API Key Generator
Generate random API keys with different presets (Base64, Hex, UUID).
Configuration
Length
Generated Keys
5 Variations
Secure Generation
Keys are generated using the browser's cryptographically strong random number generator (`crypto.getRandomValues`). They are unpredictable and suitable for use as API keys, secrets, or salts.
Format Types
**UUID v4**: Standard 36-char unique identifier.
**Base64**: High-entropy strings, URL-safe variants often used for web tokens.
**Hex**: 0-9 and a-f, common for database IDs and hashes.