- Paste your JavaScript code into the input editor.
- Select your preferred indentation size (2 or 4 spaces).
- Click 'Format' to beautify or 'Minify' to compress your code.
- Copy the result using the 'Copy' button.
- Use the 'Demo' button to see an example.
What is JavaScript formatting?
JavaScript formatting is the process of restructuring code with proper indentation, line breaks, and spacing to make it more readable and maintainable without changing its functionality.
Why should I minify JavaScript?
Minifying JavaScript removes unnecessary characters like whitespace, comments, and line breaks, reducing file size for faster page loads and better website performance.
What's the difference between beautify and minify?
Beautify (format) makes code readable by adding proper indentation and spacing. Minify does the opposite - it compresses code by removing all unnecessary characters to reduce file size.
Is this tool free?
Yes, this JavaScript formatter and minifier is completely free to use with no limitations. Your code is processed locally in your browser for privacy.
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JavaScript
JavaScript is a high-level, interpreted programming language that enables interactive web pages and is an essential part of web applications. It runs in browsers and on servers (Node.js), making it one of the most versatile programming languages.
JSON Schema
JSON Schema is a vocabulary that allows you to annotate and validate JSON documents. It describes the structure, constraints, and documentation of JSON data, enabling automated validation and documentation generation.
JSON
JSON (JavaScript Object Notation) is a lightweight, text-based data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It is based on a subset of JavaScript syntax but is language-independent.
JSONPath
JSONPath is a query language for JSON documents that enables extracting and filtering data from complex JSON structures using path expressions similar to XPath for XML.