问题 I have a problem using ConvertApi.com PowerPoint2Pdf conversion, when uploading files that are larger than 9MB. I can upload at least 43MB PowerPoint files through the browser form without problems, so it should not be a restriction in the API. If the size is less than this, the conversion works with curl perfectly fine, when I use this line (Applying these instructions, with the appropriate changes): curl -v -F file=@"filename.pptx" http://do.convertapi.com/PowerPoint2Pdf?apikey