HMAC Generator

Generate HMAC signatures using different algorithms. Enter your message, secret key, and select an algorithm to get the HMAC hash.

🔐 HMAC Generator Features

🔑 Supported Algorithms

  • SHA-256
  • SHA-1
  • MD5
  • SHA-512
  • SHA-384

⚡ Performance

  • Instant HMAC generation
  • Handles large messages
  • Optimized for speed
  • Lightweight and efficient

🔧 Developer Tools

  • One-click copy functionality
  • Input/output validation
  • Error reporting
  • Algorithm selection
  • Character encoding support

🚀 Use Cases & Applications

API Security

Sign API requests and verify message integrity.

Authentication

Generate secure tokens for authentication systems.

Data Integrity

Ensure data has not been tampered with in transit.

💡 Pro Tip: Never share your secret keys. Always use secure channels for sensitive data.