Serif Affinity Designer graphics software supports many graphics format for export purposes and as such should be able to export its own .afdesign files as bitmap images, including JPEG format. No other program likely supports .afdesign files so the original program is the only choice.
Convert Serif Affinity Designer document to JPEG bitmap image format.
We have found 2 software records in our database eligible for .afdesign to .jpg file format conversion.
Microsoft Windows software - convert afdesign to jpg on Windows
Vector graphic design software
Convert from afdesign file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned afdesign to jpg. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple macOS / Mac OS X software - convert afdesign to jpg on OS X
Professional graphic design software for the Mac