SDK to convert Excel to PDF, Word, RTF and DOCX in C# and .NET Core
>>Key Features
Excel to PDF
Excel to DOCX
Excel to RTF
Split and merge PDF
Download trial
Code examples
Video Tutorials
Version History

SDK to convert Excel to PDF, Word, RTF and DOCX in C# and .NET Core


«Excel to PDF .Net» is 100% written in C# (.NET Framework and .NET Core) assembly which provides a wide set of API for develolopers.

It gives your application the abilities of exporting any *.xls and *.xlsx (Excel 97 - 2019 workbook) to PDF, Word, RTF and DOCX formats. See details:

It supports the conversion of *.xls and *.xlsx to PDF, Word, RTF, DOCX with:

  • Full font and text formatting: colors, face, size, bold, italic, underline, strike, superscript, subscript.
  • Export of spreadsheets with preserving borders, background.
  • Hyperlinks and ancors.
  • Special characters.
  • Multiple worksheets in a single document.
  • Various cell types: strings, numbers, dates, floating point.
  • Merged cells, row and cell width and height.
  • Formulas.
  • XLSX and XLS files protected by a password.
  • Export Excel workbooks in memory.

Nuget  Online Demo   Download, (Jul 22-th, 2019)

Have a Question?

You have a question, need a support or a code example: ask our support team at We will help you quickly and with pleasure.

What «Excel to PDF .Net» can give me:

  1. Save a time and cost of developing of my application. You will need to only add the reference to "SautinSoft.ExcelToPdf.dll" and write 3-4 C# lines to get ability to convert Excel to PDF, RTF, DOCX.

  2. The one product provides me by set of API to convert .xls and .xlsx to PDF, RTF, DOCX at once, split and merge PDF documents.

  3. Because of this is absolutely standalone .NET Framework and .NET Core assembly, I don't need to worry about the availability of Adobe Acrobat, MS Office, OpenOffice or other software on the my client's computers.

  4. The one time price. I pay a one time and can use «Excel to PDF .Net» for a whole life without any additional fees. My license will never expires.

  5. As bonus, I get unlimited technical support during a whole life for free and independently of the date of my purchasing.

What you can adjust in Excel to PDF, RTF and DOCX conversion using the properties

  • Specify to convert a whole Excel workbook or custom spreadsheets or custom cells in a diapason.
  • Specify the page properties for produced document: page size, orientation and margins.
  • Add page numbers with a desired formatting.
  • Specify a password for protected workbooks.

Typical applications where our component can be used

  • Conversion of Excel spreadsheets and workbooks from database to PDF purposely display it in ASP.NET page.
  • Create a hard-copy of XLS file in PDF format for exchange and forbid changing.
  • Export XLS to Word for printing purposes.

See how easy to work with component

Let us say, to convert a spreadsheet from Excel document to PDF within C# application:

            ExcelToPdf x = new ExcelToPdf();

            // Set PDF as output format.
            x.OutputFormat = SautinSoft.ExcelToPdf.eOutputFormat.Pdf;

            // Let's convert only 1st sheet.
            x.Sheets.Custom(new int[] { 1 });            

            string excelFile = @"d:\myWorkBook.xlsx";
            string pdfFile = Path.ChangeExtension(excelFile, ".pdf"); ;

                x.ConvertFile(excelFile, pdfFile);
            catch (Exception ex)

Requrements and Technical Information

     «Excel to PDF .Net» can be used on 32 and 64-bits platforms with .NET Framework 2.0 and higher or .NET Core 2.x. The component doesn't require Microsoft Excel or any other software. It's absolutely standalone and independent library.

Our product is compatible with all .NET languages and supports all Operating Systems where .NET Framework and .NET Core can be used. Note that «Excel to PDF .Net» is entirely written in managed C#.

.Net Framework 4.0 and higher and .Net Core 2.0 and higher

.NET Framework 4.0, 4.5, 4.6.1 and higher.

.NET Standart 2.0

.NET Core 2.0 and higher.

Multi-platform component, runs on:

Reasonable prices

     The library offers developers high quality conversion at reasonably prices. The main point of interest is that «Excel to PDF .Net» is less expensive than all of its more or less popular counterparts. For example, a single license cost $239 with no additional fees or royalties!


To see this functionality firsthand, download the freshest «Excel to PDF .Net» with code examples, 24.8 Mb.


  • Sweden, Stockholm
  • Mortviksvagen 68B 142 43 SKOGAS
  • Tel: +79124429933
  • Email:
    Copyright © 2002 - 2019 SautinSoft (started from All rights reserved.