JavaScript Obfuscator Pro

🛡️

JavaScript Obfuscator Pro

Multi-layer encryption · Anti-debug · Control flow · String hiding · Self-defending

⚡ Client-side only

Code never sent to server

📄 Source JavaScript

⚡ Quick Presets

🔒

Light

Fast, readable

🛡️

Medium

Recommended

🔐

Maximum

Hardest to crack

🔧 Obfuscation Layers

Variable & Function Renaming

Replaces all identifiers with meaningless hex names (_0x1a2b, _0xc3d4)

Basic

String Encryption Array

Extracts all strings into an encrypted rotating array with decoder function

Strong

Hex & Unicode Encoding

Converts all numbers to hex and strings to \xNN \uNNNN unicode escapes

Strong

Dead Code Injection

Inserts realistic-looking fake code blocks that never execute

Expert

Control Flow Flattening

Wraps code in switch/while dispatcher — breaks static analysis completely

Expert

Anti-Debugging Protection

Detects DevTools open, debugger statements, timing attacks — halts execution

Premium

Self-Defending Code

Code detects if it's been tampered with and disables itself automatically

Premium

Domain Lock

Code only runs on specified domains — disabled on any other site

Premium

🔐 Obfuscated Output

⚠️ Important: Obfuscation is NOT encryption — determined reverse engineers with enough time can still deobfuscate. Use server-side logic for truly sensitive operations. Test obfuscated code before deploying to production.

About JavaScript Obfuscator Pro

Advanced multi-layer JavaScript obfuscation with string encryption, control flow flattening, dead code injection and anti-debugging.

JavaScript Obfuscator Pro

JavaScript Obfuscator Pro

About JavaScript Obfuscator Pro

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