We are spending more and more time online with each passing day, so much so that internet has become an indispensable part of our daily existence. When online, various threats exist that could have some serious implications on the data you send/receive. It is therefore ideal that you make use of good safety tools that can prevent your data from falling into the wrong hands. Encryption tools come in handy here!
1.AxCrypt
Open source file encryption software for Windows that integrates seamlessly with the OS to compress, encrypt, decrypt, store, send and work with individual files.
2.Gnu Privacy Guard
GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories.
3.Mac GNU Privacy Guard
The goal of this project is to create a GnuPG front end for Mac OS X.
4.Gpg4win
Enables users to securely transport emails and files with the help of encryption and digital signatures. Encryption protects the contents against an unwanted party reading it. Digital signatures make sure that it was not modified and comes from a specific sender.
5.PeaZip
Free cross-platform file and archive manager utility that provides an unified portable GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX.
6.Crypt
An open-source, ultra-fast light-weight encryption utility with no installation procedures.
7.AxCrypt
Free, open-source File Protection Utility for Windows that helps you to protect your sensitive information easily by encrypting it with password's.