Zufälliger UUID-Generator

Generieren Sie zufällige UUIDs (Universally Unique Identifiers) in verschiedenen Formaten für Softwareentwicklung, Tests und eindeutige Identifikation.

Generated UUIDs

Konfigurieren Sie die UUID-Generierungsparameter und Formate

Generated UUIDs

Generated 5 UUIDs on 9:12:50 PM

Version 4

9cef580a-4128-4648-ac75-dda63469ba5b

Version 4

6acc69fd-5406-4449-8753-bd8bef2a15ec

Version 4

65f7ab7e-2865-4a2d-ad2d-6c609c611b22

Version 4

4c8a8293-0e16-4268-acdd-32f07ac8017d

Version 4

7ca68f77-4137-4f73-8536-c9afce3d4456

UUID Generator Einstellungen

5 × V4

Generation Settings

UUID Version

Number of UUIDs: 5

Output Format

550e8400-e29b-41d4-a716-446655440000

Letter Case

Advanced Options

Auto-generate on options change

Auto-generate on page load

Advanced Options

Uniqueness Check

Bulk Generation

UUID Validation

What is a UUID?

A UUID (Universally Unique Identifier) is a 128-bit identifier that is unique across both space and time. UUIDs are used in software development to identify objects, records, or entities without requiring central coordination.

UUID Structure

A standard UUID is displayed as 32 hexadecimal digits, displayed in five groups separated by hyphens: 8-4-4-4-12 (36 characters total including hyphens).

When to Use UUIDs

UUIDs are ideal when you need unique identifiers without central coordination, distributed systems, database primary keys, API request IDs, or temporary identifiers.

UUID Standards

UUIDs are standardized by RFC 4122 and provide reliable unique identification across distributed systems.