Javascript Obfuscator

Drag and Drop JavaScript file here

or click to select a .js file

Or type/paste JavaScript code below:

Obfuscation Options

String Encoding Encode strings to hexadecimal and unicode escapes

Identifier Mangling Rename variables and functions to short, random names

Control Flow Flattening Flatten control flow to make code harder to follow

Dead Code Injection Add irrelevant code to confuse analysis

Self-Defending Add anti-debugging and anti-tampering code

Obfuscation strength: None

Obfuscated JavaScript

Original: 0 bytes

Obfuscated: 0 bytes

Complexity Increase: 0%

Note: This tool obfuscates your JavaScript code to protect intellectual property. Obfuscated code may be harder to debug and maintain.

About This JavaScript Obfuscator

This tool helps protect your JavaScript code by applying various obfuscation techniques to make it harder to understand and reverse-engineer, while maintaining functionality.

How to Use This Tool

Step-by-Step Guide:

1. Step 1: Input your JavaScript code using either:
   • Drag and drop a .js file
   • Click to browse and select a file
   • Type or paste directly into the text box
2. Step 2: Select your desired obfuscation options
3. Step 3: Click "Obfuscate JavaScript" to process your code
4. Step 4: Review your obfuscated JavaScript in the output box
5. Step 5: Use the results by copying or downloading

Obfuscation Options Explained:

• String Encoding: Converts strings to escaped forms (hex, unicode)
• Identifier Mangling: Renames variables to short, meaningless names
• Control Flow Flattening: Restructures code flow to be harder to follow
• Dead Code Injection: Adds irrelevant code to confuse analysis
• Self-Defending: Adds anti-tampering and anti-debugging code