Aspose.Cells for Node.js via C++ supports the popular Excel (XLS, XLSX, XLSM, XLSB, XLTX, XLTM,SpreadsheetML,CSV), OpenOffice(ODS),Html and JSON file formats and allows exporting Excel files to PDF,DOCX, PPTX, JSON, XPS, Html, MHtml, Plain Text and popular image formats including TIFF, JPG, PNG, BMP and SVG....level, chart management & rendering, and our reliable Formula...SpreadsheetML, CSV, Tab Delimited, HTML/MHTML, PDF, XPS and other formats...