Online Document Comparison App and .NET Code to Compare DOTM Files

Develop powerful .NET based DOTM document comparison applications. Freely compare documents including DOTM files online via app with instant download.

DOTM Compare via Python DOTM Compare via Java DOTM Compare via C++ DOTM Compare in Android Apps

Compare DOTM Files Online using App

  1. Upload Two DOTM Files to Compare.
  2. Click the “Compare” Button.
  3. Download Highlighted Results.

Compare DOTM File via .NET

  1. Add library reference to .NET project.
  2. Load the both DOTM documents using Document class.
  3. Use Compare method with first object and second one as parameter.
  4. Use Revisions.Count for comparison.

.NET code to compare DOTM files


Develop DOTM File Comparison Application using .NET

Need to develop .NET based software or utility application to easily compare DOTM files? With Aspose.Words for .NET , child API of Aspose.Total for .NET , any .NET developer can integrate the above API code to program comparison app. Powerful .NET library for document comparison supports many popular formats including DOTM format such as PDF, Word, PowerPoint, Email messages and Excel files.

DOTM Comparison library for .NET

There are three alternative options to install “Aspose.Words for .NET” or “Aspose.Total for .NET” onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

Our product is fully cross-platform and supports all major .NET implementations following ‘.NET Standard 2.0’ specification:

  • Microsoft .NET Framework, starting from the earliest 2.0 version, and ending with the latest ‘.NET Framework 4.8’
  • .NET Core, starting from the earliest 2.0, and ending with the latest ‘.NET 6’
  • Mono >= 2.6.7

    As .NET code doesn’t rely on the underlying hardware or operating system, but only on a Virtual Machine, so you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

    We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop IDE to create C#, F#, VB.NET applications.

    For more details please refer to Product Documentation .


  • Can I use above .NET code in my application?
    Yes, you are welcome to download this code. One can easily develop a professional solution to compare DOTM files using .NET. Use Aspose DOTM comparison API to develop high-level, platform independent software in .NET.
  • Is this document comparison App work only on Windows?
    You have the flexibility to initiate document comparison from any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
  • Is it safe to use the online app to compare multiple DOTM documents?
    Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the download links associated with these files will cease to be functional after this period.
  • What browser should to use App?
    You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online DOTM document comparison.
  • How can I compare multiple DOTM files?
    Start by uploading one or more files you want to compare. You can either drag and drop your DOTM files or simply click inside the white area. Afterward, click the 'Compare' button, and our online Comparison app will quickly process the uploaded files.
  • How long does it take to Compare the DOTM files?
    This Comparison application operates quickly, It may take a few seconds to upload the files and Compare them.

Explore File Comparison Options with .NET

Compare DOC Files (Microsoft Word Binary Format)
Compare DOCM Files (Microsoft Word 2007 Marco File)
Compare DOCX Files (Office 2007+ Word Document)
Compare DOT Files (Microsoft Word Template Files)
Compare DOTM Files (Microsoft Word 2007+ Template File)
Compare DOTX Files (Microsoft Word Template File)
Compare ODP Files (OpenDocument Presentation Format)
Compare ODT Files (OpenDocument Text File Format)
Compare PDF Files (Portable Document Format)
Compare POTM Files (Microsoft PowerPoint Template File)
Compare POTX Files (Microsoft PowerPoint Template Presentation)
Compare PPSM Files (Macro-enabled Slide Show)
Compare PPSX Files (PowerPoint Slide Show)
Compare PPTM Files (Macro-enabled Presentation File)
Compare PPTX Files (Open XML presentation Format)
Compare RTF Files (Rich Text Format)