Convert PPT to XLAM via C# or Online App

.NET API for PPT to XLAM conversion without using Microsoft® Excel or PowerPoint

PPT Conversion via Java PPT Conversion via C++ PPT Conversion in Android Apps


By using Aspose.Total for .NET you can convert PPT file to XLAM within any .NET, C#, ASP.NET and VB.NET application 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 XLAM.

How to Convert PPT to XLAM via C# or Online App

  1. Open PPT file using Presentation class
  2. Export PPT as HTML by using Save method
  3. Load HTML document by using Workbook class
  4. Save the document to XLAM using Save method

PPT File Conversion in C#

For PPT file to XLAM 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 XLAM

Convert Protected PPT to XLAM via C#

While converting PPT file to XLAM, if your input PPT document is password protected you cannot convert it to XLAM 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 XLAM with Watermark via C#

While converting PPT file to XLAM, you can also add watermark to your output XLAM 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 XLAM with Watermark.


  • How can I convert PPT to XLAM Online?
    Online App for PPT conversion is integrated above. To initiate the PPT to XLAM 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 XLAM conversion has been completed, you can download the converted file. With just a single click, you will receive your output XLAM 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 XLAM 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 XLAM using free Aspose.Total converter?
    Of course! As soon as the PPT to XLAM conversion is complete, you will have instant access to the download link for the converted XLAM 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.

Explore PPT Conversion Options with .NET

Convert PPT to JSON (JavaScript Object Notation File)
Convert PPT to CSV (Comma Seperated Values)
Convert PPT to DIF (Data Interchange Format)
Convert PPT to EXCEL (Spreadsheet File Formats)
Convert PPT to FODS (OpenDocument Flat XML Spreadsheet)
Convert PPT to JSON (JavaScript Object Notation File)
Convert PPT to MARKDOWN (Lightweight Markup Language)
Convert PPT to ODS (OpenDocument Spreadsheet)
Convert PPT to SXC (StarOffice Calc Spreadsheet)
Convert PPT to TSV (Tab-separated Values)
Convert PPT to XLS (Microsoft Excel Binary Format)
Convert PPT to XLSB (Excel Binary Workbook)
Convert PPT to XLSM (Macro-enabled Spreadsheet)
Convert PPT to XLSX (Open XML Workbook)
Convert PPT to XLT (Excel 97 - 2003 Template)
Convert PPT to XLTM (Excel Macro-Enabled Template)
Convert PPT to XLTX (Excel Template)

What is PPT File Format?

The PowerPoint file format, commonly known as PPT (PowerPoint Presentation), is a proprietary file format developed by Microsoft for creating and delivering presentations. PPT files are the standard file format used by Microsoft PowerPoint, the popular presentation software included in the Microsoft Office suite.

PPT files contain a combination of text, images, graphics, animations, and multimedia elements that are arranged in slides. Each slide represents a separate screen or page within the presentation and can include various content such as titles, bullet points, charts, tables, and media files like images, audio, and video.

The format of a PPT file is binary, meaning it stores data in a binary format that is optimized for efficient storage and processing by the PowerPoint application. PPT files also support a range of features and formatting options, including slide transitions, animations, speaker notes, and embedded objects.

In addition to being editable within Microsoft PowerPoint, PPT files can also be viewed and presented using the PowerPoint software or compatible applications on different platforms, including Windows, macOS, and mobile devices. They can be shared via email, transferred through portable storage devices, or uploaded to cloud storage platforms for easy collaboration and distribution.

While Microsoft PowerPoint is the primary software used to create and modify PPT files, there are alternative presentation software applications that can open and work with PPT files, such as LibreOffice Impress and Google Slides. However, it’s important to note that there may be some compatibility limitations or variations in feature support when using non-Microsoft software.

What is XLAM File Format?

The XLAM (Excel Add-in) file format is a specialized file format used in Microsoft Excel to store and distribute add-ins, which are additional functionalities or customizations that extend the capabilities of Excel. An XLAM file contains VBA (Visual Basic for Applications) code, macros, custom functions, and other elements that can enhance and automate Excel’s functionality.

XLAM files are designed to be loaded as add-ins within Excel, providing users with additional features and tools that are not available by default. These add-ins can be created by users or developers to streamline repetitive tasks, perform complex calculations, create custom functions, or interact with external systems and data sources.

One of the advantages of the XLAM format is its portability and ease of distribution. Once an XLAM file is created, it can be easily shared with others, allowing them to install and use the add-in in their own Excel environment. This makes it convenient for teams or organizations to standardize their workflows and share custom functionalities across multiple users.

XLAM files can be loaded into Excel by navigating to the “Add-ins” section in the Excel options and selecting the desired add-in file. Once loaded, the add-in’s functionality becomes available within Excel, providing users with additional features, menus, or toolbars tailored to their specific needs.