JS Uglifier is a free online tool which allows you to minify JS and helps to reduce size of JS file.
To Minify JS, please paste JS to compress in above box, and then click on blue button that says “Minify JS!”, and you will see results in output box. You can copy or download output.
Minify helps in compressing the webpage size, by eliminating extra white spaces and lines which leads to increase in speed and performance of website. They are majorly used during transmission of browser files.
It is always recommended to minify JS to boost your page speed.