Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....as support for CSV and SpreadsheetML formats, adding a copy of...XLTX, XLTM, XLSB, CSV, SpreadsheetML, Tab‑Delimited/TSV, HTML...