ToolsForNerds

Hash Generator

Generate MD5, SHA-1, SHA-2 (224/256/384/512), SHA-3 (224/256/384/512), and RIPEMD-160, cryptographic hashes for text

Generated Hashes

Enter text above to generate hashes

MD5
(128-bit)
SHA-1
(160-bit)
RIPEMD-160
(160-bit)
SHA-224
(224-bit)
SHA-256
(256-bit)
SHA-384
(384-bit)
SHA-512
(512-bit)
SHA3-224
(224-bit)
SHA3-256
(256-bit)
SHA3-384
(384-bit)
SHA3-512
(512-bit)

About the Hash Generator Tool

Generate cryptographic hash values using all available algorithms from the crypto-js library. Perfect for data integrity verification, password hashing, file checksums, digital signatures, and security applications.

Features:

  • 12 hash algorithms including MD5, SHA-1, SHA-2 family (224/256/384/512), SHA-3 family (224/256/384/512), and RIPEMD-160
  • Real-time hash generation as you type
  • Support for text input with UTF-8 encoding
  • Copy individual or all hashes to clipboard
  • Uppercase and lowercase output options
  • Hash length and bit size display for each algorithm

Hash Algorithm Categories:

  • MD5: 128-bit hash - Fast but cryptographically broken, not secure
  • SHA-1: 160-bit hash - Deprecated for security applications
  • SHA-2 Family: SHA-224, SHA-256, SHA-384, SHA-512 - Industry standard, secure
  • SHA-3 Family: Latest NIST standard, highly secure alternatives
  • RIPEMD-160: 160-bit hash used in Bitcoin addresses
  • HMAC: Hash-based Message Authentication Code for integrity and authenticity

Security Recommendations:

MD5 and SHA-1 are considered cryptographically broken and should not be used for security-critical applications. For password hashing, use PBKDF2, bcrypt, or Argon2. For general cryptographic hashing, use SHA-256 or higher from the SHA-2 or SHA-3 families.

What are Hash Functions?

Hash functions are mathematical algorithms that convert input data of any size into a fixed-size string of characters. They are one-way functions - you cannot reverse a hash to get the original input. Even a tiny change in input produces a completely different hash, making them ideal for detecting data changes and verifying integrity.