JavaScript Obfuscator Tool - Protect Your JS Code

JavaScript Obfuscator Pro

Standard Obfuscator

Runs entirely in your browser - your code never leaves your device

Powered by javascript-obfuscator

Need stronger protection?

Standard obfuscation can be reversed with automated tools. VM obfuscation compiles your code to bytecode that is extremely hard to deobfuscate.

0 B / 4MB

Drag JavaScript file here

or click to select a file

Max file size: 4MB

Need to obfuscate multiple files at once?

// Obfuscated code will appear here after you click "Obfuscate"...

Evaluate output

Obfuscation Options

Configure how your code will be transformed

VM

VM Obfuscation

Pro

Transform your code into virtual machine bytecode for maximum protection against reverse engineering.

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Basic Options

Target

Seed

Disable Console Output

Ignore Imports

Protection

Self Defending

Debug Protection

Domain Lock

Domains

Redirect URL

Source Map

Source Map

Strings

String Array

Rotate

Shuffle

Index Shift

Threshold: 0.75

0

0.5

1

Indexes Type

Hexadecimal Number

Encoding

None

Wrappers Count

Wrappers Type

Wrappers Chained Calls

String Array Calls Transform

Split Strings

Unicode Escape Sequence

Force Transform Strings

Reserved Strings

Identifiers

Names Generator

Identifiers Prefix

Rename Globals

Rename Properties

Reserved Names

Code Transformations

Compact

Simplify

Transform Object Keys

Numbers To Expressions

Control Flow Flattening

Dead Code Injection

JavaScript Obfuscator

Protect your JavaScript code with advanced obfuscation.

Product

Documentation Pricing

Legal

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Contact

support@obfuscator.io

JavaScript Obfuscator

Protect your JavaScript code with advanced obfuscation.

support@obfuscator.io

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JavaScript Obfuscator Tool - Protect Your JS Code