An online CSS beautify and minify tool is a web-based utility that allows users to transform their CSS code in order to make it more readable or more compact. The tool typically includes a textarea where the user can input their CSS code, and two buttons: one for beautifying the code and one for minifying it.
When the "Beautify" button is clicked, the tool applies a series of transformations to the CSS code in order to make it more readable. This may include adding indentation and line breaks, as well as ensuring that all CSS rules and declarations are properly formatted.
When the "Minify" button is clicked, the tool applies a series of transformations to the CSS code in order to make it more compact. This may include removing unnecessary whitespace and comments, as well as shortening CSS class and ID names.
Overall, an online CSS beautify and minify tool can be a useful tool for developers who want to make their CSS code more readable or more efficient. It can also be useful for testing and debugging CSS code, as the transformed code can help identify issues that may not be immediately apparent in the original code.