JavaScript Code Formatter
Transform your JavaScript code into clean, readable, and properly formatted code
Indent Size
2 spaces
4 spaces
8 spaces
Quote Style
Single quotes
Double quotes
Line Break Style
LF (\n)
CRLF (\r\n)
Add semicolons
Add trailing commas
Input Code
Formatted Code
Format Code
Copy Result
Clear All
Input characters:
0
|
Output characters:
0
Documentation
Features
Format JavaScript code with customizable settings
Adjust indent size (2, 4, or 8 spaces)
Choose between single or double quotes
Select line break style (LF or CRLF)
Toggle automatic semicolon insertion
Option for trailing commas in objects and arrays
Real-time character count statistics
Copy formatted code to clipboard
Clear all fields instantly
How to Use
Paste your JavaScript code in the input field
Adjust formatting options in the left panel
Click "Format Code" to apply formatting
Use "Copy Result" to copy the formatted code
Click "Clear All" to reset everything
Tips
The formatter will attempt to fix minor syntax errors
Use appropriate indent size based on your project guidelines
Consider your team's coding standards when choosing quote style
The formatter preserves important comments in your code