PBoptimize is a web application which can optimize PHP, HTML, CSS, and Javascript code. It removes the unnecessary spaces linefeeds, tabulators and comments. You can customize the script configuration to fit your individual needs. The optimized files will be up to 60% smaller and therefore faster to load. You can optimize whole folders with subfolders and specify which fileendings have to be optimized - default: php, html, css, js. The files which not meet the criteria will be copied to the destination folder without any modification. The optimizing result can be displayed so you can check which lines were modified/removed. There is a Trial Version available and also an online demo !