The Free XLS to PDF Converter tool is a powerful and versatile software app that is capable of converting Excel spreadsheets into PDF format. This free software app also supports various other file formats such as HTML, TXT and so forth. The software interface of this simple converter tool includes a main window which displays the list of files to be converted. Users can import the excel files into the conversion queue with the file browser. It is possible to convert multiple files at the same time as the converter includes batch processing method. The conversion list shows the name, source, path, type and size of the files. Users are allowed to clear the entire queue or conversion list, add or delete files in the queue and even choose another interface language.