Open Source Java File Managers

Cryptomator is a free and open source project that offers multi-platform, transparent client side encryption of your files in the cloud. It works with just about any cloud storage service; is totally transparent so you can work with your files how you normally would; and secure with a 256-bit key length AES encryption. It’s also simple and easy to use with no need for different accounts, key management, cloud access grants or cipher configurations.

How do you find anything in the mountain of data on your PC? How do you organise, maintain, archive and protect your files? How do you avoid surrendering to the Powers of Darkness? Checkpoint Commander, the vital tool for Information Management!

Encrypti is a multi platform, easy to use encrypting tool for keeping your files secure. This application offers portability of encrypted files between various platforms. Secure your files with Encrypti!

Tool for securely erasing files on hard drive (including the Gutmann method). Utilitaire de suppression securisée de fichiers (prenant en compte la méthode de suppression de Gutmann).

Need a JDK to run, download it here: https://www.oracle.com/java/technologies/downloads/

Java based API (library) and console utility for cross-platform file and directory encryption and archiving. Encrypts single files up to 9.2 EB length. Directories can be encrypted as sets of single files in a single action. Uses Twofish (CBC) and SHA-256. Security level is strong and benefits from the PWS3 (Password Safe) encrypted file format. The level can be lowered to 128-bit key-length (normally 256).

FileMan is a file manager software that allow users to apply multiple functions to all kinds of files such as : AES encryption/decryption, zip archiving, file spliting/merging , file comparison.

A community repository to develop Commodity Grid (CoG) Software for the access of Grids, through high level interfaces. The main repository is maintained at http://www.cogkit.org

This program makes it possible to transfert files from a computer to another via SSL/TCP/IP. It is composed of a part to listening of possible requests, the server, and of one or more customers. Pure Java program.

A simple java library (1.5.* and higher versions) in order to crypt (or decrypt) a file using a password. The library accepts the following parameters: an input file, the operation to perform, and the user password.

tool collection to manage files and stuffs on a filesystem

jFileCrypt encrypts and decrypts files and directories fast and secure. It is written in Java 5 and uses the Java Cryptographic Extensions. It supports the following algorithms: Blowfish, DES, 3DES, AES and RC4.

JSummer is a tool to compute and check MD5, MD4, MD2, SHA-160, SHA-256, SHA-384, SHA-512, RIPEMD128, RIPEMD160, WHIRLPOOL, TIGER, HAVAL message digest consisting of a Console-Version and GUI. Implemented in Java.

Cryptographically secure your files with asymmetric and symmetric keys, as well as password based encryptions and file/text checksums. Use upto 6 different keys to encrypt/decrypt and get checksums using MD2, MD5, SHA1, CRC32, etc..