This tool minify and beautify JavaScript, CSS and HTML codes efficiently.

What’s minify?

Minification is the process of minimizing code and markup in your web pages and script files. It’s one of the main methods used to reduce load times and bandwidth usage on websites. Minification dramatically improves site speed and accessibility, directly translating into a better user experience. The minified version of this sample code is 48% smaller. In some cases, minification can reduce file size by as much as 60%.

What is removed during file minification includes:

  • Whitespace characters
  • Comments
  • Line breaks
  • Block delimiters

Why minify HTML, CSS, and JavaScript (JS)?

When creating HTML, CSS and JavaScript (JS) files, developers tend to use spacing, comments and well-named variables to make code and markup readable for themselves. It also helps others who might later work on the assets. Web servers and browsers can parse file content without comments and well-structured code, both of which create additional network traffic without providing any functional benefit.

What’s beautify?

Beautify reformats source code to improve readability by an human. This basically means reformatting source code to follow some (user-defined) coding convention (i.e. reindenting, splitting long lines, adding whitespace to make code lighter to read, etc.).