JavaScript Minify and Beautify

JavaScript Minify and Beautify is easy to use tool to format or compress HTML data. Copy, Paste, and Beautify or Minify.

What is JavaScript Minifier and Beautifier?

JavaScript Minify and Beautify is a free online tool for minifying, compressing, formatting and beautifying JavaScript code. JavaScript is a scripting language that enables you to create dynamically updating content, control multimedia, animate images, and pretty much everything else.

The core client-side JavaScript language consists of some common programming features that allow you to do things like:

• Store useful values inside variables. In the above example for instance, we ask for a new name to be entered then store that name in a variable called name.
• Operations on pieces of text (known as "strings" in programming). In the above example we take the string "Player 1: " and join it to the name variable to create the complete text label, e.g. "Player 1: Chris".
• Running code in response to certain events occurring on a web page. We used a click event in our example above to detect when the label is clicked and then run the code that updates the text label.
• And much more!

How to use JavaScript Minifier and Beautifier Online Tool?

To compress or format JavaScript code, follow the steps below:

1. Enter or Paste your JavaScript code to the input textbox which you want to minify or beautify.
2. If you want to compress, click "Minify" button. Vice versa if you want to format click the "Format" button.
3. You will see the result in output textbox. If the validation data fails you will see a warning, if the data is valid you can copy the result to clipboard.
4. JavaScript Minify and Beautify Online works well on Windows, MAC, Linux, Chrome, Brave, Firefox, Edge, and Safari.