Convert PPTX to XLSX via C++ or Online App

PPTX to XLSX File Conversion via C++ without using Microsoft® Excel or PowerPoint

PPTX Conversion via Python PPTX Conversion via C# .NET PPTX Conversion via Java PPTX Conversion in Android Apps PPTX Conversion in PHP Apps

 

Why to Convert

Converting a PPTX file to XLSX is a great way to make the data in the presentation more accessible and easier to work with. XLSX files are more widely used than PPTX files, and they can be opened in a variety of programs, making them more versatile. Additionally, XLSX files are easier to share and collaborate on than PPTX files.

How Aspose.Total Helps for PPTX to XLSX Conversion

Aspose.Total for C++ is a suite of APIs that makes it easy to convert PPTX files to XLSX files within C++ applications. The suite includes Aspose.Slides for C++ and Aspose.Cells for C++, which can be used together to export PPTX to HTML and then convert HTML to XLSX. This process is simple and straightforward, and it can be completed in just two steps.

The first step is to use Aspose.Slides for C++ to export the PPTX file to HTML. This API provides a wide range of features for working with presentations, including the ability to export presentations to HTML. It also supports a variety of other formats, such as PDF, PPT, and PPTX.

The second step is to use Aspose.Cells for C++ to convert the HTML file to XLSX. This API provides a comprehensive set of features for working with spreadsheets, including the ability to convert HTML to XLSX. It also supports a variety of other formats, such as CSV, XLS, and XLSX.

By using Aspose.Total for C++, you can easily convert PPTX files to XLSX files within C++ applications. The process is simple and straightforward, and it can be completed in just two steps.

How to Convert PPTX to XLSX via C++

  1. Open PPTX file using Presentation class reference
  2. Convert PPTX to HTML by using Save method
  3. Load HTML document by using IWorkbook class reference
  4. Save the document to XLSX format using Save method

Get Started with C++ File Automation APIs

Install via Package Manager Console of Visual Studio with Install-Package Aspose.Total.Cpp.

Alternatively, get the offline MSI installer or DLLs in a ZIP file from downloads .

Free Online Converter for PPTX to XLSX

Convert Protected PPTX to XLSX via C++

Using the API, you can also open the password-protected document. If your input PPTX document is password protected, you cannot convert it to XLSX without using the password. 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. The following code example shows how to open an encrypted document with a password.

FAQ

  • How can I convert PPTX to XLSX Online?
    The online PPTX conversion app is located above. To begin the conversion process, you can add your PPTX file by either dragging and dropping it onto the white area or clicking inside the area to import the document. Afterward, click the "Convert" button. Once the PPTX to XLSX conversion process is completed, you can download your converted file with just one click.
  • How long does it take to convert PPTX?
    The speed of this online converter is fast, but it largely depends on the size of the PPTX file being converted. Smaller PPTX files can be rendered to XLSX in just a few seconds. If you plan to integrate the conversion code within a C++ application, the speed will depend on how you have optimized your application for the conversion process.
  • Is it safe to convert PPTX to XLSX using free Aspose.Total converter?
    Of course! The download link of XLSX files will be available instantly after conversion. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File conversion (including PPTX) is absolutely safe. Mainly free app is integrated for the purpose of testing so that one can check the result before integrating the code.
  • What browser should I use to convert PPTX?
    You can use any modern browser for this online conversion, for example, Google Chrome, Firefox, Opera, Safari. But in case you are developing a Desktop application. Aspose.Total PPTX Conversion API will work smooth.

