JavaScript online obfuscation encryption tool introduction

Function Overview: This tool is an online solution designed to improve the security of JavaScript code. Through advanced obfuscation and encryption technologies, it helps developers protect core business logic, algorithms and sensitive data, and reduces the risk of malicious code copying or reverse engineering.

Core Features

1. Code Obfuscation
- Automatically rename variables, functions and parameters to destroy code readability.
- Optimise control flow structure to increase the difficulty of reverse analysis.
- Retain the original function to ensure the normal operation of the obfuscated code 2. String encryption
- Convert plaintext strings to encrypted form and decrypt them dynamically at runtime.
- Support three encryption strengths (simple/standard/complex) to meet different security needs 3. Advanced protection options
- Disable console debugging output
- Domain binding restrictions (optional)
- Dead code injection interference analysis

Usage

1. Input code
Directly paste JS code or upload .js format file (maximum support 5MB) 2. Configuration options
- Select obfuscation strength (low/mid/high)
- Tick the protection features to be enabled 3. Generate results
Click" Encrypt Now" button to get the processed code within 3 seconds 4. Verification and Download
Provide online test environment to verify the code, support one-key download encrypted files.

Note: It is recommended to use strict mode first.

• It is recommended to use strict mode first(S strict) Standardise the code to avoid accidental errors after obfuscation.
• Commercial projects are recommended to use with HTTPS, code signing and other security measures.
• Keep the original code backup, some compression tools may have compatibility problems with the obfuscated code. Technical Advantage: Using AST syntax tree parsing technology, compared with the regular replacement scheme can more thoroughly destroy the code structure, while ensuring the stability of execution. Support ES6+ syntax features, continuously updated to combat anti-obfuscation technology.