Adobe Fireworks supports older Freehand formats, like the FH10. So it is the best option to convert *.fh10 files to common *.jpg images. If this doesn't work, there probably is no other way.
Convert Adobe FreeHand 10 drawing to JPEG bitmap image format.
We found 4 software records in the database related to .fh10 to .jpg file format conversion.
Microsoft Windows software - convert fh10 to jpg on Windows
A powerful vector graphics editor from Adobe
Convert from fh10 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 fh10 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.
Image editor used for web design from Adobe
Apple macOS / Mac OS X software - convert fh10 to jpg on OS X
Mac version of Adobe's vector graphics editor
Mac version of Adobe's popular image editor