Css Beautifier - Online Css Php Javascript Jquery Html Beautifier Tool

Css Beautifier - Online Css Php Javascript Jquery Html Beautifier Tool

What is Minification ?

Minification (also minimisation or minimization), in computer programming languages and especially JavaScript, is the process of removing all unnecessary characters from source code without changing its functionality. These unnecessary characters usually include white space characters, new line characters, comments, and sometimes block delimiters, which are used to add readability to the code but are not required for it to execute.

Do not forget use wrapper tag respected language like <html> <script> <style>

Minified source code is especially useful for interpreted languages deployed and transmitted on the Internet (such as JavaScript), because it reduces the amount of data that needs to be transferred. Minified source code may also be used as a kind of obfuscation, though the term obfuscation may be distinguished as a form of false cryptography while a minified code instance may be reversed using a pretty-printer. In programmer culture, aiming at extremely minified source code is the purpose of recreational code golf competitions.

Minification can be distinguished from the more general concept of data compression in that the minified source can be interpreted immediately without the need for an uncompression step: the same interpreter can work with both the original as well as with the minified source.

In 2003 Douglas Crockford introduced tool JSMin, which only removed comments and whitespace. It was followed by YUI Compressor shortly thereafter. In 2009, Google opened up its Closure toolkit, including Closure Compiler which contained a source mapping feature together with a Firefox extension called Closure Inspector. In 2010, Mihai Bazon introduced UglifyJS, which was superseded by UglifyJS2 in 2012; the rewrite was to allow for source map support.

Source maps allow tools to display unminified code from minified code with an optimized "mapping" between them. The original format was created by Joseph Schorr as part of the Closure Inspector minification project. Updates as versions 2 and 3 reduced the size of the map files.

Components and libraries for Web applications and websites have been developed to optimize file requests and quicken page load times by reducing the size of various files. JavaScript and CSS resources may be minified, preserving their behavior while considerably reducing their file size. The Closure Tools project is an effort by Google engineers to open source the tools used in many of Google's sites and web applications for use by the wider Web development community. Closure Compiler compiles JavaScript into compact, high-performance code, and can perform aggressive global transformations in order to achieve high compression and advanced optimization. Other libraries available online are also capable of minification and optimization to varying degrees.

Some libraries also merge multiple script files into a single file for client download. This fosters a modular approach to development. A novel approach to server-side minification is taken by Ziproxy, a forwarding, non-caching, compressing HTTP proxy targeted for traffic optimization. It minifies and optimizes HTML, CSS, and JavaScript resources and, in addition, re-compresses pictures. Content encoding is an approach taken by compatible web servers and modern web browsers to compress HTML and related textual content, often in the gzip format. An alternative to content encoding in the server-client layer is given by the off-line CrunchMe tool, which can create self extracting JavaScript programs using the DEFLATE compression algorithm. JavaScript source maps can make code readable and more importantly debuggable even after it has been combined and minified