Explore PPTX Conversion Options with C++

Convert PPTX to DOC (Microsoft Word Binary Format)
Convert PPTX to DOCM (Microsoft Word 2007 Marco File)
Convert PPTX to DOCX (Office 2007+ Word Document)
Convert PPTX to DOT (Microsoft Word Template Files)
Convert PPTX to DOTM (Microsoft Word 2007+ Template File)
Convert PPTX to DOTX (Microsoft Word Template File)
Convert PPTX to FLATOPC (Microsoft Word 2003 WordprocessingML)
Convert PPTX to ODT (OpenDocument Text File Format)
Convert PPTX to OTT (OpenDocument Template)
Convert PPTX to RTF (Rich Text Format)
Convert PPTX to DOCX (Office 2007+ Word Document)
Convert PPTX to WORDML (Microsoft Word 2003 WordprocessingML)
Convert PPTX to DOC (Microsoft Word Binary Format)
Convert PPTX to DOCM (Microsoft Word 2007 Marco File)
Convert PPTX to DOCX (Office 2007+ Word Document)
Convert PPTX to DOT (Microsoft Word Template Files)
Convert PPTX to DOTM (Microsoft Word 2007+ Template File)
Convert PPTX to DOTX (Microsoft Word Template File)
Convert PPTX to FLATOPC (Microsoft Word 2003 WordprocessingML)
Convert PPTX to ODT (OpenDocument Text File Format)
Convert PPTX to OTT (OpenDocument Template)
Convert PPTX to RTF (Rich Text Format)
Convert PPTX to DOCX (Office 2007+ Word Document)
Convert PPTX to WORDML (Microsoft Word 2003 WordprocessingML)
Convert PPTX to CSV (Comma Seperated Values)
Convert PPTX to DIF (Data Interchange Format)
Convert PPTX to EXCEL (Spreadsheet File Formats)
Convert PPTX to FODS (OpenDocument Flat XML Spreadsheet)
Convert PPTX to MARKDOWN (Lightweight Markup Language)
Convert PPTX to ODS (OpenDocument Spreadsheet)
Convert PPTX to SXC (StarOffice Calc Spreadsheet)
Convert PPTX to TSV (Tab-separated Values)
Convert PPTX to XLAM (Excel Macro-Enabled Add-In)
Convert PPTX to XLS (Microsoft Excel Binary Format)
Convert PPTX to XLSB (Excel Binary Workbook)
Convert PPTX to XLSM (Macro-enabled Spreadsheet)
Convert PPTX to XLT (Excel 97 - 2003 Template)

What is PPTX File Format?

The PPTX file format is the successor to the PPT (PowerPoint Presentation) format and is used by Microsoft PowerPoint, the popular presentation software included in the Microsoft Office suite. PPTX files were introduced with the release of Microsoft Office 2007 and are based on the Open XML file format.

PPTX files store presentations as a collection of individual slides, each containing various elements such as text, images, shapes, charts, tables, and multimedia content. The format uses XML-based encoding, which allows for more efficient storage, improved data recovery, and enhanced compatibility with other software applications.

One of the key advantages of the PPTX format is its smaller file size compared to the older PPT format. This is achieved through improved compression techniques and the elimination of redundant data, resulting in more compact files that are easier to share, transfer, and store.

PPTX files also offer advanced features and capabilities, including support for enhanced formatting options, slide transitions, animations, and embedded multimedia elements. The format allows for greater flexibility in designing and customizing presentations, enabling users to create visually appealing and interactive slideshows.

PPTX files can be opened, edited, and presented using Microsoft PowerPoint or compatible software applications across different platforms, including Windows, macOS, and mobile devices. They can be shared via email, uploaded to cloud storage services, or accessed through collaboration platforms for seamless teamwork and presentation delivery.

What is XLSX File Format?

The XLSX file format is a widely used file format for storing spreadsheet data in Microsoft Excel. It is the default and standard format for Excel workbooks in recent versions of the software.XLSX files are designed to store data in a structured and efficient manner. They utilize the Open XML format, which is an open standard for storing and manipulating office documents. This format offers several advantages, including smaller file sizes and improved data recovery capabilities.

With XLSX files, users can create, edit, and analyze data in Excel with a wide range of features and functionalities. The format supports various types of data, such as numbers, text, formulas, charts, and formatting options. It also allows for the creation of multiple worksheets within a single workbook, providing organization and flexibility for complex data sets.

One of the significant benefits of the XLSX format is its compatibility with different platforms and software applications. XLSX files can be opened and edited not only in Microsoft Excel but also in other spreadsheet programs like Google Sheets, LibreOffice Calc, and Apple Numbers. This makes it easier to collaborate and share data across different platforms and software environments.

Furthermore, XLSX files offer robust data protection and security features. Users can apply passwords to restrict access to the workbook or specific worksheets, ensuring the confidentiality and integrity of sensitive information.