If I want to convert XLS to ODS, PDF, doc to odt, PDF, ppt to odp, pdf, which Aspose product can I use?
You can Aspose.Cells, Aspose.Words and Aspose.Slides APIs to export the XLS, DOC and PPT to respective formats. Each API offers SaveFormat class which you will need to set the as output format while saving fiile.
Please visit documentation link, Convert Excel to PDF for your convenience. You can make use of SaveFormat class and set as ODS as well to do the same.
Please visit documentation link, Convert a Document to PDF for your convenience. You can make use of SaveFormat class and set as ODT as well to do the same.
Please visit documentation link, Convert Presentation to PDF for your convenience. You can make use of SaveFormat class and set as ODP as well to do the same.