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....将XLSX文件转换为PDF格式 将 Excel 文件转换为兼容 PDFA-1a 格式的 PDF 将带有图片或图表的XLS文件转换为PDF...