API Key Generator
Generate cryptographically secure API keys with custom prefixes, lengths, and batch counts. Includes truncated hash display for verification. Ideal for service authentication tokens and secret management.
API Key Generation Best Practices
Secure API keys should use a minimum of 32 random bytes (256 bits) encoded in base64. A recognizable prefix helps identify the service (e.g., sk- for secret keys, pk- for public keys). Keys must be stored as hashed values — never log or transmit raw keys.