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

  • Award Winning Time and Labor Software Icon
    Award Winning Time and Labor Software

    Synerion offers time and labor, advanced scheduling, absence management, labor allocation, timesheets, coreHR and more.

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  • Automate Proposals with AI in Microsoft Word. Icon
    Automate Proposals with AI in Microsoft Word.

    Streamline proposal creation with the smartest AI, the best content, seamless integration with Microsoft Word, and unmatched efficiency.

    Automate your best practices, processes, and standards to guide your proposal writers, sales teams, and subject experts. And don’t worry, it’s so easy to use they will use it. We would love the opportunity to help you quantify the impact your business can expect from investing in Expedience Software. Click here to request a Return on Investment (ROI) calculation. In this 15-minute session, we will ask 20 simple questions to assess and grade your current proposal quality and scalability. Manual proposal processes are likely costing you far more than you realize. These models waste time and kill the productivity of proposal writers, sales team members, senior staff, and subject experts.
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  • 1
    V2Ray

    V2Ray

    V2Ray is a set of tools for building your own private network

    Project V is a set of tools to help you build your own privacy network over internet. The core of Project V, named V2Ray, is responsible for network protocols and communications. It can work alone, as well as combine with other tools.
    Downloads: 1,378 This Week
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  • 2
    Obfuscar

    Obfuscar

    Open source obfuscation tool for .NET assemblies

    Obfuscar is an open-source .NET obfuscator released under MIT license. It provides basic obfuscation features that help secure secrets in a .NET assembly. An obfuscation tool designed for most .NET developers. Hide everything private, while keep everything public. You can achieve such simply via default settings. Hide class/method/property/event names that you don't want to expose. This is irreversible. String contents can be compressed so that end users won't easily learn them. However, this is reversible by certain tools.
    Downloads: 22 This Week
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  • 3
    ProGuard Java Optimizer and Obfuscator

    ProGuard Java Optimizer and Obfuscator

    Java class file shrinker, optimizer, obfuscator, and preverifier

    ProGuard has moved to Github now: https://github.com/Guardsquare/proguard ProGuard is a free Java class file shrinker, optimizer, obfuscator, and preverifier. It detects and removes unused classes, fields, methods, and attributes. It optimizes bytecode and removes unused instructions. It renames the remaining classes, fields, and methods using short meaningless names. ProGuard is useful for making code more compact and more efficient, on the desktop, on tablets, on smartphones, and on embedded devices. It also makes code more difficult to reverse engineer.
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    Downloads: 50 This Week
    Last Update:
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  • 4
    JS Beautifier

    JS Beautifier

    Beautifier for javascript

    This little beautifier will reformat and re-indent bookmarklets, ugly JavaScript, unpack scripts packed by Dean Edward’s popular packer, as well as partly deobfuscate scripts processed by the npm package javascript-obfuscator. All of the source code is completely free and open, available on GitHub under MIT licence, and we have a command-line version, python library and a node package as well. You may install the NPM package js-beautify. When installed globally, it provides an executable js-beautify script. As with the Python script, the beautified result is sent to stdout unless otherwise configured. You can also use js-beautify as a node library (install locally, the npm default). The beautifier can be added on your page as web library. JS Beautifier is hosted on two CDN services: cdnjs and rawgit. You can beautify javascript using JS Beautifier in your web browser, or on the command-line using node.js or python.
    Downloads: 11 This Week
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  • We help you deliver Virtual and Hybrid Events using our Award Winning end-to-end Event Management Platform Icon
    We help you deliver Virtual and Hybrid Events using our Award Winning end-to-end Event Management Platform

    Designed by event planners for event planners, the EventsAIR platform gives you the ability to manage your event, conference, meeting or function with

    EventsAIR have been anticipating and responding to the ever-changing event industry needs for over 30 years, providing innovative solutions that empower event organizers to create successful events around the globe.
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  • 5
    Hikari

    Hikari

    LLVM Obfuscator

    All releases prior to and including LLVM8 are signed using this PGP Key from Naville. Verifiable on his Keybase. Security is not now, and will never be based purely on Obscurity. The "Security Companies" might say so to sell more of their products. But no, binary obfuscation won't magically fix all your exploits and bugs, (If not introducing more). Designing an Obfuscator is hard, and keeping the source open definitely leaks the pattern to crackers which could potentially make the crackers' life easier if they have the right skillset. While every reasonable attempt has been made in Hikari to reduce such patterns from appearing, however, with overkill weapons like symbolic execution, binary obfuscation can still be defeated much easier, even so-called VM-based obfuscation. DOI 10.1145/2991079.2991114 explained this in great detail. I would implement a few anti-SE mechanisms in the future in an attempt to cause (even) more trouble to attackers, though.
    Downloads: 4 This Week
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  • 6
    Mixin

