Decryption Software for Windows

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

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  • 1
    HackBrowserData

    HackBrowserData

    Decrypt passwords/cookies/history/bookmarks from the browser

    HackBrowserData is an open-source tool that could help you decrypt data ( password|bookmark|cookie|history|credit card|download|localStorage|extension ) from the browser. It supports the most popular browsers on the market and runs on Windows, macOS and Linux. This tool is limited to security research only, and the user assumes all legal and related responsibilities arising from its use! The author assumes no legal responsibility! Installation of HackBrowserData is dead-simple, just download the release for your system and run the binary.
    Downloads: 59 This Week
    Last Update:
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  • 2
    SOPS

    SOPS

    Simple and flexible tool for managing secrets

    sops is an editor of encrypted files that supports YAML, JSON, ENV, INI and BINARY formats and encrypts with AWS KMS, GCP KMS, Azure Key Vault, age, and PGP. For the adventurous, unstable features are available in the develop branch, which you can install from source. To use sops as a library, take a look at the decrypt package. We rewrote Sops in Go to solve a number of deployment issues, but the Python branch still exists under python-sops. We will keep maintaining it for a while, and you can still pip install sops, but we strongly recommend you use the Go version instead. If you're using AWS KMS, create one or multiple master keys in the IAM console and export them, comma separated, in the SOPS_KMS_ARN env variable. It is recommended to use at least two master keys in different regions. If you want to use PGP, export the fingerprints of the public keys, comma separated, in the SOPS_PGP_FP env variable.
    Downloads: 11 This Week
    Last Update:
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  • 3
    SQUEEZER

    SQUEEZER

    Squeezer framework, build serverless dApps

    Squeezer is a platform that empowers new-entry blockchain developers to build serverless dApps simply as dead. The main usage of the ChainKit is to unify top blockchains interfaces into a single normalized API interface, therefore you can build blockchain dApps easily without digging into blockchain complex infrastructure. Bi-directional on-chain transactions (inbound and outbound). Build dApps connecting to smart contracts using chain kit agnostic connector. Quick intuitive code deployments by using a special mechanism that will deploy smart contracts and dApp services where code changed. Silent deployments, no interruption for the current functionality (really useful on production). One single command to simultaneously deploy all available functions on your project where code changed from the last deployment. Test your code locally on a simulated functions platform for a faster development cycle.
    Downloads: 9 This Week
    Last Update:
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  • 4
    AWS Encryption SDK for Java
    The AWS Encryption SDK is a client-side encryption library designed to make it easy for everyone to encrypt and decrypt data using industry standards and best practices. It enables you to focus on the core functionality of your application, rather than on how to best encrypt and decrypt your data. The AWS Encryption SDK is provided free of charge under the Apache 2.0 license. With the AWS Encryption SDK, you define a master key provider (Java and Python) or a keyring (C, C#/.NET, and JavaScript) that determines which wrapping keys you use to protect your data. Then you encrypt and decrypt your data using straightforward methods provided by the AWS Encryption SDK. The AWS Encryption SDK does the rest. Without the AWS Encryption SDK, you might spend more effort on building an encryption solution than on the core functionality of your application. By default, the AWS Encryption SDK generates a unique data key for each data object that it encrypts.
    Downloads: 7 This Week
    Last Update:
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  • 5
    aws-encryption-sdk-cli

    aws-encryption-sdk-cli

    CLI wrapper around aws-encryption-sdk-python

    This command line tool can be used to encrypt and decrypt files and directories using the AWS Encryption SDK. If you have not already installed cryptography, you might need to install additional prerequisites as detailed in the cryptography installation guide for your operating system. Installation using a python virtual environment is recommended to avoid conflicts between system packages and user-installed packages. For the most part, the behavior of aws-encryption-cli in handling files is based on that of GNU CLIs such as cp. A qualifier to this is that when encrypting a file, if a directory is provided as the destination, rather than creating the source filename in the destination directory, a suffix is appended to the destination filename. By default the suffix is .encrypted when encrypting and .decrypted when decrypting, but a custom suffix can be provided by the caller if desired.
    Downloads: 7 This Week
    Last Update:
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  • 6
    AWS Encryption SDK for C

