Try the Merge Lines tool.
Try the Remove Accents tool.
Try the Remove Bom tool.
Try the Remove Duplicate Lines tool.
Try the Remove Duplicate Words tool.
Try the Remove Empty Lines tool.
Try the Remove Html Tags tool.
Try the Remove Lines Containing tool.
Try the Remove Non Printable Characters tool.
Try the Remove Special Characters tool.
Try the Remove Stop Words tool.
Try the Remove Vowels tool.
Try the Split Paragraphs tool.
Try the Trim Lines tool.
Try the Trim Whitespace tool.