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About

JS-Confuser is a powerful, open source JavaScript obfuscation tool that transforms your source code into a highly unreadable form, deterring reverse engineering, tampering, and unauthorized reuse while preserving full functionality. It offers multiple obfuscation techniques, including variable renaming, control flow flattening, string concealing, and function obfuscation, along with locks such as domain-based or date-based execution constraints and integrity checks to detect runtime modifications. Designed for flexibility, it provides obfuscation presets, ranging from 10 to 21+ transformation layers, and also allows fully customizable configurations to suit performance and protection needs. The tool operates entirely in the browser for fast, private obfuscation workflows, and includes advanced tooling features such as a playground for interactive experimentation, customizable options via JavaScript, integrated code prettification, and debugging support.

About

JavaScript is a scripting language and programming language for the web that enables developers to build dynamic elements on the web. Over 97% of the websites in the world use client-side JavaScript. JavaScript is one of the most important scripting languages on the web. Strings in JavaScript are contained within a pair of either single quotation marks '' or double quotation marks "". Both quotes represent Strings but be sure to choose one and STICK WITH IT. If you start with a single quote, you need to end with a single quote. There are pros and cons to using both IE single quotes tend to make it easier to write HTML within Javascript as you don’t have to escape the line with a double quote. Let’s say you’re trying to use quotation marks inside a string. You’ll need to use opposite quotation marks inside and outside of JavaScript single or double quotes.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Supported

Audience

Developers and teams wanting a tool to secure their JavaScript by transforming it into heavily obfuscated, self-defending code

Audience

Web developers and anyone looking for a mobile solution for running and developing web content

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

JS-Confuser
United States
js-confuser.com

Company Information

JavaScript
Founded: 1995
United States
javascript.com

Alternatives

JavaScript Obfuscator Pro

JavaScript Obfuscator Pro

JavaScript Obfuscator

Alternatives

AssemblyScript

AssemblyScript

The AssemblyScript Project
BlueClosure

BlueClosure

Minded Security

Categories

Categories

Integrations

CodeAlly Not Supported
Codeaid Not Supported
Contentlayer Not Supported
CopyCat Not Supported
DeepSeek R2 Not Supported
DroidEdit Not Supported
Earthly Lunar Not Supported
GLM-5.3 Not Supported
GPT-5.1 Not Supported
Gemini 3.6 Flash Not Supported
Gemma 3 Not Supported
GrowthBook Not Supported
InsertChat Not Supported
PDFreactor Not Supported
PlayerIO Not Supported
Redux Not Supported
SciChart Not Supported
Skrape.ai Not Supported
Synadia Not Supported
Textbelt Not Supported

Integrations

CodeAlly Supported
Codeaid Supported
Contentlayer Supported
CopyCat Supported
DeepSeek R2 Supported
DroidEdit Supported
Earthly Lunar Supported
GLM-5.3 Supported
GPT-5.1 Supported
Gemini 3.6 Flash Supported
Gemma 3 Supported
GrowthBook Supported
InsertChat Supported
PDFreactor Supported
PlayerIO Supported
Redux Supported
SciChart Supported
Skrape.ai Supported
Synadia Supported
Textbelt Supported
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