She likes Adobe Reader and LibreOffice. Clever | Facebook This is a useful online PDF converter which can convert many formats including Word, Excel, PDF, RTF to different formats including ODT (openDocument Spreadsheet), XPS, DOC, PPT or any other formats. The Clever | Website Clever Online is one of the most powerful online PDF converters, offers an option to automatically convert multiple files at a time and also an option to convert a text file into an PDF format while maintaining all the formatting. You can automatically import the converted PDF and you can even set a date range and automatically import the PDF files. A handy feature when you are going to convert different document online. Clever Online | Website The most convenient online PDF converter and conversion tool which offers a wide variety of output methods. You can create PDFs from the following formats of files: Word, Excel, PowerPoint, OpenDocument Spreadsheet (ODT) or any text file. To see the options you can use a search function that will help you find all options. Converting and cleaning of PDF files, you can use PDF Cleaner. An awesome PDF converter which will do all the work of converting and cleaning of the PDF file for you.