Changelog

UUID Generator

Generate UUID unique identifiers in batch

Generation Settings
Configure UUID generation parameters

Can generate 1-1000 UUIDs

Generation Result
Batch generated UUID list
About UUID

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

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

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

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

πŸ“–Tool Introduction
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.

Key Features

1
🎲 Based on UUID v4 standard with complete random generation
2
πŸ” Uses cryptographically secure random number generator
3
πŸ“Š Batch generation of 1-1000 UUIDs
4
🎨 Supports multiple output formats: standard, uppercase, no-dash
5
πŸ“‹ One-click copy all UUIDs to clipboard
6
πŸ’Ύ Support exporting as text file
7
⚑ High-performance generation completed in milliseconds
8
πŸ”’ Local generation ensuring security
❓Frequently Asked Questions
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