6 Best Javascript Minification Tools in 2021

Javascript minification is a technique by which your script is condesed into a much smaller footprint. You conserve considerable bandwidth by doing this but lose human readability (Javascript is really meant for your browser and not your users). There are various methods by which Javascript minification is achieved. From comprehensive GUI tools to command line interfaces to simple online converters, there exist various options. Analyzo has listed the best Javascript Minification Tools that you can choose from based on your requirements.

Best Javascript Minification Tools

Price : Free

JSCompress is an online JavaScript compressor that allows you to compress and minify all of your JS files by up to 80% of their original size. Copy and paste your code or you can upload and combine multiple files and then compress. JSCompress uses UglifyJS 3 and babili-standalone for

Price : Free

Minify is an online CSS and JavaScript minifier. It minifies the code of the user's website and reduces the loading time of their website. Simply add a dependency on matthiasmullie/minify to your composer.json file if you use Composer (http://getcomposer.org) to manage the

Price : Free

Refresh-sf is a web interface to minify your JavaScript, CSS and HTML. This tool uses UglifyJS 2, Clean-CSS and HTML Minifier. You can easly change the defaults below the textarea.

YUI Compressor
Price : Free

This fact outlines the importance of keeping web pages as lightweight as possible. Improving the engineering design of a page or a web application usually yields the biggest savings and that should always be a primary strategy. With the right design in place, there are many secondary strategies for

Price : Free

Closure Compiler is a js minifier by Google that lets users choose from three levels of compilation, ranging from simple removal of whitespace and comments to aggressive code transformations. The Closure Compiler reduces the size of your JavaScript files and makes them more efficient,

Price : Free

JSMin is a filter which removes comments and unnecessary whitespace from JavaScript files. It typically reduces filesize by half, resulting in faster downloads. It also encourages a more expressive programming style because it eliminates the download cost of clean, literate

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FAQ's for Javascript Minification Tools

What is JavaScript Minification?

JavaScript Minification is the process of altering the original code without affecting its functionality. It involves removing whitespaces, shortening function/variable names, and so on to make the code more compact and neat. JavaScript Minification does affect code readability but has no effect whatsoever on its functioning.

What is the advantage of doing JavaScript Minification?

Faster Speed: Reducing the size of the code leads to faster download speeds which in turn leads to improved response time.
Low Cost: Less amount of bandwidth is used when the code is minified due to its reduced size.

How is JavaScript Minification done?

JavaScript Minification is a great way to reduce the size of the code without affecting the way it functions. Minification does multiple things, such as, removes whitespaces, changes long variable and function names to shorter ones, removes comments, and so on. JavaScript Minification helps improve response time and reduce costs associated with bandwidth.

Which is the best JavaScript Minification Tool?

There are many JavaScript Minification Tools available in the market. Analyzo has listed the best of them for you to choose from based on your requirements. Some of the most popular ones are JSCompressor, Minify and YUI Compressor.

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