Professional UUID Generator
Generate RFC 4122 compliant UUIDs with full version support, namespace management, and advanced formatting options for enterprise applications
Generation Statistics
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Complete UUID Generator Guide
🚀 Getting Started
Generate UUIDs in 3 simple steps:
- Select your preferred UUID version
- Configure options (quantity, format, character set)
- Click Generate and copy to clipboard
Pro Tip: Use Version 4 for most applications requiring random unique identifiers.
📚 UUID Versions Explained
- v1: Time-based with MAC address (ordered, potentially identifiable)
- v3: Namespace-based with MD5 (deterministic, deprecated for security)
- v4: Random (most common, 122 random bits)
- v5: Namespace-based with SHA-1 (deterministic, recommended over v3)
⚙️ Advanced Features
- Batch generation (up to 1000 UUIDs at once)
- Multiple output formats (standard, URN, Base64, etc.)
- Namespace support for v3/v5 UUIDs
- Character set selection
- Generation history with statistics
- Export capabilities (JSON, CSV, Text)
🎯 Common Use Cases
- Database primary keys
- Distributed system identifiers
- Session management
- API keys and tokens
- File naming and storage
- Transaction IDs
- Unique resource identifiers
Technical Specifications
All generated UUIDs comply with RFC 4122 standards, ensuring interoperability across systems.
Version 4 uses cryptographically secure random number generation when available.
Optimized for high-performance generation with minimal memory footprint.
Professional UUID Generator Tool
Advanced UUID generator supporting all RFC 4122 versions (v1, v3, v4, v5) with namespace management, batch generation, and multiple output formats. Enterprise-grade tool for developers, system administrators, and database professionals.
Generate UUIDs Online
Create unique identifiers for databases, distributed systems, APIs, and applications. Supports standard UUID formats, URN notation, Base64 encoding, and custom character sets.
Complete UUID Solution
Features include namespace-based UUID generation for v3 and v5, timestamp-based v1 UUIDs, random v4 UUIDs, generation history, statistics tracking, and export capabilities.
Developer Tools
Copy to clipboard functionality, batch generation up to 1000 UUIDs, format selection, character set options, and comprehensive documentation for integration into development workflows.