Import JPGs to PDF-Document

I want to Imports a JPG-Image to an Empty PDF-Page ?
How can i do this ?

What platform/language/OS are you asking for?
e.g. Javascript in the browser? Or .NET Core on Linux?

I am using .Net C# under Windows !

Thank you for the clarification.

The easiest is to use Convert.ToPDF() which will convert the JPG image to a brand new PDF page, and append the page to the PDFDoc instance you pass in. This API will also take into account EXIF metadata, including DPI and rotation, so the image is the right side up, and physical dimension of the PDF page matches that described by the EXIF metadate in the image.

Otherwise, if you want customize how the page is made from the image, then follow the AddImage Sample.