| Feature | Light | Personal Pro | Commercial Pro |
| | | | |
| Placing a link to the homepage of HTML Shrinker if you used it for shrinking a web site | Required | Not Required | Not Required |
| Permission to use HTML Shrinker on personal web sites | Yes, but Link is required | Yes | Yes |
| Permission to use HTML Shrinker on commercial web sites | Yes, but Link is required | No | Yes |
| | | | |
| Number of shrinking options | 10 | 36 | 36 |
| Removing unnecessary stuff from html files created by MS Office | No | Yes | Yes |
| Rules feature for defining your own shrinking rules and extending the functionality of HTML Shrinker | No | Yes | Yes |
| Shrinking Rate | Ok | up to 50% better | up to 50% better |
| Shrinking Speed | Fast | up to double as fast | up to double as fast |
| | | | |
| Support for html, shtml, jhtml, cfml, css, php, js files | Yes | Yes | Yes |
| Support for asp files, xml files, wml/wap files, wml/wap scripts, perl scripts, vbs scripts and tcl scripts | No | Yes | Yes |
| Support for other user-definable file types | No | Yes | Yes |
| | | | |
| Shrinking of one or more selected files | Yes | Yes | Yes |
| Shrinking a whole web site (the current folder and its sub folders) with one mouse click | No | Yes | Yes |
Shrinking to a destination folder | No | Yes | Yes |
| Shrinking files or folders directly from the Windows Explorer using the context menu | No | Yes | Yes |
| Shrinking files or folders by dragging and droping them from the Windows Explorer | No | Yes | Yes |
| Shrink files by using a script that controls HTML Shrinker or by using the DOS box (command line parameters) | No | Yes | Yes |
| Shrinking on the clipboard | No | Yes | Yes |
| Simulating the shrinking of files | No | Yes | Yes |
| Analyzing the removed elements | No | Yes | Yes |
| | | | |
| Cleaning files from all images, scripts, styles or NB spaces | Yes | Yes | Yes |
| Cleaning files from all fonts, links, tags, asp code, meta tags, forms etc. | No | Yes | Yes |
| | | | |
| Backup the original files to the same folder | Yes | Yes | Yes |
| Backup the original files to a different folder | No | Yes | Yes |
| Creating no backups at all | Yes | Yes | Yes |
| Remove backups in the current folder | Yes | Yes | Yes |
| Remove backups in the current folder and all sub folders | No | Yes | Yes |
| | | | |
| Displaying the html source code and checking the web pages in your browser | Yes | Yes | Yes |
| Presets feature for using only those shrinking options that are HTML4-compliant, Frontpage-compatible and compatible with old browsers or text-based editors. | Yes | Yes | Yes |
| 'Sites' menu for defining the root folders of your web sites and quickly jumping to them | No | Yes | Yes |
| | | | |
| Features for flexibly shrinking many web sites | No | No | Yes |
| Opening and saving options files | No | No | Yes |
| Automatic features in Site Menu | No | No | Yes |