[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux




Standalone EXE Document Locker is described as '- Password Protect documents and convert them to a standalone editable executable file. Easy file locker for documents - Secure file, document lock' and is an app in the security & privacy category. There are more than 50 alternatives to Standalone EXE Document Locker for a variety of platforms, including Windows, Mac, Linux, Android and BSD apps. The best Standalone EXE Document Locker alternative is TrueCrypt, which is free. Other great apps like Standalone EXE Document Locker are Axcrypt, AES Crypt, Encrypto and EDS (Encrypted Data Store).
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]




Offers robust file encryption with AES-256 for premium and AES-128 for free users, integrated password manager, intuitive interface, support for cloud storage, multilingual options, offline security, group management tools, and secure file deletion features.




Easily encrypt files with user-friendly software using the powerful AES standard for security on Windows, macOS, and Linux, featuring robust 256-bit encryption for safeguarding sensitive data from unauthorized access, ideal for secure data storage, email transmission, and internet uploads.




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 — but this time with added security. It’s free for both Mac and Windows.



With EDS (Encrypted Data Store) you can store your files in the encrypted container to prevent unauthorized access to sensitive information.




FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA).




DiskCryptor is a free and open-source utility that offers encryption of all disk partitions, including the system partition. Originally conceived as a replacement for DriveCrypt Plus Pack and PGP Whole Disk Encryption (WDE), the project aims to create the best product in its...




Platform-independent password-based authenticated encryption of files & folders.


Digital Safe and Password management to protect your data and privacy.




Challenger is a software for the encoding of files, folders and drives. For the installation and for the execution simple user rights suffice. Thereby the program is mobil usable on an USB flash drive too.




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 interface. You can find links to source and binary releases below.