Spire.OfficeViewer for .NET
Spire.OfficeViewer for .NET, as a powerful Office Viewer API, is designed for developers to load Word, Excel, Presentation slides and PDF files and view them from Windows Forms Applications. It supports to view and print DOC, DOCX, DOT, XLS, XLSX, XLSB, ODS, PPT, PPTX, PPS, PPSX and PDF file formats.

Spire.OfficeViewer is a totally independent .NET library which doesn’t need to install Microsoft Office and Adobe Reader or any other 3rd party software/library on system.