CorelDRAW can work with Corel PaintShop Pro PSP images and export them to JPEG format. Should be very easy even with the trial version of the program.
Convert Corel PaintShop Photo Pro image to JPEG bitmap image format.
We found 3 software records in the database related to .psp to .jpeg file format conversion.
Microsoft Windows software - convert psp to jpeg on Windows
A complete image retouching program
Convert from psp 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 psp to jpeg. 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.
A dedicated conversion software
A set of applications used by professional graphic designers