    Mixin

    Mixin is a trait/mixin and bytecode weaving framework for Java

    Mixin is a trait/mixin framework for Java using ASM and hooking into the runtime classloading process via a set of pluggable built-in or user-provided services. Built-in services currently support Mojang's LegacyLauncher system, though this is deprecated in favor of ModLauncher by cpw, which has greater extensibility and has support for Java 8 and later. Additional documentation for individual features and annotations can be found in the extensive Javadoc. For additional help use the channel #mixin on the Sponge Discord Server. For handling obfuscation tasks, Mixin provides an Annotation Processor which works at compile time to generate obfuscation mappings for your toolchain to apply. If using Gradle 5 or later, annotation processors are no longer automatically loaded from compile configurations and must be specified explicitly via annotationProcessor configurations.
    Downloads: 4 This Week
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  • 7
    Simplify

    Simplify

    Android virtual machine and deobfuscator

    Simplify virtually executes an app to understand its behavior and then tries to optimize the code so that it behaves identically but is easier for a human to understand. Each optimization type is simple and generic, so it doesn't matter what specific type of obfuscation is used. Provides a virtual machine sandbox for executing Dalvik methods. After executing a method, it returns a graph containing all possible register and class values for every execution path. It works even if some values are unknown, such as file and network I/O. For example, any if or switch conditional with an unknown value results in both branches being taken. Analyzes the execution graphs from smalivm and applies optimizations such as constant propagation, dead code removal, unreflection, and some peephole optimizations. These are fairly simple, but when applied together repeatedly, they'll decrypt strings, remove reflection, and greatly simplify code. It does not rename methods and classes.
    Downloads: 2 This Week
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  • 8
    Miasm

    Miasm

    Reverse engineering framework in Python

    The Miasm intermediate representation is used for multiple task: emulation through its jitter engine, symbolic execution, DSE, program analysis, but the intermediate representation can be a bit hard to read. We will present in this article new tricks Miasm has learned in 2018. Among them, the SSA/Out-of-SSA transformation, expression propagation and high-level operators can be joined to “lift” Miasm IR to a more human-readable language. We use graphviz to illustrate some graphs. Its layout does not always totally conform with a reverse engineering “ideal view”, so please be tolerant of those odd graphs. Miasm is not the first tool to implement this feature. But, well, as the tool already had everything needed to implement DSE, it was just a matter of time before these features landed in the main branch.
    Downloads: 1 This Week
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  • 9
    JODE is a java package containing a decompiler and an optimizer (aka obfuscator ;-) for java.
    Downloads: 14 This Week
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  • Effortlessly Manage Product Information Icon
    Effortlessly Manage Product Information

    OneTimePIM is a comprehensive Product Information Management System designed to streamline the import and distribution of product data.

    A single source of truth for all of your product information with easy ways to distribute that data to wherever it needs to go, including the most powerful e-commerce connectors in the industry.
    Learn More
  • 10

    KnProxy

    Lightweight, PHP, cURL based HTTP/HTTPS Web Proxy

    Lightweight, PHP-based Web Proxy that can utilize whatever remote connecting ablities your server has to offer. It should work out of the box. No configuration needed. For educational purposes. For a full proxy (that deals with connections), see http://sourceforge.net/projects/level5/ Note: Please post bugs/questions/feature requests on the Tracker or Forum. Also, active development for this project has transfered to GitHub at https://github.com/jabbany/knProxy .
    Downloads: 4 This Week
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  • 11
    JavaGuard is a general purpose bytecode obfuscator, designed to fit effortlessly into your regular build and testing process, providing peace of mind that your valuable Java code is more secure against decompilation and other forms of reverse engineering
    Downloads: 3 This Week
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  • 12
    An API and a graphical tool for inspection (viewing, searching and comparing) and manipulation (modification, obfuscation, refactoring of methods, fields, attributes and code) of classfiles for the Java platform.
    Downloads: 7 This Week
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  • 13
    AntiLVL Reloaded

