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JS Formatter – Clean and Structure JavaScript Code for Better Readability

Format and beautify JavaScript code instantly with our free JS Formatter. Clean up minified scripts with proper indentation for easier debugging, learning, and collaboration.

Enter your JS Code Here

JS Formatter – Clean and Structure JavaScript Code for Better Readability

Free JavaScript Beautifier Tool – Academy of Digital Marketing

At the Academy of Digital Marketing, we design development tools that balance speed, clarity, and control. Our JS Formatter transforms tangled or minified JavaScript into clean, human-readable code with consistent indentation and structure. Whether you're debugging scripts, reviewing third-party code, or teaching JavaScript fundamentals, this tool helps you make sense of it all—instantly and securely.

What is a JS Formatter?

A JS Formatter—also called a JavaScript beautifier—automatically restructures your code to make it more organized and readable. It doesn’t alter how the script runs, but it helps developers, students, and reviewers work through logic and syntax more efficiently.

It does this by:

Adding consistent indentation
Placing statements and blocks on separate lines
Reformatting nested functions, loops, and objects
Preserving code logic while making structure clearer

For example:

Before (Minified JS):

javascript
Copy
Editfunction sum(a,b){return a+b}let result=sum(2,3);console.log(result);

After Formatting:

javascript
Copy
Editfunction sum(a, b) {
  return a + b;
}

let result = sum(2, 3);
console.log(result);

Why Use the "JS Formatter" Tool?

JavaScript powers the web, but unformatted code can be hard to debug, teach, or share. This tool gives you control over messy code so you can:

Clearly understand script logic and flow
Identify errors, misplaced brackets, or missing semicolons
Reformat compressed code for editing or documentation
Collaborate with other developers using clean code conventions
Learn best practices by visualizing readable code structure

Great for developers, QA testers, educators, and anyone working with front-end or back-end JavaScript.

Key Features of the "JS Formatter" Tool

Instant Code Beautification
Paste your JS code—formatted or minified—and the tool produces a clean version immediately.

Supports Modern JavaScript
Handles ES6+ features like arrow functions, let/const, template literals, async/await, and more.

Maintains Functionality
No changes to how your code works—just improved layout and readability.

Comment-Friendly
Preserves inline and block comments so your annotations remain visible.

No Setup Required
Browser-based, ad-free, and completely secure—no uploads, no tracking.

Free & Unlimited Access
Format as much code as you want, whenever you need.

Use Cases for Formatted JavaScript

Code Reviews
Share beautified scripts with teammates for cleaner peer reviews and fewer misunderstandings.

Debugging Minified Scripts
Reformat compressed code from production or third-party tools to understand what’s happening.

Learning & Teaching
Use formatted examples in tutorials, workshops, or bootcamp exercises.

Legacy Code Maintenance
Restructure outdated or poorly written JS for better readability and easier updates.

Open Source Contributions
Clean up code before submitting pull requests or publishing public projects.

How to Use the "JS Formatter" Tool

Step 1: Visit the JS Formatter tool page.
Step 2: Paste your unformatted or minified JavaScript into the input field.
Step 3: The formatted output appears automatically in the result pane.
Step 4: Copy the clean code for use in your editor, documentation, or project files.

Advanced Options (Coming Soon)

We’re working on optional controls including:

Tab vs space indentation
Custom tab width
Brace position control
Comment alignment preferences

These features will allow you to tailor the formatting style to your preferred code style guide.

Why Choose Academy of Digital Marketing Tools?

We focus on building tools that are developer-friendly, distraction-free, and results-driven. Whether you’re polishing production code or untangling someone else’s logic, our JS Formatter helps you work smarter, not harder.

Why Trust Our Formatter?

Developed using reliable, open-source formatting engines
No data storage, account creation, or tracking involved
Trusted by educators, software teams, freelancers, and students
Works on all major browsers—desktop or mobile

Related Tools

WebTools

Useful Tools & Utilities to make life easier.

JS Formatter – Clean and Structure JavaScript Code for Better Readability

JS Formatter – Clean and Structure JavaScript Code for Better Readability

What is a JS Formatter?

Why Use the "JS Formatter" Tool?

Key Features of the "JS Formatter" Tool

Use Cases for Formatted JavaScript

How to Use the "JS Formatter" Tool

Advanced Options (Coming Soon)

Why Choose Academy of Digital Marketing Tools?

Why Trust Our Formatter?

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