Open Source Windows Cryptography Software

Browse free open source Cryptography software and projects for Windows below. Use the toggles on the left to filter open source Cryptography software by OS, license, language, programming language, and project status.

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  • 1
    WinSCP

    WinSCP

    WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.

    WinSCP is a popular free file manager for Windows supporting SFTP, FTP, FTPS, SCP, S3, WebDAV and local-to-local file transfers. A powerful tool to enhance your productivity with a user-friendly interface and automation options like .NET assembly or batch file scripting. Use WinSCP also for file editing, directory synchronization and site management. WinSCP is open-source and well documented. It is available in English and many other languages.
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    Downloads: 916,923 This Week
    Last Update:
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  • 2
    Password Tech

    Password Tech

    Professional password generator and manager with full Unicode support

    Password Tech is a powerful password generator capable of generating large amounts of cryptographically-secure passwords, pronounceable passwords, pattern-based passwords, passphrases composed of words, and scripted passwords. Passwords can be stored in encrypted databases along with user names, URLs, notes, etc. Password Tech provides lots of options to customize passwords to the users' various needs, and individual scripting with Lua gives full control over the process of password generation. Text encryption is also supported.
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    Downloads: 430 This Week
    Last Update:
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  • 3
    FreeArc combines best 7-zip and RAR features: auto-selected LZMA/PPMD/Multimedia compression, 1gb dictionary, exe/dict/delta data filters, updatable solid archives, SFXes, recovery record, AES+Twofish+Serpent encryption, Linux support and much more...
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    Downloads: 365 This Week
    Last Update:
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  • 4
    EverCrack cryptanalysis engine. The goal is cryptanalysis of any class of cipher. The focus now is the kernel - cryptanalysis of unilateral monalpha substitution ciphers extremely quickly, and later, cryptanalysis of complex ciphers for the kernel.
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    Downloads: 29 This Week
    Last Update:
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  • 5
    Browser for Tor with Onion Router

    Browser for Tor with Onion Router

    Browser for Tor based on Dooble & Vidalia as integrated Addon

    Tor now plugs into the Browser. Dooble Web Browser, a secure open source userfriendly tool to explore the web secure over Tor. Steer Tor in the Browser (in Settings/Proxy/Tor) with an Add-On based on Vidalia. Just start the Add-On "Tor" in the Browser Add-On-Menu and in Settings/Proxy.
    Downloads: 18 This Week
    Last Update:
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  • 6
    p12_import is an utility created to import pkcs#12 file into a pkcs#11 device. It could be used in place of Netscape/Mozilla, if there are troubles using the crypto device with other pkcs11 compliant application.
    Downloads: 14 This Week
    Last Update:
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  • 7
    OpenSignature is an open source project for the digital signature of documents. It works with all cards supported by OpenSC and focuses on adding support for cards from accredited Italian CAs. The goal of the project is to provide a first single product
    Downloads: 6 This Week
    Last Update:
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  • 8
    General-purpose cryptographic application. Includes easy access (GUI frontend) to: public key algorithms, symmetric ciphers, hash algorithms, X.509 certificates, PKCS, smart cards (PKCS11) access and other utilities. Based on OpenSSL.
    Downloads: 1 This Week
    Last Update:
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  • 9
    An original bruteforce-based encryption/decryption system. BBE was originally conceived to chat with encrypted text on IRC. mIRC and X-Chat support BBE via script addon. BBE can also encrypt MIME encoded files. Blowfish encryption is currently supported.
    Downloads: 0 This Week
    Last Update:
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  • 10
    Portable and simple program for text and files encryption (Symmetric, Asymmetric and Steganography)
    Downloads: 0 This Week
    Last Update:
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  • 11
    Enigweb is a firefox extension similar to the Thunderbird Enigmail extension. It will encrypt or sign textareas, and decrypt/verify OpenPGP data. Additionally extensions will be provided for major webmail providers.
    Downloads: 0 This Week
    Last Update:
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  • 12
    JavaLightServer is a multi-purpose server that can be used to share our desktop across the Internet with other authorized clients. It provides also a secure connection using SSL certificates.
    Downloads: 0 This Week
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  • 13
    "My session" is a class that stores session data in a database rather than files. This method in most secure than the default session system of PHP
    Downloads: 0 This Week
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  • 14
    Open Uniper

    Open Uniper

    Open Uniper is the XTRAP's reversed encryption algorithm.

    Open Uniper is a project created by d3v1l401 (http://d3vsite.org) and targets to make the encryption algorithm of XTRAP open source. Currently NOT Optimized view of code,NOT Optimized code.
    Downloads: 0 This Week
    Last Update:
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  • 15
    PHPEncFS is a simple web interface to EncFS, with mount and unmount services.
    Downloads: 0 This Week
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  • 16
    PwdManager

    PwdManager

    Password manager is a software that helps a user organize passwords.

    Password manager is a software that helps a user organize passwords. PwdManager is a free, open source password manager for home users. Good password management is essential to stay safe, on and offline. These days, services and programs are so many and varied that keeping track of your passwords across devices, websites and apps can be near-on impossible. That's where a password manager like PwdManager comes into play.
    Downloads: 0 This Week
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  • 17
    PyPassMan is a password manager that allows user to store passwords and password-related informations. It uses a strong cryptographic library to ensure information security. Its aim is to organize those informations in a simple and efficient way.
    Downloads: 0 This Week
    Last Update:
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  • 18
    S/Key Generator. An RFC2289 compliant One-Time Password generator written in Java language and O.S. Thinlet package for GUI. It uses MD4 and MD5 hash algorithms.
    Downloads: 0 This Week
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  • 19
    OpenVPN Smart Configurator is an application for a complete configuration of openVPN 2.0 or later through an easy to use graphic user interface.
    Downloads: 0 This Week
    Last Update:
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  • 20
    a fast email client for console that support pop3 and smtp protocols also with ssl connections and more paranoic futures...
    Downloads: 0 This Week
    Last Update:
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