Generate secure API keys in various formats
Generate secure API keys in various formats. Review the result before reusing it in another workflow.
UUID v4
Standard UUID format
550e8400-e29b-41d4-a716-446655440000
Hexadecimal
Simple hex string
a1b2c3d4e5f6...
Base64
Base64 encoded string
Abc123Xyz...
Alphanumeric
Letters and numbers only
AbCdEf123456...
Prefixed Key
Like Stripe/OpenAI keys
sk_live_abc123...
JWT Secret
Suitable for JWT signing
Base64 encoded
Select a format and click generate to create API keys