Convert PPT to XLSM via C# or Online App
.NET API for PPT to XLSM conversion without using Microsoft® Excel or PowerPoint
Aspose.Total for .NET is a comprehensive suite of APIs that enables developers to easily create, manipulate, convert and render a wide variety of file formats within any .NET, C#, ASP.NET and VB.NET application. It provides a comprehensive set of APIs to work with Microsoft Office and other popular file formats. With Aspose.Total for .NET, you can easily convert a PPT file to XLSM in two simple steps.
The first step is to use Aspose.Slides for .NET to export the PPT file to HTML. Aspose.Slides for .NET is a powerful API that enables developers to create, read, write and modify PowerPoint presentations without using Microsoft PowerPoint. It provides a comprehensive set of features to work with presentations, slides, shapes, tables, text, media and other elements. With Aspose.Slides for .NET, you can easily export a PPT file to HTML.
The second step is to use Aspose.Cells for .NET to convert the HTML file to XLSM. Aspose.Cells for .NET is a powerful spreadsheet programming API that enables developers to create, manipulate, convert and render spreadsheets without using Microsoft Excel. It provides a comprehensive set of features to work with worksheets, cells, ranges, tables, charts, shapes, text, images and other elements. With Aspose.Cells for .NET, you can easily convert an HTML file to XLSM.
In conclusion, Aspose.Total for .NET is a comprehensive suite of APIs that enables developers to easily create, manipulate, convert and render a wide variety of file formats within any .NET, C#, ASP.NET and VB.NET application. With Aspose.Total for .NET, you can easily convert a PPT file to XLSM in two simple steps. Firstly, by using Aspose.Slides for .NET, you can export PPT to HTML. After that, by using Aspose.Cells for .NET Spreadsheet Programming API, you can convert HTML to XLSM.
How to Convert PPT to XLSM via C#
- Open PPT file using Presentation class
- Export PPT as HTML by using Save method
- Load HTML document by using Workbook class
- Save the document to XLSM using Save method
PPT File Conversion in C#
For PPT file to XLSM 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 PPT to XLSM
Convert Protected PPT to XLSM via C#
While converting PPT file to XLSM, if your input PPT document is password protected you cannot convert it to XLSM 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 PPT to XLSM with Watermark via C#
While converting PPT file to XLSM, you can also add watermark to your output XLSM 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 XLSM with Watermark.
FAQ
- How can I convert PPT to XLSM Online?Online App for PPT conversion is integrated above. To initiate the PPT to XLSM conversion process, simply add the PPT 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 PPT to XLSM conversion has been completed, you can download the converted file. With just a single click, you will receive your output XLSM files.
- How long does it take to convert PPT?The speed of this online converter is largely dependent on the size of the PPT file. If the PPT file is small in size, the conversion to XLSM 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 PPT to XLSM using free Aspose.Total converter?Of course! As soon as the PPT to XLSM conversion is complete, you will have instant access to the download link for the converted XLSM 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 PPT 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 PPT?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 PPT Conversion API is a reliable option for smooth integration.