CODE INTEGRITY

Protect your application against abuse, piracy, tampering, and code theft with enterprise-grade JavaScript obfuscation, code locks, and self-defensive techniques

Jscrambler Code App Builder
Try Jscrambler for Free

The risks of not protecting your
JavaScript Application

Automated Application Abuse

Attackers may abuse your application’s features (such as free trial benefits) by automating account creation. This negatively impacts your business model.

Copycat Applications

Malicious actors can access and steal your entire JavaScript bundle. As so, they can distribute clones, directly competing with your app and hurting your business model and reputation.

Piracy and Licensing Violations

Your JavaScript and HTML5 can be reverse engineered to remove protections and steal and re-distribute valuable content. This creates huge copyright issues and diminishes your revenue.

Intellectual Property Theft

Your client-side JavaScript can be freely accessed and reverse engineered by your competitors. Your proprietary logic and competitive advantages may be compromised.

Cheating and Restrictions Bypass

If you have JavaScript or HTML5 games, users may exploit exposed client-side code to unlock features without paying and gain illegitimate advantages. This negatively impacts all other users and your sustainability.

Information Leakage

User credentials, Personally Identifiable Information (PII), and credit card details all pass through the client-side at some point in time. Attackers can exploit unprotected JavaScript to retrieve this sensitive data.

Information Leakage

User credentials, Personally Identifiable Information (PII), and credit card details all pass through the client-side at some point in time. Attackers can exploit unprotected JavaScript to retrieve this sensitive data.

Automated Application Abuse

Attackers may abuse your application’s features (such as free trial benefits) by automating account creation. This negatively impacts your business model.

Copycat Applications

Malicious actors can access and steal your entire JavaScript bundle. As so, they can distribute clones, directly competing with your app and hurting your business model and reputation.

Piracy and Licensing Violations

Your JavaScript and HTML5 can be reverse engineered to remove protections and steal and re-distribute valuable content. This creates huge copyright issues and diminishes your revenue.

Intellectual Property Theft

Your client-side JavaScript can be freely accessed and reverse engineered by your competitors. Your proprietary logic and competitive advantages may be compromised.

Cheating and Restrictions Bypass

If you have JavaScript or HTML5 games, users may exploit exposed client-side code to unlock features without paying and gain illegitimate advantages. This negatively impacts all other users and your sustainability.

Information Leakage

User credentials, Personally Identifiable Information (PII), and credit card details all pass through the client-side at some point in time. Attackers can exploit unprotected JavaScript to retrieve this sensitive data.

Automated Application Abuse

Attackers may abuse your application’s features (such as free trial benefits) by automating account creation. This negatively impacts your business model.

How we protect your Application with Code Integrity

Polymorphic JavaScript Obfuscation

Each time you protect your JavaScript code with Jscrambler, you get a new highly protected version that conceals any important logic while keeping the original functionality.

Self-Defending

Your application will detect debugging and tampering attempts and break the app on purpose to prevent attackers from analyzing or modifying your code at runtime.

JavaScript Code Locks

You can lock your code to only run in specific domains, OSes, browsers and date ranges. Any lock violation will break the app.

Countermeasures

You can trigger automatic reactions to thwart attacks, such as redirecting the attacker, getting a real-time notification or calling a custom function.
Jscrambler Dashboard

Stronger protection with
JavaScript Threat Monitoring

1. Monitor all your protected code in real-time

Jscrambler warns you if your JavaScript Code is being debugged, tampered, or used outside a code lock.

2. Easily access all threat details

Find all relevant information and statistics about your protected apps in our dashboard.

3. React immediately to attacks

Adjust your code protection as needed and ensure that your app is successfully preventing attacks.

Fits your processes with zero overhead

You can seamlessly integrate Jscrambler into your CI/CD pipeline and ensure that every version you deploy is protected.

Design

Development

Build

Jscrambler Code Protection

Protected Build

Quality Assurance & Deploy

Design

Development

Build

Jscrambler Code Protection

Protected Build

Quality Assurance & Deploy

Enterprise-grade protection comes with
enterprise-grade support

Jscrambler Icon
Doesn't break your code or add malware
Jscrambler Icon
Always up-to-date and supported by JS Specialists
Jscrambler Icon
Performance hits can be avoided
Jscrambler Icon
Works with all OS/Browsers

Why choose Jscrambler?

Our Office

Expertise

With over 10 years of experience working on JavaScript code protection, Jscrambler introduced most of the innovative features and patents in this area. Our R&D team continuously updates Jscrambler to resist all reverse engineering tools and techniques.
Jscrambler App Builder

Unmatched Capabilities

Jscrambler Code Integrity has the largest and most powerful set of JavaScript code transformations, many of which are unique, like Jscrambler’s Control Flow Flattening and Self-Healing. It also includes features that minimize performance hits.
Compatibilities

Maturity

Our sophisticated testing process ensures every new feature is compatible with all browsers, JS frameworks, and libraries. If a single test fails, our build fails. Unlike other tools, Jscrambler will never break your code or add malware.
Learn more about our Compatibility
Compatibilities