    AWS Encryption SDK for C

    AWS Encryption SDK for C

    The AWS Encryption SDK for C is a client-side encryption library designed to make it easy for everyone to encrypt and decrypt data using industry standards and best practices. It uses a data format compatible with the AWS Encryption SDKs in other languages. For more information on the AWS Encryption SDKs in all languages, see the Developer Guide. We will demonstrate some simple build recipes for Linux, Mac, and Windows operating systems. These recipes assume a newly installed system with default installs of dependency packages. The Windows instructions install everything in your current directory (where you run the build process). The AWS Encryption SDK for C can be used with AWS KMS, but it is not required. For best results when doing a build with AWS KMS integration, do not install aws-c-common directly. Build and install the AWS SDK for C++, which will build and install aws-c-common for you (see the C++ SDK dependencies here).
    Downloads: 6 This Week
    Last Update:
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  • 7
    Ciphey

    Ciphey

    Decrypt encryptions without knowing the key or cipher

    Fully automated decryption/decoding/cracking tool using natural language processing & artificial intelligence, along with some common sense. You don't know, you just know it's possibly encrypted. Ciphey will figure it out for you. Ciphey can solve most things in 3 seconds or less. Ciphey aims to be a tool to automate a lot of decryptions & decodings such as multiple base encodings, classical ciphers, hashes or more advanced cryptography. If you don't know much about cryptography, or you want to quickly check the ciphertext before working on it yourself, Ciphey is for you. The technical part. Ciphey uses a custom-built artificial intelligence module (AuSearch) with a Cipher Detection Interface to approximate what something is encrypted with. And then a custom-built, customizable natural language processing Language Checker Interface, which can detect when the given text becomes plaintext.
    Downloads: 6 This Week
    Last Update:
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  • 8
    MemGuard

    MemGuard

    Secure software enclave for storage of sensitive information in memory

    This package attempts to reduce the likelihood of sensitive data being exposed when in memory. It aims to support all major operating systems and is written in pure Go. Sensitive data is encrypted and authenticated in memory with XSalsa20Poly1305. The scheme used also defends against cold-boot attacks. Memory allocation bypasses the language runtime by using system calls to query the kernel for resources directly. This avoids interference from the garbage collector. Buffers that store plaintext data are fortified with guard pages and canary values to detect spurious accesses and overflows. The effort is taken to prevent sensitive data from touching the disk. This includes locking memory to prevent swapping and handling core dumps. Kernel-level immutability is implemented so that attempted modification of protected regions results in an access violation.
    Downloads: 5 This Week
    Last Update:
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  • 9
    aws-encryption-sdk

    aws-encryption-sdk

    AWS Encryption SDK

    The AWS Encryption SDK is a client-side encryption library designed to make it easy for everyone to encrypt and decrypt data using industry standards and best practices. It enables you to focus on the core functionality of your application, rather than on how to best encrypt and decrypt your data. The AWS Encryption SDK is provided free of charge under the Apache 2.0 license. With the AWS Encryption SDK, you define a master key provider (Java and Python) or a keyring (C, C#/.NET, and JavaScript) that determines which wrapping keys you use to protect your data. Then you encrypt and decrypt your data using straightforward methods provided by the AWS Encryption SDK. The AWS Encryption SDK does the rest. Without the AWS Encryption SDK, you might spend more effort on building an encryption solution than on the core functionality of your application.
    Downloads: 3 This Week
    Last Update:
    See Project
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  • 10
    dotNet Disk Imager

    dotNet Disk Imager

    Lightweight RAW and ZIP disk images reader and writer to USB or SD

    IMPORTANT!!! Since this is new software, your web browser, operating system or even possibly antivirus software may report security alerts against this tool. Please ignore that messages until this tool gets widely spread. This program is highly inspired by Win32 Disk Imager and sort of copies it's function. However, I've added some features, like verification of readed/writed image file and the most important is on the fly support for zipped images. Another features worth mentioning are simultaneous write to multiple devices at one time or wiping of device filesystem and partitions. I would be happy to hear your feedback and I'm ready to listen to your suggestions. Feel free to request new features, if I found them interesting I will definitely implement them. Requires .NET Framework 4.6.1 (download here: http://go.microsoft.com/fwlink/?LinkId=671729 ) Supports Windows 7 and newer. If you need older Windows support, use Win32 Disk Imager. Please write a review.
    Downloads: 14 This Week
    Last Update:
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  • 11
    ArcThemALL!
    It supports files and folders multi-compression (UPX, ZIP, 7Z) and archives extraction (several formats). It includes an intelligent UPX compression mode, self-extracting archive creation, encryption/decryption, external compressors and much more.
    Downloads: 11 This Week
    Last Update:
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  • 12
    transfer.sh

