KT Text Filters extract textual contents from numerous file types such as, DOC, RTF, HTM, HTML, PDF, XLS, XML, PPT, HLP, TXT, etc. Text extraction is provided into either plain text (trial version) or/and UNICODE (purchased version) and is normally required for information retrieval search engines such as, SSScanner of Kryloff Technologies. KT Text Filters perform text extraction at a tremendously high speed and are widely used as software components both in Kryloff's and third parties' products.