click the Generate button
- A new UUID will be instantly created
- Copy the generated UUID to use in your project
- Click Generate again to create another UUID
Example
Input
(click Generate)
Output
550e8400-e29b-41d4-a716-446655440000
FAQ
- What is a UUID?
- A UUID (Universally Unique Identifier) is a 128-bit label used to uniquely identify objects in software systems.
- Is this tool free?
- Yes, it is completely free with no registration required.
- Does this tool run in the browser?
- Yes, UUIDs are generated locally in your browser using the Web Crypto API.