Recommended 15 best-of-use JavaScript code compression tools

JavaScript code compression refers to the process of removing all unnecessary characters from the source code without altering its functionality. These unnecessary characters typically include space characters, newline characters, comments, and block separators to increase readability, but do not need to be executed.

In this article, we've chosen 15 of the best JavaScript compression tools available, with simple online converters, GUI tools, and command-line interfaces.

1. JavaScript Minifier

It's a nice looking tool with an API to minify your JS code.

2. Jsmini

If you want to minify your JavaScript or jQuery files quickly and easily, turn to Jsmini. Just copy and paste your source code, select whether you want basic or full compression, and then minify your code.

3. jscompress

Jscompress.com is a online JavaScript compressor that allows you to compress and minify your JavaScript files. Compressed JavaScript files is ideal for production environments since they typically reduce the size of the file by 30-9 0%. Most of the filesize reduction was achieved by removing comments and extra whitespace characters that was not needed by web browsers or visitors.

4. Minifier

A simple tool for minifying CSS/JS without a big setup. It reworks URLs in CSS from the original location to the output location. It automatically resolves @import statements in CSS.

5. Gulp.js

Gulp.js is the streaming build system. It's use of streams and code-over-configuration makes for a simpler and more intuitive build. By preferring code through configuration, Gulp keeps simple things simple and makes complex tasks manageable. By harnassing the power of node's streams you get fast builds, that's don ' t write intermediary files to disk. Gulp ' s strict plugin guidelines assure plugins stay simple and work the the-the-the-the-the-same.

6. Uglifyjs

This package implements a general-purpose JavaScript parser/compressor/beautifier toolkit. It is developed on NodeJS, but it should work on any JavaScript platform supporting the CommonJS module system (and if you R platform of choice doesn ' t support CommonJS, you can easily implement it, or discard the exports.* lines from Uglifyjs s ources).

7. Grunt

Grunt is a task-based command line build tool for JavaScript projects. It has the following predefined tasks, I can use in your project:concatenate files, Validate files with Jshint, Min ify files with UGLIFYJS, Run unit tests with node unit and etc.

8. Koala

Koala is a GUI application for less, Sass, Compass and Coffeescript compilation, to-help web developers to use them more E fficiently. Koala can run in Windows, Linux and Mac.

9. Prepros

Prepros is a tool to compile less, Sass, Compass, Stylus, Jade and much + with automatic CSS prefixing, It comes with B Uilt in server for cross browser testing. It runs on Windows, Mac and Linux.

Ten. Ajax Minifier

This tool is a Windows application, allows you to run, the Microsoft Ajax minifier without using the command line or Vi Sual Studio. It minifies all JavaScript files in a folder and nested folders, minify individual JavaScript files, enable/disable the MI Nifier ' s hypercrunch and analysis options and many more.

Smaller.

Smaller is a powerful HTML, CSS and JavaScript compressor on OS X which also have the ability to combine several files into One. Compress your files and make your websites load faster.

Ultra Minifier

Ultra Minifier is the most simple YUI Compressor GUI to minify Javascript and CSS code without using the Terminal.

Require JS

Requirejs is a JavaScript file and module loader. It's optimized for in-browser use, but it can be used in the other JavaScript environments, like Rhino and Node. Using a modular script loader like Requirejs would improve the speed and quality of your code. It includes an optimization tool you can run as part of your packaging steps for deploying your code. The optimization tool can combine and minify your JavaScript files to allow for better performance.

Online Javascript/css Compressor

This was a web interface to compress your JavaScript or CSS. This tool uses Uglifyjs 2, clean-css and HTML minifier.

Minify.

Minify is a PHP5 app this helps you follow several of Yahoo! ' s Rules for high performance Web Sites. It combines multiple CSS or Javascript files, removes unnecessary whitespace and comments, and serves them with gzip encod ing and optimal client-side cache headers.

Recommended 15 best-of-use JavaScript code compression tools