This JavaScript minification tool takes JavaScript source code as input and produces a minified, compact version of the code as output. It reduces the size of the JavaScript code by removing unnecessary characters such as whitespace, comments, line breaks and other formatting indents, without changing the functionality of the code.
You can write or paste JavaScript code into the input textbox. You can also upload a .js file using the Upload JS File button or directly drag and drop the .js file into the input textbox. Next, click on the Minify button to minify JavaScript code and the output code will be displayed in the output textbox.
Copy the output code by clicking on the Copy button or click on the Download Minified File button to download the minified.js file in your browser.
You should minify your JavaScript files to reduce the size of JavaScript. Smaller file sizes mean faster download times, so your website speed will increase by downloading smaller files to render a web page.
This JavaScript minification tool uses UglifyJS to minify JavaScript code. It removes unnecessary characters such as white spaces, comments, and line breaks without affecting the functionality of the code. In addition to this, it also renames variables to shorter names and removes unused code.
It is recommended to test the minified code locally before deploying it in a production environment.