Convert DOTM to XLTX in C#

Native and high performance DOTM to XLTX conversion using server side GroupDocs.Conversion for .NET APIs, without the use of any software like Microsoft or Open Office.

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About GroupDocs.Conversion for .NET API

GroupDocs.Conversion API can be used to convert Microsoft Word, Excel, PowerPoint, PDF, Visio and various other formats. GroupDocs.Conversion is a standalone API that is suitable for server side and backend systems where high performance is required. It does not depend on any software like Microsoft or Open Office.

Steps to Convert DOTM to XLTX in C#

GroupDocs.Conversion makes it easy for developers to convert the DOTM file to XLTX using a few lines of code.

  • Create an instance of Converter class and load the DOTM file with full path
  • Create & set ConvertOptions for the xltx type
  • Call Converter.Convert method and pass the full path and format (XLTX) as parameter

System Requirements

A basic conversion with GroupDocs.Conversion for .NET APIs can be done by implementing a few easy steps. Our APIs are supported on all major platforms and operating systems. Before executing the code below, please make sure that you have the following prerequisites installed on your system.

  • Operating Systems: Microsoft Windows, Linux, MacOS
  • Development Environments: Microsoft Visual Studio, Xamarin, MonoDevelop
  • Frameworks: .NET Framework, .NET Standard, .NET Core, Mono
  • Get the latest version of GroupDocs.Conversion for .NET downloaded from Nuget

// load the DOTM file
var converter = new GroupDocs.Conversion.Converter("template.dotm");
// set the convert options for XLTX format
var convertOptions = converter.GetPossibleConversions()["xltx"].ConvertOptions;
// convert to XLTX format
converter.Convert("output.xltx", convertOptions);

DOTM to XLTX Live Demos

Convert DOTM to XLTX right now by visiting GroupDocs.Conversion Live Demos website.
The live demo has the following benefits

No need to download GroupDocs API.

No need to write any code

Just upload the source file to have an instant display.

Get the download link to save the file on your machine.

About XLTX File Format

Files with XLTX extension represent Microsoft Excel Template files that are based on the Office OpenXML file format specifications. It is used to create a standard template file that can be utilized to generate XLSX files that exhibit the same settings as specified in the XLTX file.

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Other Supported Conversions

You can also convert DOTM into many other file formats. Please see the complete list below.

DOTM TO EPUB

(Digital E-Book File Format)

DOTM TO XPS

(Open XML Paper Specification)

DOTM TO TEX

(LaTeX Source Document)

DOTM TO PPT

(PowerPoint Presentation)

DOTM TO PPS

(Microsoft PowerPoint Slide Show)

DOTM TO PPTX

(PowerPoint Open XML Presentation)

DOTM TO PPSX

(PowerPoint Open XML Slide Show)

DOTM TO ODP

(OpenDocument Presentation File Format)

DOTM TO OTP

(Origin Graph Template)

DOTM TO POTX

(Microsoft PowerPoint Open XML Template)

DOTM TO POTM

(Microsoft PowerPoint Template)

DOTM TO PPTM

(Microsoft PowerPoint Presentation)

DOTM TO PPSM

(Microsoft PowerPoint Slide Show)

DOTM TO XLS

(Microsoft Excel Binary File Format)

DOTM TO XLSX

(Microsoft Excel Open XML Spreadsheet)

DOTM TO XLSM

(Microsoft Excel Macro-Enabled Spreadsheet)

DOTM TO XLSB

(Microsoft Excel Binary Spreadsheet File)

DOTM TO ODS

(Open Document Spreadsheet)

DOTM TO XLTX

(Microsoft Excel Open XML Template)

DOTM TO XLTM

(Microsoft Excel Macro-Enabled Template)

DOTM TO TSV

(Tab Separated Values File)

DOTM TO XLAM

(Microsoft Excel Macro-Enabled Add-In)

DOTM TO CSV

(Comma Separated Values File)

DOTM TO DOC

(Microsoft Word Document)

DOTM TO DOCM

(Microsoft Word Macro-Enabled Document)

DOTM TO DOCX

(Microsoft Word Open XML Document)

DOTM TO DOT

(Microsoft Word Document Template)

DOTM TO DOTM

(Microsoft Word Macro-Enabled Template)

DOTM TO DOTX

(Word Open XML Document Template)

DOTM TO RTF

(Rich Text File Format)

DOTM TO ODT

(Open Document Text)

DOTM TO OTT

(Open Document Template)

DOTM TO TXT

(Plain Text File Format)

DOTM TO MD

(Markdown)

DOTM TO TIFF

(Tagged Image File Format)

DOTM TO TIF

(Tagged Image File Format)

DOTM TO JPG

(Joint Photographic Expert Group Image File)

DOTM TO JPEG

(JPEG Image)

DOTM TO PNG

(Portable Network Graphic)

DOTM TO GIF

(Graphical Interchange Format File)

DOTM TO BMP

(Bitmap File Format)

DOTM TO ICO

(Microsoft Icon File)

DOTM TO PSD

(Adobe Photoshop Document)

DOTM TO WMF

(Windows Metafile)

DOTM TO EMF

(Enhanced Metafile Format)

DOTM TO WEBP

(Raster Web Image File Format)

DOTM TO SVG

(Scalable Vector Graphics File)

DOTM TO JP2

(JPEG 2000 Core Image File)

DOTM TO EMZ

(Enhanced Windows Metafile Compressed)

DOTM TO WMZ

(Windows Metafile Compressed)

DOTM TO HTML

(Hyper Text Markup Language)

DOTM TO MHT

(MIME Encapsulation of Aggregate HTML)

DOTM TO MHTML

(MIME Encapsulation of Aggregate HTML)