If you have a single computer at your home or hostel room and you are sharing it without your siblings or roommates then it will be a big problem for you to secure your personal data from other users. In a similar way, if you want to send files of high importance to your boss through email but you think that an unauthorized person can get your files then it will be also a big problem for you. But you can secure your files and folders with the help of file encryption programs. Encryption is a method of encoding information so that no can access your information unless he has the right key to decode it. The encryption method is used to secure highly sensitive files, however, it is a good way to prevent other users from looking at your personal stuff. Here is the list of Best Free file encryption Tools that enable you to protect your personal files and folders using password protection. All applications are using different algorithms for file encryption. In addition to file encryption, some of these programs have the possibility to encrypt text information.