The ToRTF file format converter can convert these file formats to portable RTF:

Windows WordPad (*.wri);
Microsoft Word 2, 6.0-95, 97-2002 (*.doc);
Word Perfect (*.doc, *.wpd);
HTML (*.html, *.htm);
other types.

If you have Microsoft Office installed, it can convert Microsoft Excel documents (*.xls) and many other types.

The program has very easy and efficient user interface and fast multithreading engine. Simply drag and drop your files or directories from Windows Explorer to the program window to begin.