How to Format and Beautify JavaScript
Step-by-step guide to auto-formatting minified or messy JavaScript into readable code using the DevHexLab JS Formatter.
Tool Used
JS Formatter
1
Open the JS Formatter
Navigate to /tools/javascript/js-formatter.
2
Paste your JavaScript
Paste the JavaScript you want to format. It can be minified, obfuscated, or just inconsistently indented.
3
Format
Click Format. The tool applies consistent indentation, spacing around operators, and line breaks after statements.
4
Copy the result
Copy the formatted code. This is useful for reading minified library code, reviewing third-party scripts, or cleaning up auto-generated output.
All done!
You are ready to use JS Formatter like a pro.