UseOffice .Net is SDK which gives you full set of API to convert between DOC, DOCX, XLS, XLSX, PPT, PPTX, Text, RTF, CSV, HTML and PDF documents.
Nuget: sautinsoft.useofficeNuget: sautinsoft.useoffice
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Welcome to UseOffice .Net

        UseOffice .Net is a robust .Net component to convert between DOC, DOCX, XLS, RTF, PPT, HTML and PDF formats with tables, images, fonts, colors etc. Our component is just a class library for .Net developers, it requires Microsoft Office installed. Simply put, the component can work at Windows machines with any version of MS Office: 2000, XP, 2003, 2007, 2010, 2013, 2016 or 2019.

Note: if you are looking for absolutely standalone solution (without MS Office), try our Document .Net component.

Developers can use UseOffice .Net with VB.NET, C#, Delphi .Net or J# etc.

The UseOffice .Net able to convert in about 40 various directions. Such as:

These directions of converting are supported:

  - DOC to HTML, XML - DOCX to HTML, XML - HTML to DOC
  - DOC to RTF - DOCX to RTF - HTML to RTF
  - DOC to TXT - DOCX to TXT - HTML to TXT
  - DOC to PDF - DOCX to PDF - HTML to PDF
  - DOC to DOCX - Text to PDF  
       
  - XLS to HTML, XML - RTF to HTML, XML - PPT to HTML, XML
  - XLS to TXT - RTF to TXT - PPT to RTF , RTF
  - XLS to CSV - RTF to DOC - PPT to PDF
  - XLS to RTF - RTF to PDF - PPT to JPG, BMP, GIF
  - XLS to PDF    
       
  - XLSX to HTML, XML - ACCDB to RTF Only for Office 2013*:
  - XLSX to TXT - ACCDB to TXT - PDF to DOCX
  - XLSX to CSV - ACCDB to HTML - PDF to DOC
  - XLSX to RTF - ACCDB to PDF - PDF to RTF
  - XLSX to PDF   - PDF to Text

*Please keep in mind, the feature PDF to Word works only for Office 2013 or higher.

.Net component to convert Word, Excel, PowerPoint to PDF

Converting DOCX to PDF, DOC to PDF, XLS to PDF, XLSX to PDF, PPT to PDF, PPTX to PDF under .Net

Technical information

  • Written in C# programming language.
  • Requires MS Office : 2000, XP, 2003, 2007, 2010, 2013, 2016 or 2019. (Office 365 is not supported).
  • .Net Framework 2.0, 3.5, 4.0, 4.5, 4.6.1, .Net Core 2.0 and up.
  • Works in Windows XP, Vista, 7, 8, 10, Windows 2003/2008/2012/2016 Server, Azure and so forth.
  • Can be easily integrated in any type of a 32-bit or 64-bit .Net application.

Component can be used:

  • To create Windows Forms and Web-based ASP.Net server applications.
  • In C#, VB.Net, J#, ColdFusion etc where installed .Net platform and MS Office.

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