Beautify your JavaScript with this JavaScript formatter tool. Paste your JavaScript in the left box below and the formatted JavaScript will appear in the box on the right.
Input (JavaScript) - Paste your JavaScript here
Output (JavaScript) - The formatted JavaScript
Converter Options
JavaScript indent spacing
Number of spaces to use for indenting the JavaScript output
Tab indent
Use tabs instead of spaces to indent JavaScript
Single quote
Use single quotes instead of double quotes for strings
Semicolons
Use semicolons at the end of lines
How to use the JavaScript Formatter Tool
- Paste your JavaScript input into the left input box and it will automatically be formatted.
- Proper newlines, spacing, and indentation will be added to the JavaScript.
- The formatted JavaScript will appear automatically in the output box on the right.
- If there are any errors in the JavaScript and the tool isn't able to do the formatting, the error message will appear in the output box letting you know where the error was found in the JavaScript.
- Use the control box to select options that will affect the conversion.
- Your JavaScript data is secure. ConvertSimple's JavaScript formatter does not send your JavaScript data to our servers for formatting, the process is done completely in your web browser. That's what makes ConvertSimple's tools safe and fast.
JavaScript Format
| Name | JavaScript |
| Full form name | JavaScript |
| File extension | .js |
| Type of format | Programming Language |
| MIME type | text/javascript, application/javascript |