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....allows exporting Excel® files to PDF, DOCX, PPTX, JSON, XPS, HTML...MHTML, Plain Text and popular image formats including TIFF, JPG...