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."
Seahorse Seahorse is a front end for GnuPG, that integrates to the GNOME desktop. It is a tool for secure... Free Open Source Linux GnuPG SSH Add a feature 19 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
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
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
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
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
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)
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
GostCrypt The Gostcrypt project has been launched at the end of 2013 as fork of the (late) Truecrypt project. It intends to go farther than ever. Since the late 70s, most of... Free Open Source Mac OS X Windows Linux No features added Add a feature 2 Like
ProxyCrypt ProxyCrypt is a command line tool that creates encrypted volumes within a file or a hard drive. Free Open Source Windows ImDisk Virtual Disk Driver Drive Encryption Add a feature 6 Like
Crypter Crypter is a console utility to encode-decode, encrypt-decrypt, or digest any file with 64 bases, 35 ciphers, and 126 digester algorithms respectively. Free Open Source Windows Console-based Add a feature 1 Like
Steadycrypt This is a Java-based application that allows the user to important files that are on that operating system to encrypt easy and secure and organize. Tested on WinXP... Free Open Source Mac OS X Windows No features added Add a feature 4 Like
Rohos Mini Drive Rohos Mini Drive creates hidden and encrypted partition on the USB flash drive memory. You work with the files on the hidden partition without opening a special program.... Freemium Windows No features added Add a feature 3 Like
SSuite Agnot StrongBox Security SSuite Agnot StrongBox secures any file, document, or text message using various encryption ciphers. Free Windows AES encryption Portable Add a feature 2 Like
