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Convert PowerPoint Presentation Slides to PNG with cURL using Aspose.Slides REST API

The PNGs converted with “slides/convert/png” are different from the original pptx images.
The bottom of the screen, the original is 2 lines, but the PNG is 3 lines.
Please tell me how to deal with it. Could it be a font problem?

curl -X POST “” -H “authorization: Bearer [TOKEN]” -H “Content-Type: multipart/octet-stream” -H “x-aspose-client: Containerize.Swagger” --data-binary “@C:/Temp/pptsample.pptx” --output C:/Temp/

orginal pptx

converted PNG


Thanks for your inquiry. Please note usually it happens due to custom fonts. To use some custom fonts with Aspose Cloud APIs, you need to create a font folder in storage and upload the fonts there. And later you can refer the font folder as a fontsFolder parameter in the API Call. Hopefully it will help you to resolve the issue. However, if the issue persists, then please share your input document here along with custom fonts. We will test the scenario and will guide you accordingly.