Remove Comments Tool

Language:

Preserve License Headers

Remove Empty Lines

Keep TODO Comments

Input Code

/**
 * This is a sample JavaScript file with various types of comments
 * @author John Doe
 * @version 1.0.0
 */

// Import required modules
const fs = require('fs');
const path = require('path');

/**
 * This function calculates the sum of two numbers
 * @param {number} a - The first number
 * @param {number} b - The second number
 * @returns {number} The sum of a and b
 */
function add(a, b) {
    // TODO: Add validation for parameters
    return a + b; // Return the result
}

/* This is a multi-line comment
   that spans multiple lines
   and should be removed */

const result = add(5, 10); // Call the function with arguments

console.log(`Result: ${result}`); // Display the result

// This is the end of the file

Code Without Comments

About Remove Comments Tool

Our Remove Comments Tool is an essential utility for developers, code reviewers, and deployment engineers who need to clean up source code by removing comments. This powerful tool instantly strips all types of comments from your code while preserving the functionality and structure. Whether you're preparing code for production, reducing file sizes, or analyzing code without the noise of comments, our tool provides a fast and reliable solution with customizable options.

As a comprehensive comment removal solution, it supports multiple programming languages including JavaScript, CSS, PHP, HTML, Python, Java, C/C++, and more. This free tool is particularly valuable for developers optimizing code for production environments, DevOps engineers preparing builds, code reviewers focusing on logic, and educators creating clean examples. The tool works entirely in your browser, requires no registration, and provides options to preserve license headers, keep TODO comments, and remove empty lines. With our Remove Comments Tool, you can quickly clean up any code while maintaining its integrity and readability.

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Frequently Asked Questions

What is the Remove Comments Tool and why should I use it?

Our Remove Comments Tool is a specialized utility designed to strip all types of comments from source code while preserving the functionality and structure. This tool is essential for developers preparing code for production environments, reducing file sizes, or analyzing code without the distraction of comments. By removing comments, you can optimize performance, protect intellectual property, and create cleaner versions of your code for distribution or deployment.

Which programming languages are supported by this tool?

Our Remove Comments Tool supports a wide range of programming languages including JavaScript, CSS, PHP, HTML, Python, Java, C/C++, and more. Each language has specific comment syntax that our tool recognizes and removes appropriately. For languages with similar comment styles, our general option can handle most common comment formats, making it a versatile solution for multi-language projects.

Can I preserve certain types of comments while removing others?

Yes, our tool offers several customization options to give you control over the comment removal process. You can choose to preserve license headers to maintain legal compliance, keep TODO comments to retain important development notes, and even control whether empty lines are removed after comment deletion. These options allow you to tailor the output to your specific needs while still benefiting from automated comment removal.

Is this tool free to use and is my code secure?

Our Remove Comments Tool is completely free to use with no limitations or hidden costs. Most importantly, your code remains secure as all processing happens locally in your browser. No code is ever sent to our servers, ensuring that your sensitive source code, proprietary algorithms, and confidential information remain completely private. You can use this tool with confidence for both personal and commercial projects.

How does this tool handle different comment formats across languages?

Our tool is designed with language-specific algorithms that recognize and properly handle the unique comment syntax of each supported programming language. For example, it correctly identifies and removes JavaScript's single-line (//) and multi-line (/* */) comments, Python's hash (#) comments, HTML's comments, and more. This language-aware approach ensures accurate comment removal without affecting actual code functionality.

Will removing comments affect the functionality of my code?

No, removing comments will not affect the functionality of your code. Comments are non-executable elements that exist solely for human readability and documentation. Our tool carefully removes only comment syntax while preserving all functional code elements, ensuring that your programs will run exactly the same after comment removal. The resulting code will be more compact and potentially load faster, especially in web environments.