All tools
SHA-256 file checksum
Runs entirely in your browser with the Web Crypto API. Nothing is sent or stored.
Related tools
All cryptography converters
HMAC generator
AES encryption and decryption
Caesar cipher
Vigenère cipher
Atbash cipher
ROT47
Affine cipher
Rail fence cipher
XOR cipher
Base64 encode and decode
Base32 encode and decode
