UUID-Generator

UUID-eindeutige Kennungen stapelweise generieren

Generation Settings

Configure UUID generation parameters

Generation Count

Can generate 1-1000 UUIDs

Output Format

Generation Result

Batch generated UUID list

About UUID

• What is UUID：UUID (Universally Unique Identifier) is a 128-bit unique identifier that guarantees uniqueness in time and space

• UUID v4 Version：This tool uses UUID v4 version, completely based on random number generation with extremely low collision probability

• Format Description：Standard format is 8-4-4-4-12 hexadecimal characters, with options for uppercase or no-dash formats

• Use Cases：Suitable for database primary keys, distributed system IDs, file naming, API tokens and other scenarios

📖Werkzeug-Einführung

UUID Generator is a professional batch unique identifier generation tool based on UUID v4 standard using cryptographically secure random number generation algorithms. UUID (Universally Unique Identifier) is widely used in distributed systems, guaranteeing global uniqueness without centralized coordination. Supports multiple output formats including standard, uppercase, and no-dash formats to meet different scenario requirements. This tool can generate up to 1000 UUIDs at once, significantly improving development efficiency.

Hauptfunktionen

🎲 Based on UUID v4 standard with complete random generation

🔐 Uses cryptographically secure random number generator

📊 Batch generation of 1-1000 UUIDs

🎨 Supports multiple output formats: standard, uppercase, no-dash

📋 One-click copy all UUIDs to clipboard

💾 Support exporting as text file

⚡ High-performance generation completed in milliseconds

🔒 Local generation ensuring security

❓Häufig gestellte Fragen

🔗Verwandte Werkzeuge

Passwort-Generator

Sichere und zuverlässige Zufallspasswörter generieren

UUID-Generator

📖Werkzeug-Einführung

Hauptfunktionen

❓Häufig gestellte Fragen

What is UUID? Why use it?

What is UUID v4? How is it different from other versions?

How low is the UUID collision probability?

What scenarios are UUID suitable for?

What are the differences between UUID formats? How to choose?

🔗Verwandte Werkzeuge

Passwort-Generator

Cron-Ausdruck-Parser

JSON zu CSV

JSON zu YAML

JSON zu XML Konverter

YAML zu JSON

JSON-Formatierer

JSON-Visualisierer

JSON-Datengenerator

i18n JSON Übersetzer

JSON-Differenzvergleich

QR-Code-Generator

SVG-Platzhalter-Generator

Base64-Bild-Konverter

Base64-Encoder/Decoder

URL-Encoder/Decoder

MD5-Hash-Generator

SHA256-Hash-Generator

SHA1-Hash-Generator

Hex-Encoder/Decoder

Binär-Encoder/Decoder

AES-Verschlüsselung/Entschlüsselung

RSA-Verschlüsselung/Entschlüsselung

HMAC-Generator

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Millisekunden-Zeit-Konverter