cyber swiss army knife
CyberChef is a simple, intuitive web app for carrying out all manner of
"cyber" operations within a web browser. These operations include simple
encoding like XOR and Base64, more complex encryption like AES, DES and
Blowfish, creating binary and hexdumps, compression and decompression of
data, calculating hashes and checksums, IPv6 and X.509 parsing, changing
character encodings, and much more.

Maintainer: Anthony J. Bentley <bentley@openbsd.org>

WWW: https://gchq.github.io/CyberChef/
