Convert PPTM to XLTX via C# or Online App
.NET API for PPTM to XLTX conversion without using Microsoft® Excel or PowerPoint
Aspose.Total for .NET is a comprehensive suite of .NET components that enables developers to easily create, manipulate, convert and render a wide range of file formats within any .NET, C#, ASP.NET and VB.NET application. It provides a set of APIs that can be used to convert PPTM file to XLTX in two simple steps.
The first step is to use Aspose.Slides for .NET to export PPTM to HTML. Aspose.Slides for .NET is a powerful library that enables developers to create, manipulate, convert and render presentations in a wide range of file formats. It provides a comprehensive set of APIs that can be used to create, modify, render and convert presentations. It also supports a wide range of features such as text formatting, shapes, tables, images, hyperlinks, animations, transitions, and more.
The second step is to use Aspose.Cells for .NET to convert HTML to XLTX. Aspose.Cells for .NET is a powerful library that enables developers to create, manipulate, convert and render spreadsheets in a wide range of file formats. It provides a comprehensive set of APIs that can be used to create, modify, render and convert spreadsheets. It also supports a wide range of features such as formulas, charts, pivot tables, data validation, conditional formatting, and more.
By using Aspose.Total for .NET, developers can easily convert PPTM file to XLTX within any .NET, C#, ASP.NET and VB.NET application in two simple steps. It provides a comprehensive set of APIs that can be used to export PPTM to HTML and then convert HTML to XLTX. It also supports a wide range of features that can be used to create, manipulate, convert and render presentations and spreadsheets.
How to Convert PPTM to XLTX via C#
- Open PPTM file using Presentation class
- Export PPTM as HTML by using Save method
- Load HTML document by using Workbook class
- Save the document to XLTX using Save method
PPTM File Conversion in C#
For PPTM file to XLTX Conversion in C#, please install the API from the command line as nuget install Aspose.Total or via Package Manager Console of Visual Studio.
Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .
Free Online Converter for PPTM to XLTX
Convert Protected PPTM to XLTX via C#
While converting PPTM file to XLTX, if your input PPTM document is password protected you cannot convert it to XLTX without decrypting the document. When your document is password protected, it means it enforces certain restrictions on the presentation. To remove the restrictions, the password has to be entered. A password-protected presentation is considered a locked presentation. The API allows you to open the encrypted document by passing the correct password in a LoadOptions object.
Convert PPTM to XLTX with Watermark via C#
While converting PPTM file to XLTX, you can also add watermark to your output XLTX file format. In order to add a watermark, you can create a new Workbook object and open the converted HTML document, select Worksheet via its index, create a Shape and use its AddTextEffect function. After that you can save your HTML document as XLTX with Watermark.
FAQ
- How can I convert PPTM to XLTX Online?Online App for PPTM conversion is integrated above. To initiate the PPTM to XLTX conversion process, simply add the PPTM file by either dragging and dropping it into the designated area or clicking on it to import the document. Next, click on the "Convert" button. Once the PPTM to XLTX conversion has been completed, you can download the converted file. With just a single click, you will receive your output XLTX files.
- How long does it take to convert PPTM?The speed of this online converter is largely dependent on the size of the PPTM file. If the PPTM file is small in size, the conversion to XLTX can be completed within a few seconds. Additionally, if you have integrated the conversion code within a .NET application, the speed of the conversion process will depend on how well you have optimized your application for this purpose.
- Is it safe to convert PPTM to XLTX using free Aspose.Total converter?Of course! As soon as the PPTM to XLTX conversion is complete, you will have instant access to the download link for the converted XLTX files. Please note that we automatically delete any uploaded files after 24 hours, and the download links will no longer be active after this time period. Your files are completely secure and private, as no one else has access to them. The file conversion process, including PPTM conversion, is absolutely safe to use. We offer this free app primarily for testing purposes so that you can evaluate the results before integrating the code.
- What browser should I use to convert PPTM?This online conversion tool is compatible with any modern browser, such as Google Chrome, Firefox, Opera, or Safari. However, if you are developing a desktop application, the Aspose.Total PPTM Conversion API is a reliable option for smooth integration.