    transfer.sh

    Easy and fast file sharing from the command-line

    Easy and fast file sharing from the command-line. This code contains the server with everything you need to create your own instance. Transfer.sh currently supports the s3 (Amazon S3), gdrive (Google Drive), storj (Storj) providers, and local file system (local). For easy deployment, we've created a Docker container. For the usage with a AWS S3 Bucket, you just need to specify the following options, provider, aws-access-key, aws-secret-key, bucket, and s3-region. If you specify the s3-region, you don't need to set the endpoint URL since the correct endpoint will used automatically. To use a custom non-AWS S3 provider, you need to specify the endpoint as defined from your cloud provider. In preparation you need to create an access grant (or copy it from the uplink configuration) and a bucket. To get started, login to your account and go to the Access Grant Menu and start the Wizard on the upper right.
    Downloads: 1 This Week
    Last Update:
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  • 13
    Mnemonic-Recovery-CUDA

    Mnemonic-Recovery-CUDA

    Written in C/CUDA, this tool recovers lost mnemonics and passphrases f

    Written in C/CUDA, this tool recovers lost mnemonics and passphrases for BTC, ETH, TRX, DOGE, LTC, DASH, ZEC, BCH, and BTG. Supports BIP32/44/49/84 derivation paths. Features partial phrase recovery and a built-in dictionary for fast, efficient results. Compliant with wallet standards.
    Downloads: 19 This Week
    Last Update:
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  • 14
    safelock-cli

    safelock-cli

    ⚡Fast files encryption CLI built with GO

    Fast files encryption (AES-GCM) package and command-line tool built for speed with Go ⚡ Examples: - Encrypt a path with default options > safelock-cli encrypt path_to_encrypt encrypted_file_path - Decrypt a file > safelock-cli decrypt encrypted_file_path decrypted_files_path - If you want it to run silently with no interaction > echo "password123456" | safelock-cli encrypt path_to_encrypt encrypted_file_path --quiet
    Downloads: 16 This Week
    Last Update:
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  • 15
    Speedcrypt File Encryption

    Speedcrypt File Encryption

    A File Encryptor with many Options and Powerful Algorithms!

    Speedcrypt is a software to encrypt your data that implements some of the most powerful and secure algorithms in the world. It also uses the most sophisticated password derivation techniques, with very robust HASH Functions. Speedcrypt implements libraries such as Bouncy Castle and others among the most used in the world of cryptography! Speedcrypt is a free program for encrypt the files which helps you to manage in a secure way. The files are encrypted using the best and most Secure Encryption algorithms currently known: AES-GCM, AES RIJNDAEL, PGP, AES (String Crypto 256 Bit Key) SERPENT, CHACHA20, XCHACHA20-POLY1305. Speedcrypt is it really free, more than that: it is Open Source. You can have a look at its full source code and check whether the security features are implemented correctly.
    Downloads: 15 This Week
    Last Update:
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  • 16
    Crypterv2

    Crypterv2

    An Application desinged to keep youre Data yours.

    Aes 256 based - Lightweight, Extandeble and easy to use. But please keep in mind its still in early alpha and in development.
    Downloads: 8 This Week
    Last Update:
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  • 17
    FileEncrypt

    FileEncrypt

    FileEncrypt is a lightweight software that can encrypt, decrypt files

    FileEncrypt is the easiest way to password protect and encrypt files of any type. Just select a file, type in a password, and click encrypt. That's it! This is the perfect tool for sending confidential information through email or even storing sensitive data on your computer.
    Downloads: 12 This Week
    Last Update:
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  • 18
    KeyKiller-Cuda

    KeyKiller-Cuda

    Solving the Satoshi Puzzle

    KeyKiller is a GPU-accelerated version of the KeyKiller project, designed to achieve extreme performance in solving Satoshi Nakamoto's puzzles using modern NVIDIA GPUs. KeyKiller CUDA pushes the limits of cryptographic key search performance by leveraging CUDA, thread-beam parallelism, and batch EC operations. The command-line version is open-source and free to use. For the paid advanced graphics version, please visit: https://gitlab.com/8891689/KeyKiller-Cuda/
    Downloads: 12 This Week
    Last Update:
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  • 19
    SafeNotes - Encrypted Journaling

