🔒 CoundPad.com Hash Generator

Secure Cryptographic Hash Generation

Generate SHA-256, SHA-512, SHA3-256 & SHA3-512 hashes with HMAC support


This tool might also be used to create passwords in the form of hashes by using a simple input like Apel, combined with a secret salt like Orange and a secret number of iterations like 1234. In this way, you can generate easy-to-remember inputs (Input, Salt, Iterations) that result in a long and strong output, which might be used as a password.

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⚡ Generation Performance

0 ms

🔐 Cryptographic Hash Generator

Generate secure cryptographic hashes using industry-standard algorithms with optional HMAC authentication and multiple iterations for enhanced security.

🛡️ Supported Hash Algorithms

  • SHA-256: 256-bit secure hash algorithm, widely used in blockchain and security applications
  • SHA-512: 512-bit variant offering higher security with longer hash output
  • SHA3-256: Next-generation SHA-3 algorithm with 256-bit output for modern security needs
  • SHA3-512: SHA-3 algorithm with 512-bit output for maximum security requirements

🔑 HMAC Authentication & Salt

  • HMAC Key: Add a secret key to create Hash-based Message Authentication Codes
  • Salt Value: Add random data to prevent rainbow table attacks and enhance security
  • Enhanced Security: Both HMAC and salt provide additional protection layers
  • Key-based Verification: HMAC allows verification with the correct key
  • Unique Outputs: Salt ensures different outputs for identical inputs
  • Industry Standard: Used in JWT tokens, API authentication, and password storage

⚡ Multiple Iterations

  • Password Strengthening: Multiple iterations make brute-force attacks more difficult
  • Key Derivation: Perfect for password hashing and key derivation functions
  • Configurable Rounds: Choose from 1 to 10,000 iterations based on security needs
  • Performance Monitoring: Real-time timing to balance security and performance

💡 Use Cases

  • Password Hashing: Secure storage of user passwords with salt and iterations
  • Data Integrity: Verify file integrity and detect unauthorized modifications
  • Digital Signatures: Create unique fingerprints for documents and data
  • Blockchain Applications: Generate addresses and verify transactions
  • API Security: Create secure tokens and verify request authenticity
  • Checksum Generation: Verify data transmission and storage integrity

🔒 Security Features

  • Client-Side Processing: All hashing happens in your browser for maximum privacy
  • No Data Storage: Your input text and keys are never stored or transmitted
  • Real-Time Generation: Instant hash computation with performance metrics
  • Copy Protection: Easy copying of generated hashes for immediate use