Maturity

Our sophisticated testing process ensures every new feature is compatible with all browsers, JS frameworks, and libraries. If a single test fails, our build fails. Unlike other tools, Jscrambler will never break your code or add malware.
Learn more about our Compatibility
Our Office

Expertise

With over 10 years of experience working on JavaScript code protection, Jscrambler introduced most of the innovative features and patents in this area. Our R&D team continuously updates Jscrambler to resist all reverse engineering tools and techniques.
Jscrambler App Builder

Unmatched Capabilities

Jscrambler Code Integrity has the largest and most powerful set of JavaScript code transformations, many of which are unique, like Jscrambler’s Control Flow Flattening and Self-Healing. It also includes features that minimize performance hits.
Compatibilities

Maturity

Our sophisticated testing process ensures every new feature is compatible with all browsers, JS frameworks, and libraries. If a single test fails, our build fails. Unlike other tools, Jscrambler will never break your code or add malware.
Learn more about our Compatibility
Our Office

Expertise

With over 10 years of experience working on JavaScript code protection, Jscrambler introduced most of the innovative features and patents in this area. Our R&D team continuously updates Jscrambler to resist all reverse engineering tools and techniques.

Extensive Documentation and Resources

Jscrambler 101 - First Use

Getting Started
Start your Jscrambler experience with this tutorial, which will guide you through our web application and explain how you can protect your own code.
Learn More

Jscrambler Helps Neobanks Protect JavaScript

Case Studies
In this customer success story, we explain how neobanks secured their JavaScript code and increased compliance by seamlessly integrating Jscrambler.
Learn More

Securing Enterprise JavaScript Applications

Webinars
In this webinar, we discuss the role of JavaScript in modern web apps and why companies need resilient JavaScript protection to prevent serious attacks.
Watch Webinar

Increasing Compliance with Regulations in Digital Banking

White Papers
Digital Banking is experiencing unprecedented demand. In this white paper, we explore regulations and standards and how to increase compliance with them.
Learn More

Increasing Compliance with Regulations in Digital Banking

White Papers
Digital Banking is experiencing unprecedented demand. In this white paper, we explore regulations and standards and how to increase compliance with them.
Learn More

Jscrambler 101 - First Use

Getting Started
Start your Jscrambler experience with this tutorial, which will guide you through our web application and explain how you can protect your own code.
Learn More

Jscrambler Helps Neobanks Protect JavaScript

Case Studies
In this customer success story, we explain how neobanks secured their JavaScript code and increased compliance by seamlessly integrating Jscrambler.
Learn More

Securing Enterprise JavaScript Applications

Webinars
In this webinar, we discuss the role of JavaScript in modern web apps and why companies need resilient JavaScript protection to prevent serious attacks.
Watch Webinar

Increasing Compliance with Regulations in Digital Banking

White Papers
Digital Banking is experiencing unprecedented demand. In this white paper, we explore regulations and standards and how to increase compliance with them.
Learn More

Jscrambler 101 - First Use

Getting Started
Start your Jscrambler experience with this tutorial, which will guide you through our web application and explain how you can protect your own code.
Learn More

Frequently Asked Questions

  • How does the free trial work?

    During the trial period, you can test our product both with a Playground App and with your own app. Testing with the Playground App allows you to test all Jscrambler features. Testing with your own app is limited to a selected set of transformations, called Templates. You can make up to 25 protections with a maximum of 25 files per protection. All the code protected during the trial period will only work for 24 hours.
  • What options do you provide to protect the app?

    You can protect your code both using the Jscrambler Web App and through the CLI. We also have clients for Webpack, Metro (React Native), Grunt, Gulp and Ember.
  • Do you support server-side apps?

    Yes, as long as they are written in JavaScript. Please check our Node.js integration tutorial.
  • Which JavaScript frameworks do you support?

    We fully support React, Angular, Vue, Node.js, React Native, Ionic, NativeScript, Next.js, among others. Please see the full list of supported frameworks here.
  • Will the code remain protected offline?

    The protected code will run offline the same way as online, so a permanent connection to the Internet is not required.
  • I don't have a business email. Can I still create an account?

    Since Jscrambler is a B2B professional solution, we require a set of details to be provided when registering an account. Our policy only allows us to give access to our free trial if we identify which company you represent.

Jscrambler’s Code Integrity is
compliant with all the main tech stacks

Javascript IconHTML5 IconAngular IconNodeJS IconEmberJS IconMeteorJS IconVueJS IconReactJS Icon
and many more…
EmberJS Icon
MeteorJS Icon
VueJS Icon
ReactJS Icon
Javascript Icon
HTML5 Icon
Angular Icon
NodeJS Icon
EmberJS Icon
MeteorJS Icon
VueJS Icon
ReactJS Icon
Javascript Icon
HTML5 Icon
Angular Icon
NodeJS Icon

Framework Compatibility

Learn More

Check Jscrambler's Compatibility with major frameworks

Browser Compatibility

Learn More

Check Jscrambler's Compatibility with major browsers

Endorsed by Industry Leaders

Customers

Jscrambler's technology is trusted by companies listed among the Fortune 500, top 20 banks, and top 5 OTT providers.

Partners

Our business partners include GitLab, PCI SSC, Verimatrix, Zimperium, Intertrust, and FriendMTS.
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