Freely View XLTM File Online or via .NET

View XLTM Document via Online App

1. Import Excel file to view by uploading it.
2. Do it by clicking inside the drop area via drag and drop of viewer app.
3. Depending on the size of XLTM file and internet speed, wait for few seconds.
4. It will be automatically rendered and opened in the browser for view.
5. Navigate between pages in case of multi pages XLTM document.
6. Set page view zoom-in or zoom-out.

View XLTM File via .NET

1. Add .NET library reference into project
2. Load source XLTM file using Workbook class object
3. Save the spreadsheet as HTML file
4. Use Process.Start to view it

.NET utility to process XLTM file for display app

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

• Install a NuGet Package . See Documentation
• Install the library using Package Manager Console within Visual Studio IDE
• Install the library by hand using Windows Installer

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 .