API Key Generator

Generate secure API keys for your applications.
16 128
1 10
Security Warning:
  • Store API keys securely and never commit them to version control
  • Use environment variables to manage API keys in production
  • Rotate keys regularly and revoke unused keys
  • Implement rate limiting and IP whitelisting when possible

Features

  • Generate secure API keys in multiple formats
  • Support for Hexadecimal, Base64, UUID, and custom length
  • Add custom prefixes (e.g., sk_live_, pk_test_)
  • Generate up to 10 keys at once
  • Cryptographically secure random generation
  • Security best practices and warnings
  • Easy copy to clipboard functionality

How to Use

  1. Select the desired Key Format
  2. If using custom format, set the desired length
  3. Optionally add a Prefix (e.g., sk_live_)
  4. Choose how many keys to generate
  5. Click Generate API Key
  6. Copy and securely store your API keys