UUID Generator

Generate unique UUIDs (Universally Unique Identifiers) in multiple versions. Create single or bulk UUIDs for database records, API keys, and unique identifiers.

★★★★★4.8/5· 234,000 uses

3ffae167-2a84-459d-93a8-ca731a38d085

66075beb-c968-4db4-81b4-260a021e56b5

52f95a3b-7173-40c7-a963-7f1d25f2a3e0

77f9b51b-547a-4f1a-bbcd-6366bd9ee45b

ead19146-ab4a-4d41-af63-3624cbdce1bd

Frequently Asked Questions

What is a UUID?+

A UUID is a 128-bit label used to uniquely identify information in computer systems with virtually no collision risk.

UUID v4 vs v1: what's the difference?+

UUID v4 is randomly generated. UUID v1 is time-based. Use v4 for most purposes.

Related Tools

{ }

JSON Formatter & Validator

Format, validate, and beautify JSON with syntax highlighting.

🔐

Base64 Encoder/Decoder

Encode and decode Base64 strings and files instantly.

🔗

URL Encoder/Decoder

Encode and decode URLs and query strings.

🔑

Password Generator

Generate strong, random passwords for maximum security.

Get tool updates

New tools & features every week.