GnuPG 2.2, 2.3 and 2.4 distributions for OS X / macOS
For full, incremental, compressed and encrypted backups or archives
cross-platform, encryption application
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
antigift is simple cross-platform, files & folders encryption tool
Mkpass - Command line Secure Password Generator
Mount EncFS folders - multiplatform style.
Base64 encode (or decode) files of any type with this lightweight tool
GMR digital signature system
Portable, secure and open source AES256 password manager
AES-128 bit file encryptor
A cross-plattform encryption tool for texts and files