VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
Axcrypt - AxCrypt - Password Protect Files With Strong Encryption. AxCrypt is the leading open source file encryption software for Windows.
SSuite Mercury Rising - SSuite Mercury Rising data security software is the best free online AES encryption-based app that runs directly inside your web browser using pure HTML5 and javascript code.
Dekart Private Disk - Dekart Private Disk is a powerful disk encryption software with distinctive features and functions, combining robust NIST-licensed AES 256-bit encryption with a simple and straightforward interface.
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.
File and Folder Encryption - File and Folder Encryption (FFE) is a key component of WinMagic’s SecureDoc knowledge protection program.