Boxcryptor!

* Windows https://www.boxcryptor.com/en/download
* Mac OS X https://www.boxcryptor.com/en/download
* Android https://play.google.com/store/apps/details?id
com.boxcryptor2.android * iOS https://www.boxcryptor.com/l/download-ios-store
* Browsers https://www.boxcryptor.com/en/labs

Boxcryptor alternatives

  • VeraCrypt

  • VeraCrypt is a free disk encryption software brought to you by IDRIX and that is based on TrueCrypt .It adds enhanced security to the algorithms used for system and partitions encryption making it immune to new developments in brute-force attacks.For example, when the system partition is encrypted, TrueCrypt uses PBKDF2-RIPEMD160 with 1000 iterations whereas in VeraCrypt we use 327670. And for standard containers and other partitions, TrueCrypt uses at most 2000 iterations but VeraCrypt uses 655340 for RIPEMD160 and 500000 iterations for SHA-2 and Whirlpool. »

    tags: disk-encryption encrypted encrypted-backup encrypted-storage-container file-encryption
  • TrueCrypt

  • [TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]

    tags: Discontinued Portable disk-encryption drive-encryption encrypt-usb-drive
  • Cryptomator

  • Cryptomator provides transparent, client-side encryption for your cloud. Protect your documents from unauthorized access. Cryptomator is free and open source software, so you can rest assured there are no backdoors.

    tags: aes-encryption both-window-and-android-format box create-volumes dropbox
  • odrive

  • odrive is a free application that makes it easy to manage, access, and share all of your files from one place. Integration into more than 20 services, full bi-directional desktop sync, placeholder files, a robust web client, and advanced sharing capabilities.

    tags: amazon-s3 box cloud-aggregator cloud-drive cloud-management
  • CipherShed

  • A fork of the now-discontinued TrueCrypt. CipherShed is a program that can be used to create encrypted files or encrypt entire drives (including USB flash drives and external HDDs). There’s no complicated commands or knowledge required; a simple wizard guides you step-by-step through every process.

    tags: aes cryptography data-encryption disk-encryption encrypt-folder
  • 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). A Java library is also available for developers using Java to read and write AES formatted files.

    tags: aes aes-encryption data-encryption encrypt-folder file-encryption
  • Cryptsync

  • CryptSync is a small utility that synchronizes two folders while encrypting the contents in one folder. That means one of the two folders has all files unencrypted (the files you work with) and the other folder has all the files encrypted.

    tags: file-encryption dropbox skydrive gdrive cloudstorage
  • LibreCrypt

  • LibreCrypt (formerly DoxBox) is an open-source disk encryption for Windows and the successor of FreeOTFE

    tags: disk-encryption file-encryption on-the-fly
  • 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 partition. The main criteria for open-source software is the availability of its source code under one of the open source licenses. The only open-source alternative to DiskCryptor that has comparable features is TrueCrypt. However, because of the restrictive license under which TrueCrypt is provided — the TrueCrypt Collective License — TrueCrypt cannot be classified as a truly free software, as it places limits on the use and modification of its source code by developers. There are other alternatives with similar functionality, but they are fully proprietary ones, which makes them unacceptable to use for protection of confidential data. »

    tags: Discontinued file-encryption disk-encryption
  • Sookasa

  • Sookasa transparently protects files across the Dropbox cloud and linked mobile devices, while preserving the native Dropbox user experience on Windows, Mac, iOS and Android.

    tags: file-encryption dropbox security-utilities compliance dropbox-addon
  • encfs4win

  • This is an experimental project of porting encfs to the Windows world.

    tags: file-encryption dropbox port encfs
  • EncFSMP

  • A program to mount EncFS folders on Windows and OS X. Works good with LibreOffice documents on Windows 7.

    tags: disk-encryption file-encryption freeotfe luks truecrypt
  • SharedSafe

  • Encryption and synchronization for your Online Storage.

    tags: file-sharing file-storage folder-sync