JavaScript Code Formatter

Format and beautify your JavaScript code instantly. Add proper indentation, line breaks, and styling.

JavaScript Code Formatting Formula

Apply formatting to JavaScript code using indentation and line breaks:

\[\text{Formatted Code} = \text{indentations, line breaks}\] \[\text{Input: } JavaScript\ code\] \[\text{Output: } Formatted\ JavaScript\ code\]

Code formatting improves readability and maintainability by applying consistent styling rules.

Indentations: Consistent spacing for nested blocks
Line Breaks: Proper line separation for statements
Brace Style: Consistent placement of curly braces
Spacing: Appropriate spacing around operators and keywords

JavaScript Code Formatter

Code Formatter

Original JavaScript Code

// Example JavaScript code
function calculateSum(a, b) {
return a+b;
}
const numbers=[1,2,3,4,5];
let total=0;
for(let i=0;i<numbers.length;i++){
total+=numbers[i];
}
console.log("The sum is: "+total);

Indentation Size: 4 spaces

Insert Spaces Instead of Tabs

Open Brace on New Line

Preserve New Lines

Formatted JavaScript Code

Original Lines

Formatted Lines

Characters

Indent Size

Formatting Results

Enter JavaScript code and click "Format Code" to see results.

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