Settings
Random UUID (recommended for most use cases)
Generate 1-100 UUIDs at once
Keyboard Shortcuts
GenerateCtrl+G
Generated UUIDs (0)
UUID Validator
🚀API Endpoint
FREEBase URL:
GET /api/uuid📋 Query Parameters:
versionv1 | v4 (default: v4)
count1-100 (default: 1)
formatdefault | uppercase | no-hyphens | braces
💡 Example Request:
curl https://playground.halfaccessible.com/api/uuid?version=v4&count=5✨ No authentication required • CORS enabled
Common Use Cases
Database Primary Keys
Unique identifiers for database records
API Request IDs
Track and debug API requests
Session IDs
User session management
File Names
Unique file identifiers