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Hash Generator

Generate cryptographic hashes

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for CTF challenges and security analysis

Input Text

Enter text to generate cryptographic hashes

Quick Examples

Click any example to generate its hashes

password
admin
flag{hash_me}
CTF{example}
hello world
123456

CTF Tips for Hashes

  • • MD5 and SHA-1 are cryptographically broken but still used in CTFs
  • • Look for hash collisions in older algorithms
  • • Try common passwords against unknown hashes
  • • Hash length can help identify the algorithm used
  • • Some CTFs use salted hashes or custom algorithms
  • • Rainbow tables can crack common hash values