⚡

UUID Generator

Generate one or multiple UUID v4 strings using the browser's built-in crypto API. Options for uppercase, no-dashes format, and bulk generation up to 1000 UUIDs.

Count:

Uppercase

No dashes

Click "Generate" to create UUIDs

Uses crypto.randomUUID() — cryptographically secure

Frequently Asked Questions

Are these UUIDs truly random?

Yes. UUIDs are generated using crypto.randomUUID() which uses a cryptographically secure random number generator.

Related Tools

JSON Formatter

Format, beautify and minify JSON with syntax highlighting.

JSON Validator

Validate JSON syntax with detailed error messages and line numbers.

Base64 Encoder/Decoder

Encode and decode Base64 strings and files instantly.