Hash Generator
Generate SHA1, SHA256, SHA384, SHA512 cryptographic hashes with file support, HMAC, verification, and batch processing.
Sample Data:
Keyboard Shortcuts
Ctrl+1Simple text
Ctrl+2JSON data
Ctrl+3Password
Ctrl+HToggle HMAC
Ctrl+BToggle batch
Ctrl+SToggle stats
Hash Algorithm Information
Legacy (Use with Caution)
- • SHA-1: Vulnerable to collision attacks
- • Use only for non-security purposes
- • Avoid for new applications
Secure (Recommended)
- • SHA-256: Widely used, very secure
- • SHA-384: Higher security level
- • SHA-512: Maximum security level
- • HMAC: Message authentication
Security Note
For password storage, use dedicated password hashing functions like bcrypt, scrypt, or Argon2. For digital signatures and certificates, use SHA-256 or higher. HMAC is ideal for message authentication.
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