The Best 45 Kruptos Alternatives

  • TrueCrypt icon

    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 Windows Vista/XP, Mac OS X, and Linux.

    Free Open Source Mac OS X Windows Linux

    Portable Drive Encryption
  • GnuPG icon

    GnuPG

    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.

    Free Open Source Mac OS X Linux Xfce OpenPGP

  • AES Crypt icon

    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 encrypting files using the Advanced Encryption Standard (AES).

    Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad

  • Easy File Locker icon

    Easy File Locker

    Easy File Locker is a pretty small file at 224KB and will do exactly what it says. It will let you protect a file or folder from being seen or accessed by anyone on your system.

    Free Windows

  • CipherShed icon

    CipherShed

    CipherShed is a program that can be used to create encrypted files or encrypt entire drives (including USB flash drives and external HDDs).

    Free Open Source Mac OS X Windows Linux

  • EncFS icon

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

    Free Open Source Mac OS X Linux BSD

  • Cryptonite icon

    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 phones that support FUSE (e.g.

    Free Open Source Android Android Tablet

  • Jetico BestCrypt icon

    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 files so that nobody can read the data unless they have the right...

    Commercial Mac OS X Windows Linux

  • eCryptfs icon

    eCryptfs

    The enterprise cryptographic filesystem for Linux

    Free Open Source Linux

  • GPG Suite icon

    GPG Suite

    gpg for mail is an open source plugin for apple mail. encrypt, decrypt, sign and verify mails using openpgp with a few simple clicks. gpg keychain is an open source application for mac os x.

    Free Open Source Mac OS X GnuPG

  • DCrypt icon

    DCrypt

    DCrypt is an encryption and decryption tool that combines in a smart way multiple algorithms.

    Free Open Source Linux

  • Kleopatra icon

    Kleopatra

    Kleopatra is a certificate manager and GUI for GnuPG. The software stores your OpenPGP certificates and keys.

    Free Open Source Windows Linux GnuPG

  • dragncrypt ultra icon

    dragncrypt ultra

    Drag'n'Crypt ULTRA is a small, coding program assistance whose you confidential data which can be served very simply against the access of unauthorized ones protect can.

    Free Windows

  • Challenger icon

    Challenger

    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.

    Free Personal Windows

  • Hide Files icon

    Hide Files

    Hide your files and folders from prying eyes. Set your master password and lock your files. No one can access your files without your master password. Hide Files...

    Freemium