JAVASCRIPT OBFUSCATION

Protect your JavaScript code with the most advanced obfuscation techniques and prevent it from being stolen, hijacked or reverse-engineered.

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What is Obfuscation?

Code without Obfuscation
Code with Jscrambler's Obfuscation
Code without Obfuscation
Original
Code with Jscrambler's Obfuscation
Obfuscated
Original
Obfuscated

JavaScript code obfuscation is a series of code transformations that turn your exposed code into a protected version of the code that is extremely hard to understand and reverse-engineer.

Not to be mistaken with Minification (that solely optimizes the code) or Encryption (as there is no password to decrypt the obfuscated code).

JSCRAMBLER GOES BEYOND OBFUSCATION

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While most tools only offer basic obfuscation, Jscrambler applies the most advanced obfuscation techniques. The protected code does not break and is fully malware-free.
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Jscrambler provides complete JavaScript code protection by enabling code locks, self-defending capabilities and customizable countermeasures.
Jscrambler Image
Jscrambler provides complete JavaScript code protection by enabling code locks, self-defending capabilities and customizable countermeasures.
Jscrambler Image
While most tools only offer basic obfuscation, Jscrambler applies the most advanced obfuscation techniques. The protected code does not break and is fully malware-free.
Jscrambler Image
Jscrambler provides complete JavaScript code protection by enabling code locks, self-defending capabilities and customizable countermeasures.
Jscrambler Image
While most tools only offer basic obfuscation, Jscrambler applies the most advanced obfuscation techniques. The protected code does not break and is fully malware-free.

THE RISKS OF NOT USING JS OBFUSCATION

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Stolen Intellectual Property

You spent thousands of hours writing your code to create something unique. Without proper security measures, your IP and competitive advantages will be compromised.
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Piracy and License Violations

Your JavaScript Code can be reverse-engineered to remove protections and violate your license agreement. Your product and business model will be at risk.
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Piracy and License Violations

Your JavaScript Code can be reverse-engineered to remove protections and violate your license agreement. Your product and business model will be at risk.
Jscrambler Image

Stolen Intellectual Property

You spent thousands of hours writing your code to create something unique. Without proper security measures, your IP and competitive advantages will be compromised.
Jscrambler Image

Piracy and License Violations

Your JavaScript Code can be reverse-engineered to remove protections and violate your license agreement. Your product and business model will be at risk.
Jscrambler Image

Stolen Intellectual Property

You spent thousands of hours writing your code to create something unique. Without proper security measures, your IP and competitive advantages will be compromised.

HOW OUR ADVANCED OBFUSCATION OF CODE WORKS

Combined Obfuscation Techniques

Jscrambler combines transformations to Strings, Variables, Functions, and Objects, through reordering, encoding, splitting, renaming, and logic concealing techniques.

Control-flow Flattening

Control-flow Flattening obfuscates the program's control-flow by adding opaque predicates, flattening the control-flow, and adding irrelevant code clones.

Polymorphic JavaScript Obfuscation

Each time you deploy a new version of your code, you get a different protected output. This means that you can frequently deploy different protected versions, making the reverse-engineering process unfeasible.

Self Defending Capabilities

Your application will detect debugging attempts and prevent code analysis in runtime. If any tampering is detected, the code will also break.

Self Defending Capabilities

Your application will detect debugging attempts and prevent code analysis in runtime. If any tampering is detected, the code will also break.

Combined Obfuscation Techniques

Jscrambler combines transformations to Strings, Variables, Functions, and Objects, through reordering, encoding, splitting, renaming, and logic concealing techniques.

Control-flow Flattening

Control-flow Flattening obfuscates the program's control-flow by adding opaque predicates, flattening the control-flow, and adding irrelevant code clones.

Polymorphic JavaScript Obfuscation

Each time you deploy a new version of your code, you get a different protected output. This means that you can frequently deploy different protected versions, making the reverse-engineering process unfeasible.

Self Defending Capabilities

Your application will detect debugging attempts and prevent code analysis in runtime. If any tampering is detected, the code will also break.

Combined Obfuscation Techniques

Jscrambler combines transformations to Strings, Variables, Functions, and Objects, through reordering, encoding, splitting, renaming, and logic concealing techniques.

HOW DOES THIS IMPACT JAVASCRIPT PERFORMANCE?

All transformations are developed to have the least impact possible. The performance hits are manageable and depend a lot on the application you are trying to protect. You can fine-tune your protection on most sensitive parts and apply it more where it is most needed. You have control to instrument the code to apply different levels of protection according to the importance of the code, avoiding performance to be affected.

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JSCRAMBLER IS COMPLIANT WITH ALL THE MAIN TECH STACKS

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and many more…
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Be sure to check our Tutorials for integrating Jscrambler with Angular, Vue, NativeScript, Ionic, and more in our Blog

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