Protect Your JavaScript and HTML Code Like Never Before
And Various Tools

ObfuscatorJS Seven transforms your JavaScript and HTML source code into an unreadable, tamper-proof version while maintaining full functionality — lock down scripts, markup, and links in one pass, with enterprise-grade protection for your intellectual property.
And various tools.

Obfuscate JS Obfuscate HTML Nebula AI Tools
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Developers
Free
Tools
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Protection
0ms
Server Delay

Enterprise-Grade Protection

ObfuscatorJS Seven employs military-grade obfuscation techniques to secure your JavaScript code from reverse engineering and unauthorized use.

Control Flow Flattening

Breaks your code's natural flow into nonlinear segments that are virtually impossible to follow, while maintaining execution order.

String Encryption

All strings are encrypted and only decrypted at runtime, making static analysis completely ineffective.

Self-Defending

Automatically detects and responds to debugging attempts, protecting against runtime analysis.

Dead Code Injection

Adds irrelevant code paths that never execute, creating false trails for would-be hackers.

Identifier Mangling

Replaces all meaningful variable and function names with randomized, meaningless equivalents.

Domain Locking

Restrict code execution to specific domains, preventing unauthorized redistribution.

HTML Markup Protection

Obfuscate your HTML structure, inline scripts, and links so your page source and layout can't be casually scraped or copied.

Link Obfuscation

Hide and encode links embedded in your HTML to prevent automated scraping and unauthorized reuse of your resources.

VM Bytecode Protection

Compile sensitive functions into bytecode run by a custom virtual machine, pushing protection far beyond standard obfuscation.

See the Transformation

Witness how ObfuscatorJS Seven converts readable JavaScript into protected, production-ready code.

Original Code
Obfuscated Code
payment-processor.js
class PaymentProcessor {
  constructor(apiKey) {
    this.apiKey = apiKey;
    this.transactions = [];
    this.taxRate = 0.08;
  }
  processPayment(amount, currency = 'USD') {
    if (!this.validateAmount(amount)) throw new Error('Invalid payment amount');
    const tax = amount * this.taxRate;
    const total = amount + tax;
    const payment = {
      id: this.generateId(),
      amount,
      currency,
      tax,
      total,
      status: 'pending',
      timestamp: new Date()
    };
    this.transactions.push(payment);
    return this.sendToGateway(payment);
  }
  validateAmount(amount) {
    return typeof amount === 'number' && amount > 0;
  }
  generateId() {
    return 'txn_' + Math.random().toString(36).substr(2, 9);
  }
  async sendToGateway(payment) {
    return new Promise(r => setTimeout(() => {
      payment.status = 'completed';
      r(payment);
    }, 1000));
  }
}
protected-payment.js
exemplo

Nebula AI

Your AI coding agent, right in the browser — with real access to tools and files, not just chat.

Virtual Terminal

Run real commands in a near-native terminal, right from the page — no install, no setup.

Reads & Edits Files

Nebula AI can open, understand, and directly modify your project files instead of just suggesting snippets to copy.

Context-Aware

Understands your whole project, not just the file you're looking at, for fixes and changes that actually fit.

Debug & Fix

Finds, explains, and fixes bugs across your codebase, then shows you exactly what changed.

100% Browser-Based

No downloads, no accounts to configure — open the page and start working immediately.

Fast Iteration

Go from idea to running code in one page, with changes applied live as you work with the agent.

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Ready to Secure Your Code?

Join thousands of developers who trust ObfuscatorJS Seven to protect their JavaScript applications from reverse engineering and unauthorized use.

More Tools

Obfuscate more than just JavaScript.

JS Obfuscator

Protect your JavaScript code with enterprise-grade obfuscation. Obfuscate JS

HTML Obfuscator

Protect your HTML content and links from being easily scraped or reverse-engineered. Obfuscate HTML

Nebula AI

Your AI coding agent in the browser — reads and edits files, runs commands, and helps you ship. Try Nebula AI