Encrypto - Encrypto lets you encrypt files before sending them to friends or coworkers.

Cryptomator - When it comes to saving your files on a cloud server, it is important to ensure the security of those files. Keeping your delicate files out of the wrong hands can save you a lot of time and hassle. Read more about Cryptomator.

EncFSMP - EncFSMP, a program to mount EncFS folders on Windows and OS X.

BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.

File Lock PEA - Password-encryption of files and directories. File PEA encrypts files and folders with authenticated encryption to protect confidentiality and integrity. The program uses memory-hard key derivation functions to prevent custom hardware attacks.

VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.