Convert PPTM to XLSX via C# or Online App
.NET API for PPTM to XLSX 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 documents within any .NET, C#, ASP.NET and VB.NET application. It provides a wide range of features and capabilities, including the ability to convert PPTM files to XLSX.
The process of converting PPTM to XLSX using Aspose.Total for .NET is simple and straightforward. It involves two steps. Firstly, you need to use Aspose.Slides for .NET to export the PPTM file to HTML. Aspose.Slides for .NET is a powerful API that enables developers to create, manipulate and convert presentations within any .NET application. It provides a wide range of features and capabilities, including the ability to export presentations to HTML.
Once the PPTM file has been exported to HTML, you can then use Aspose.Cells for .NET to convert the HTML to XLSX. Aspose.Cells for .NET is a powerful spreadsheet programming API that enables developers to create, manipulate and convert spreadsheets within any .NET application. It provides a wide range of features and capabilities, including the ability to convert HTML to XLSX.
In summary, Aspose.Total for .NET provides a simple and straightforward way to convert PPTM files to XLSX. It involves two steps: exporting the PPTM file to HTML using Aspose.Slides for .NET, and then converting the HTML to XLSX using Aspose.Cells for .NET. Both of these components are included in Aspose.Total for .NET, making it easy to convert PPTM files to XLSX within any .NET, C#, ASP.NET and VB.NET application.
How to Convert PPTM to XLSX 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 XLSX using Save method
PPTM File Conversion in C#
For PPTM file to XLSX 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 XLSX
Convert Protected PPTM to XLSX via C#
While converting PPTM file to XLSX, if your input PPTM document is password protected you cannot convert it to XLSX 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 XLSX with Watermark via C#
While converting PPTM file to XLSX, you can also add watermark to your output XLSX 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 XLSX with Watermark.
FAQ
- How can I convert PPTM to XLSX Online?Online App for PPTM conversion is integrated above. To initiate the PPTM to XLSX 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 XLSX conversion has been completed, you can download the converted file. With just a single click, you will receive your output XLSX 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 XLSX 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 XLSX using free Aspose.Total converter?Of course! As soon as the PPTM to XLSX conversion is complete, you will have instant access to the download link for the converted XLSX 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.