UUID Generator

Introduction

UUID Generator creates universally unique identifiers (UUIDs) in multiple versions. Generate one or many UUIDs instantly for use in databases, APIs, and distributed systems.

Examples

Choose UUID version (v4 or v7), set the quantity, and generate UUIDs in uppercase, lowercase, or with or without hyphens.

Frequently Asked Questions

What is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit identifier standardized by RFC 4122, used to uniquely identify information.

Are the UUIDs truly unique?

UUID v4 uses random numbers, providing extremely high probability of uniqueness. UUID v7 is time-ordered.

Related Tools

• Password Generator
• QR Code Generator
• QR Scanner