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Free online PPT to PPTX conversion via c++

Use free online app or C++ SDK to convert between PPT & PPTX as well as several popular formats from Microsoft® PowerPoint.

C++ Code for Converting PPT to PPTX 

// Converting to PPT Using Aspose.Slides
using namespace aspose::slides::cloud;            
api->savePresentation(paramName, paramFormat, paramOutPath, paramOptions, paramPassword, paramFolder, paramStorage, paramFontsFolder, paramSlides).wait();
%!(EXTRA string=HTML, string=PPT, string=HTML)
    // Converting to HTML Using Aspose.Slides
using namespace aspose::slides::cloud;            
api->savePresentation(paramName, paramFormat, paramOutPath, paramOptions, paramPassword, paramFolder, paramStorage, paramFontsFolder, paramSlides).wait();
%!(EXTRA string=PPTX, string=HTML, string=PPTX)

How to convert PPT to PPTX online in Cloud Apps

  1. Initialize WordsApi and CellsApi with Client Id, Client Secret, Base URL & API version
  2. Set ConvertDocumentRequest with parameters local file name and format as HTML
  3. Call WordsApi convertDocument to convert PPT document to HTML
  4. Initialize SaveOption from CellsAPI with parameters SaveFormat as PPTX
  5. Call cellsSaveAsPostDocumentSaveAs method to convert PPT file to PPTX

Get Started with Aspose.Total REST APIs

  1. Create an account at Dashboard to get free API quota & authorization details
  2. Get Aspose.Words and Aspose.Cells Cloud SDKs for C++ source code from Aspose.Words GitHub and Aspose.Cells GitHub repos to compile/use the SDK yourself or head to the Releases for alternative download options.
  3. Also have a look at Swagger-based API Reference for Aspose.Words and Aspose.Cells to know more about the REST API.

How to Convert PowerPoint PPT to other formats online

You can use Aspose.Slides to transform PPT files into HTML format. Then, you can input the HTML files to any of the APIs in Aspose.Total, such as Aspose.Words, Aspose.Cells, Aspose.PDF, Aspose.Email, Aspose.Diagram, Aspose.Tasks, Aspose.3D, Aspose.HTML. This will allow you to output the files in hundred of different formats.

To see the full list of supported formats, please check the Aspose.Total Cloud page.

How to convert MS PowerPoint PPT to Image formats

Aspose.Slides Cloud SDK produces few quick and easy ways to convert MS PowerPoint files to various image formats similar to what we have done above for PPTX: by direct REST API calls or using SDKs. There are multiple image formats accessible for converting PowerPoint slides with Aspose.Slides Cloud APIs - JPEG, PNG, BMP, GIF, and TIFF.

  1. Create SlidesApi class instance to convert PPT document
  2. Call Convert method of SlidesApi class instance for conversion from PPT and provide desired format as 2nd parameter.

How to Convert PPT to PDF online

For PPT to PDF, you need to go to the web page PPT to PDF and upload the PPT file from your device. Then, you need to click on the “Convert” button and wait for the conversion to finish. After that, you can download the PDF file to your device.

How to Convert Webpage to PPTX format

For Webpage to PPTX format conversion, you need to go to the website Webpage to PPTX and enter the URL of the webpage you want to convert in the input box. Then, you need to click on the “Convert” button and wait for the conversion to finish. After that, you can download the PPTX file to your device.

FAQ

  • What is PPT Format?
    A file with PPT extension represents PowerPoint file that consists of a collection of slides for displaying as SlideShow. It specifies the Binary File Format used by Microsoft PowerPoint 97-2003. A PPT file can contain several different types of information such as text, bulleted points, images, multimedia and other embedded OLE objects. Microsoft came up with newer file format for PowerPoint, known as PPTX, from 2007 onwards that is based on Office OpenXML and is different from this binary file format. Several other application programs such as OpenOffice Impress and Apple Keynote can also create PPT files.
  • What is PPTX Format?
    Files with PPTX extension are presentation files created with popular Microsoft PowerPoint application. Unlike the previous version of presentation file format PPT which was binary, the PPTX format is based on the Microsoft PowerPoint open XML presentation file format. A presentation file is a collection of slides where each slide can comprise of text, images, formatting, animations, and other media. These slides are presented to audience in the form of slideshows with custom presentation settings.
  • How can I get started with Aspose.Total REST APIs?
    Quickstart not only guides through the initialization of Aspose.Total Cloud API, it also helps in installing the required libraries.
  • Where can I see the release notes for Aspose.Total Cloud API?
    Complete release notes can be reviewed at Aspose.Total Cloud Documentation.
  • Is it safe to convert PPT to PPTX in the Cloud?
    Of course! Aspose Cloud uses Amazon EC2 cloud servers that guarantee the security and resilience of the service. Please read more about Aspose's Security Practices.
  • What file formats are supported by Aspose.Total Cloud API?
    Aspose.Total Cloud can convert file formats from any product family to any other product family to PDF, DOCX, XPS, image(TIFF, JPEG, PNG BMP), MD and more. Checkout the complete list of supported file formats.
  • I can not find the SDK for my favorite language. What should I do?
    Aspose.Total Cloud is also available as a Docker Container. Try using it with cURL in case your required SDK is not available yet.