Hash Generator
Calculate MD5, SHA-1, and SHA-256 hashes from any text. All processing happens locally in your browser.
MD5
128-bit (obsolete)...SHA-1
160-bit (legacy)...SHA-256
256-bit (secure)...About Hash Functions
What is a hash?
A hash function converts data of any size into a fixed-size string of characters. The same input always produces the same output, but it's impossible to reverse the process.
Security Note
MD5 and SHA-1 are broken - don't use for security. Use SHA-256 for passwords, digital signatures, and verification.