Convert PPT to PPTX

About PPT to PPTX Conversion

Convert old PPT format to PPTX with Aspose.Slides API. If you need to convert thousands of PPT presentations to PPTX format, the best solution is to do it programmatically. With Aspose.Slides API its possible to do it just in few lines of code. The API supports full compatibility to convert PPT presentation to PPTX and its possible to:

  • Convert complicated structures of masters, layouts and slides.
  • Convert presentation with charts.
  • Convert presentation with group shapes, auto-shapes (like rectangles and ellipses), shapes with custom geometry.
  • Convert presentation, having textures and pictures fill styles for auto-shapes.
  • Convert presentation with placeholders, text frames and text holders.

Convert PPT to PPTX

To convert a PPT to PPTX simply pass the file name and save format to the Save method of Presentation class. The code sample below converts a Presentation from PPT to PPTX using default options.

// Instantiate a Presentation object that represents a PPTX file
Presentation pres = new Presentation("PPTtoPPTX.ppt");

// Saving the PPTX presentation to PPTX format
pres.Save("PPTtoPPTX_out.pptx", SaveFormat.Pptx);

Read more about PPT vs PPTX presentation formats and how Aspose.Slides supports PPT to PPTX conversion.