Gets only the raw data, in cases of corrupted XLSX files. There is no license information available for the latest version (dev-master) of this Simple converter from XLSX to CSV. xlsx file formats of Excel and helps you convert Excel file to Outlook contacts of all MS Excel applications belonging to MS Excel 2013 and all below versions. Convert XLS, XLSX Contacts to Outlook.Type -help for a full list of Released under the MIT License - see LICENSE.md for details. Edit your PDF file online and for free with this high quality converter or compress, merge, split, rotate, sort or protect your PDF documents.