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About This JavaScript Obfuscator
JavaScript Obfuscator is a free online tool that transforms JavaScript source code into a less readable form. It is designed to make casual inspection of client-side JavaScript more difficult while allowing developers to process their code directly in the browser.
How To Use
- Paste your JavaScript code into the input box.
- Select the obfuscation options you want to use.
- Click Obfuscate JavaScript.
- Review the generated JavaScript.
- Copy the result or download it as a JavaScript file.
Features
- Free online JavaScript obfuscation.
- Runs directly in your browser.
- Removes JavaScript comments.
- Compacts unnecessary whitespace.
- Provides optional string encoding.
- Provides an optional console-removal mode.
- Copy obfuscated code with one click.
- Download the generated JavaScript file.
Frequently Asked Questions
Is this JavaScript Obfuscator free?
Yes. The tool is free to use and does not require an account.
Is my JavaScript uploaded to a server?
The obfuscation process runs in your browser. The tool does not need to upload your source code to a server for the transformations performed here.
Does obfuscation make JavaScript completely secure?
No. JavaScript executed in a browser is ultimately available to the client. Obfuscation can make code harder to understand, but it should not be treated as a method for protecting secrets or sensitive credentials.
Can obfuscation change my JavaScript behavior?
Some source transformations can affect unusual or highly dynamic JavaScript. Always test the generated code before using it in production.
Can I use the generated JavaScript commercially?
The generated output is produced from the code you provide. You are responsible for ensuring that your original code and any third-party code you use are properly licensed.