JavaScript Beautifier
📦 JavaScript Beautifier Source Code $4.99
Get the complete, ready‑to‑deploy HTML file with all styling and logic. This is the exact code powering the demo above — no dependencies, fully offline, and 100% client‑side. Perfect for your portfolio, client projects, or resale. One-time purchase, lifetime access.
What is a JavaScript Beautifier?
A JavaScript beautifier takes compressed, minified, or poorly formatted code and restructures it with consistent indentation, line breaks, and spacing. This makes scripts much easier to read, debug, and maintain. The tool works entirely in your browser, so your code stays private and secure.
How to Use
- Paste your JavaScript into the input panel. It can be completely minified, missing whitespace, or just messy.
- Click "Beautify" to reformat the code. The tool will add proper indentation (2 spaces) and break the code into logical lines.
- Copy the formatted output using the copy button and replace your source code with the clean version for easier development.
Frequently Asked Questions
Will beautifying change how my code works?
No. The beautifier only adjusts whitespace and line breaks. It does not modify variable names, strings, or the logic of your program. The behavior remains identical.
Is my code safe? Does it get uploaded?
Absolutely. Everything happens locally inside your browser. No JavaScript is ever transmitted, stored, or logged anywhere. You can safely beautify proprietary or sensitive code.
Does the tool work offline?
Yes, fully. There are no external dependencies or network calls. Save the HTML file and you'll have a working JS beautifier even without an internet connection.
Disclaimer: This tool performs all operations locally in your browser. No data is stored, transmitted, or logged.