TrueCrypt [TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.] TrueCrypt is a disk encryption software for... Free Open Source Mac OS X Windows Linux Drive Encryption Portable Add a feature 855 Like Discontinued Currently unmaintained. Last version, TrueCrypt 7.1a, is still available for download and development has continued via the forks https://alternativeto.net/software/veracrypt/ and https://alternativeto.net/software/ciphershed/. "The development of TrueCrypt was ended in 5/2014 after Microsoft terminated support of Windows XP. Windows 8/7/Vista and later offer integrated support for encrypted disks and virtual disk images."
Axcrypt AxCrypt is a simple file encryption software for Windows. It integrates seamlessly with your workflow to encrypt, decrypt, store, send and work with files. Main... Freemium Mac OS X Windows Android iPhone iPad AES encryption Multiple languages Works Offline Portable ... Real time collaboration Shell integration Add a feature 81 Like
AES Crypt AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for... Free Open Source Mac OS X Windows Linux Android iPhone ... Android Tablet iPad AES encryption Add a feature 45 Like
EncFS EncFS provides an encrypted filesystem in user-space. It runs without any special permissions and uses the FUSE library and Linux kernel module to provide the filesystem... Free Open Source Mac OS X Linux BSD No features added Add a feature 23 Like Warning The author has agreed that EncFS in its current form is dangerous (to security) for several reasons. Wikipedia has a brief summary: https://en.wikipedia.org/wiki/EncFS#General_Security_Concerns The actual audit, which the author participated in, is here: https://defuse.ca/audits/encfs.htm
Gnome Encfs Manager The Gnome Encfs Manager is an easy to use manager and mounter for encfs stashes. It allows you to create encrypted directories, any file that is placed in such a... Free Open Source Linux Cloud sync Sync with Dropbox Add a feature 12 Like
DiskCryptor DiskCryptor is the only truly free solution, provided under GNU General Public License (GPLv3), which offers encryption of all disk partitions, including the system... Free Open Source Windows No features added Add a feature 28 Like Discontinued The last update was released 09.07.2014.
LibreCrypt LibreCrypt (formerly DoxBox) is an open-source disk encryption for Windows and the successor of FreeOTFE Change of name to 'LibreCrypt' in version 6.2 ... Free Open Source Windows No features added Add a feature 12 Like
Cryptkeeper Cryptkeeper is a Linux system tray applet that manages EncFS encrypted folders. Free Open Source Linux No features added Add a feature 15 Like
Cryptonite Cryptonite brings EncFS and TrueCrypt to Android. You can browse, export and open EncFS-encrypted directories and files on your Dropbox and on your phone. On rooted... Free Open Source Android Android Tablet Dropbox integration Add a feature 14 Like
Encrypto Encrypto lets you encrypt files before sending them to friends or coworkers. Just drop a file into Encrypto, set a password, and then send it however you normally would... Free Mac OS X Windows Lightweight Add a feature 7 Like
encfs4win This is an experimental project of porting encfs to the Windows world. Use First time install required Dokan library; Extract executable (or compile by your... Free Open Source Windows No features added Add a feature 15 Like
Jetico BestCrypt If your computer were ever to be stolen, are you certain that your personal information cannot be discovered? Jetico’s BestCrypt software automatically encrypts your... Commercial Mac OS X Windows Linux No features added Add a feature 11 Like
FreeOTFE FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA). It creates... Free Open Source Windows Windows Mobile Portable Add a feature 14 Like Discontinued Discontinued per Wikipedia page (https://en.wikipedia.org/wiki/FreeOTFE)
NPPCrypt NPPCrypt is a plugin for Notepad++ that will allow users to encrypt, decrypt text as well with create hashed messages/text and random blobs. Free Open Source Windows Notepad++ Encrypted Notes Add a feature 8 Like
DCrypt DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms. The combination of multiple strong algorithms makes it much more difficult... Free Open Source Linux No features added Add a feature 8 Like
