Quite often when content is copied from various sources such as Microsoft Word and then pasted into a web site content system, it comes in with an great amount of unwanted, hidden coding that may effect the appearance, particularly tables. For instance, inline CSS styling which was applicable in the original, becomes a problem when you paste the code elsewhere.
Eg your original code may have . . <td style="padding: 0px 3px 0px 3px; vertical-align: bottom; text-align: right;">
This Cleanup utility will change this to just . . <td> and also removes all <span ??> tags and results in pure, clean HTML that can then be easily restyled as required.
Also all empty rows will be removed and you can choose to have any empty cells at the end of a row removed.