Obfuscator.io

Obfuscator.io

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.

Paste your JavaScript code here, or try an example:

Obfuscation Options

Configure how your code will be transformed

VM

Basic Options

Input, target, formatting, and identifier settings

Formatting

Identifier Naming

Renaming

Reserved

VM Obfuscation Options

Pro

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

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String Array Options

Extract string literals into an indexed array

General

Threshold: 0.75

0
0.5
1
None

Indexing & Access

Hexadecimal Number

Wrappers

Standard Obfuscation Options

Legacy source-level obfuscation

General

Transforms

Protection

Domain Lock