Supported file formats are:

Word: formats of MS Word: DOC, DOCX

Excel: formats of MS Excel: XLS, XLSX

PDF: Adobe PDF format, plus DJVU, XPS, CBR, CBZ

RTF: RichText documents

Images: all major graphics formats: BMP, ICO, JPG, GIF, PNG, TIFF etc over 40 formats

Multimedia: all major audio/video formats: AVI, MPG, WMV, MP3, MP4, FLV, MKV etc over 170 formats

Internet: all formats supported by MS Internet Explorer: HTML, XML, MHT etc

Plugins: all formats supported by Total Commander Lister plugins

Text, Binary: any unknown files, of unlimited size (even 4Gb+ sizes are allowed)

Universal Viewer Pro is fully Unicode-compatible and can be integrated into Windows Explorers context menu, so it is easy to call it from anywhere in Explorer: right-click on a file and select Universal Viewer item. Furthermore, you can integrate this application into other popular file managers.

For Word/Excel/PDF files, no additional software is needed to view these files. MS Office/Adobe Reader/etc may be not installed at all. For multimedia files, no external codecs are needed too.

Here are some key features of Universal Viewer Pro:

Full support for Unicode filenames

Built-in functions of several popular plugins: images/multimedia/web-pages view

Toolbar, status bar, other interface improvements

Auto-reloading of file on changing, Follow tail option

More modern RegEx search library

homepage: http://www.uvviewsoft.com/