Hello,
first, thank you for providing a free version of your Spire.PDF components.
I tried the FreeSpire.PDF (5.10.0) in a Azure Function to convert a PDF to HTML.
Despite your statement that this version "Starts to support .NET Core. Azure Function" i get an error, calling the SaveToFile method.
Error:
System.PlatformNotSupportedException: "System.Drawing is not supported on this platform."
Is it planned to allow export to HTML with the FreeSpire.PDF library?
Best,
Tobias