Our tool processes your code instantly, saving you valuable development time.
Your code never leaves your browser - we don't store or track your data.
Works perfectly on all devices, from desktop to smartphone.
Adjust formatting options to match your coding style preferences.
A JavaScript formatter (or beautifier) takes messy, minified, or hard-to-read JavaScript code and reformats it with proper indentation, line breaks, and spacing to make it more readable and maintainable.
Formatting makes code more readable by adding whitespace and structure, while minifying does the opposite - it removes all unnecessary characters to reduce file size for production use.
Absolutely! All processing happens in your browser - we don't send your code to any servers or store it anywhere. Your code remains completely private.
Yes! Use the formatting options panel above the editor to adjust indentation, line wrapping, quote style, and other preferences to match your coding style.
While our tool will try to format any JavaScript code, it doesn't perform full syntax validation. For complete validation, consider using a dedicated linter like ESLint.