    AntiLVL Reloaded

    AntiLVL Android LVL Hack Remove License verification of Android

    AntiLVL Reloaded. Major update to AntiLVL antilvl 1.4.0.How to Remove License verification of Android Apps AntiLVL's purpose is to subvert standard license protection methods such as the Android License Verification Library (LVL), Amazon Appstore DRM and Verizon DRM. It also disables many anti-cracking and anti-tampering protection methods. Because every implementation of the LVL is potentially (and often is) quite different, it's not possible to automate patching in every case. It will not always work. However, it has been designed to get around obfuscation and to apply many variations. AntiLVL is a configurable Smali code patcher with rules defined in user-modifiable XML files stored inside the jar called fingerprints. Brief summary of how it works: Decompiles the Apk Perform regular expression matching Carrie out defined modifications Recompile, update classes.dex Resign and zipalign Remove Google Play Store Check
    Downloads: 6 This Week
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  • 14
    vHDL Obfuscator GUI

    vHDL Obfuscator GUI

    vHDL Obfuscator is an small GUI to obfuscate and reformat HDL files

    VHDL and Verilog HDL are standards languages for hardware description. Sometimes is necessary to share the source HDL file but maintaining a little level of control and protection of the intellectual property. This tool generate obfuscated code that is almost unreadable to humans, but is still readable to compilers and simulators. This tool use GHDL (https://sourceforge.net/projects/ghdl-updates/), HDLObf (https://sourceforge.net/projects/hdlobf/), Icarus Verilog (https://sourceforge.net/projects/iverilog/) and was created in Lazarus (http://www.lazarus-ide.org/)
    Downloads: 2 This Week
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  • 15

    IDFC Maven ProGuard Plug-in

    A maven plugin for obfuscating java code via ProGuard

    This plugin allows you to obfuscate maven artifacts using the ProGuard open source obfuscator, which is a very powerful and well established Java obfuscator. ProGuard can also be found on SourceForge at http://proguard.sourceforge.net/. This plugin can be used from your POM as follows: <groupId>com.idfconnect.devtools</groupId> <artifactId>idfc-proguard-maven-plugin</artifactId> <version>1.0.1</version> Apache Maven, Maven, Apache, the Apache feather logo, and the Apache Maven project logos are trademarks of The Apache Software Foundation.
    Downloads: 3 This Week
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  • 16
    HDLObf is intended to be a HDL Obfuscator and identifier name change utility. Primarily designed for Verilog/SystemVerilog support will be added for VHDL/SystemC in future.
    Downloads: 1 This Week
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  • 17
    Patu Digua
    Patu Digua is a web obfuscator for HTML, CSS and JavaScript files. It features command line and graphical interface. It is very easy to integrate into web applications. It is built in Java.
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    Downloads: 1 This Week
    Last Update:
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  • 18
    Modify the variable/object/function/method names within a compiled swf to make it almost impossible to read. flmObf DOES NOT STOP DECOMILATION, it merely makes the decompiled code harder to understand!
    Downloads: 1 This Week
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  • 19
    iddin is a PHP/HTML-Obfuscator written in Perl.
    Downloads: 1 This Week
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  • 20
    The project provides a set of Ant tasks for developing J2ME/MIDP applications based on the J2ME Wireless Toolkit. The new tasks allow for compilation, preverification, packaging, and obfuscation of a MIDlet suite as well as for making a PalmOS PRC file.
    Downloads: 0 This Week
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  • 21
    Downloads: 0 This Week
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  • 22
    Cloud Filer

    Cloud Filer

    S3 file management tool with encryption

    Cloud Filer is a graphical cloud file management tool and S3 client. Cloud Filer allows you to upload and download files to cloud storage and can be used as part of your backup strategy. Cloud Filer includes pre-internet encryption and file name obfuscation making access to your cloud data useless without the right password. Download and install using pip install cloudfiler - see also https://pypi.org/project/cloudfiler/
    Downloads: 0 This Week
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  • 23

    Cryptkeeper

    Cryptkeeper Secuirty tool

    In this program you will find tools like : Rawdata tool , file encryption , text encryption , program updater , program protecter , password manager , program settings , defult settings , settings viewer and the last is the file hashing. the file hashing you can use 6 hashing types for the file encryption 1 since i ran out of time for it , and the text encryption has 17 different types 12 encrypt and 5 hashing types. some uses encryption keys and some dont. there are AES , 4DES , RC2 , RC4 , MD5 , SHA1 , SHA2 , SHA3 , SHA4 , XoR , Crypt , HeX , BINARY , Rijndael 256 , Obfuscation String , RSA , BASE64. The password manager anything saved WILL NOT BE ENCRYPTED so it is smart to protect the program from others not using it.
    Downloads: 0 This Week
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  • 24
    DowningGames's open source portal. It contains: Our simple ActionScript obfuscator for Windows. It obfuscates code by renaming all of the functions and variables and optionally using #define-style macro substitutions. The Flash template used as a starting point to make Momentum Master, Momentum Master II, and Myrrored.
    Downloads: 0 This Week
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  • 25
    Stand-alone JAVA Email obfuscation tool for HTML pages. This tool can be used to process single pages, or whole webpage bundles, to protect email addresses occuring in them from spam bots and other harvesters, by hiding them using various methods.
    Downloads: 0 This Week
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