    SafeNotes - Encrypted Journaling

    SafeNotes - A encrypted and easy-to-use journaling application

    SafeNotes is an encrypted and user-friendly note-taking application designed to keep your personal notes and journal entries safe and organized. With SafeNotes, you can easily create, edit, and manage your notes, all while ensuring your data is protected through robust AES-256 encryption and password hashing. The app features a sleek and intuitive interface built with MaterialSkin, offering light and dark themes to suit your preferences. SafeNotes is perfect for anyone looking to keep their notes and journal entries secure and organized. Download SafeNotes today and experience the peace of mind of knowing your personal information is safe.
    Downloads: 6 This Week
    Last Update:
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  • 20

    ProxyCrypt

    Encrypted volumes through command line

    ProxyCrypt is a command line tool that creates encrypted volumes within a file or a hard drive. Encryption and decryption are made on the fly, allowing you to use encrypted volumes like normal ones. Designed for paranoids and advanced users, it is also fast, very lightweight, open source and easy to recompile. See the features below. It works as a "proxy" for the AIM driver or the ImDisk driver. AIM driver is included in the full package. See the documentation for more informations and an example of use: https://sourceforge.net/p/proxycrypt/doc/ Requirements: - Windows 7 or later - Arsenal Image Mounter or ImDisk Virtual Disk Driver - Administrative privileges - 64-bit CPU with SSE3 instructions - About 1 GB of RAM temporarily required for password checking with default settings Hashes of all versions: https://sourceforge.net/p/proxycrypt/doc/Hash
    Downloads: 9 This Week
    Last Update:
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  • 21
    EncrypIT

    EncrypIT

    Program to quickly and easily encrypt or decrypt files or directories

    Program to quickly and easily encrypt or decrypt files or directories using Encrypting File System (EFS) as well as add and remove domain user EFS permissions to a file. There is also a button to view the info on an encrypted file as well as for backing up a users EFS PFX certificate.
    Downloads: 5 This Week
    Last Update:
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  • 22

    XOR Encryptor/Decryptor

    Encrypts and decrypts files using XOR operation.

    Encrypts and decrypts files using XOR operation.
    Downloads: 6 This Week
    Last Update:
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  • 23
    An encryption/decryption engine which can encrypt any file(text, pdf , doc, rtf , gpg , mp3 , mp4 etc..) or any data on your PC such that only you with the valid password can decrypt it.Also it will compress the file while encrypting it.
    Downloads: 2 This Week
    Last Update:
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  • 24
    NTK Ultra-Compression

    NTK Ultra-Compression

    Logiciel de compression de fichiers maximal indépendant du temps.

    Le logiciel NTK Ultra-Compression répond à une problématique essentielle de l’ère numérique : comment réduire la taille des données à leur minimum absolu sans compromis sur leur intégrité, tout en s’affranchissant des contraintes temporelles ? Dans un monde où les volumes de données explosent et où les solutions actuelles de compression restent limitées par des compromis entre rapidité, efficacité et complexité, nous proposons une approche disruptive. Les solutions actuelles, telles que le format ZIP ou 7z, bien qu’efficaces, atteignent leurs limites en termes de taux de compression et d’efficacité pour les fichiers volumineux ou complexes. Ces outils sont souvent contraints par des compromis entre rapidité d’exécution et efficacité de stockage. Cette approche disruptive s’adresse notamment aux utilisateurs ayant besoin de manipuler des fichiers volumineux, comme les logiciels, les jeux vidéo ou les bases de données, où chaque octet économisé compte.
    Downloads: 3 This Week
    Last Update:
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  • 25
    ZanyonLocker

    ZanyonLocker

    ZanyonLocker is a safe file encryption tool made by me using AES-256.

    ZanyonLocker™ is a secure, source-available AES-256 file encryption tool developed by Raiden Corporation. It protects local data privacy by encrypting files using a custom format ending in .zanyon (e.g., secret.txt - secret.txt.zanyon). 💻 OS NOTE: ZanyonLocker™ is strictly ONLY for Windows, and is not cross-platform. ❔ HOW TO USE: 1. Run ZanyonLocker.exe. 2. Click "Setup a Master Key" and create a password. 3. Click "Lock a file," enter your password, and select your target file via File Explorer. 4. To decrypt, click "Unlock a file," enter your password, and pick your .zanyon file. 💡 PRO TIP: ZanyonLocker™ keeps the original file for data backup safety. Manually delete your original file after encryption ensures total privacy. ✅ VERIFICATION: Developed by Raiden Bisnath (South Africa), ZanyonLocker™ is a legit utility. Note that the official, safe files are hosted strictly here on SourceForge and our RaidenCorporation GitHub and Raiden Corporation YouTube.
    Downloads: 3 This Week
    Last Update:
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