JavaScript Formatter

Clean up and standardize your JavaScript code

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Upload JavaScript File

What is JavaScript Formatter?

The JavaScript Formatter is a useful tool that helps you clean up and standardize your JavaScript code. It runs Prettier, a popular code formatting engine to produce consistent and easy to read JavaScript code. If you are a web developer, a software engineer, or just someone working with JavaScript, you can utilize this tool to help you keep your code clean and organized.

Screenshot of the JavaScript Formatter interface showing input, formatting options, and output

How to Use JavaScript Formatter?

  1. Enter your JavaScript code in the input area or upload a JavaScript file.
  2. Adjust formatting options according to your preferences.
  3. Click the "Format" button to process your code.
  4. Review the formatted JavaScript in the output area.
  5. Use the "Copy" button to copy the formatted JavaScript to your clipboard.
  6. Use the "Download" button to save the formatted JavaScript as a file.
  7. Click "Reset" to clear all inputs and start over.

Key Features

  • Prettier-powered formatting for consistent results.
  • Customizable indentation (spaces or tabs).
  • Option to use single or double quotes for strings.
  • Control over semicolon insertion.
  • Comment removal option for cleaner output.
  • Code compression feature for minification.
  • Import statement sorting.
  • Console.log removal option.
  • Syntax highlighting for easy code reading.
  • File upload support for formatting existing JavaScript files.
  • One-click copy and download of formatted code.
  • Character count display for input and output.

Advanced Usage

  • Integrate the JavaScript Formatter into your development workflow for consistent coding style.
  • Use the formatted output as a base for creating coding standards in your team.
  • Combine with linting tools for comprehensive code quality checks.
  • Utilize the compression feature for preparing production-ready code.
  • Experiment with different formatting options to find the style that best suits your project needs.

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