GDMenu Theme Manager:
GDMenu Theme Preview Generator:
Update (07/09/2021) - A much needed update to my theme generator app, Now you can customize the font color to better match how you have your theme setup as well as customize the list of games it displays.
The app also now supports having themes in Assets\HD and Themes, if you have some in both it will ask you which one to use at startup.
Update (04/09/2021) - Added the ability to use any filesize font, Just put the font image in 'Assets\HD' and call it font_8x16.png then click Apply on the option to enable it under 'Advanced - Customize Options' and continue as normal.
I also updated my theme generator app, it's now more clear you can click the image to view a larger adjustable version.
I have also added a 'SEGA' VMU image under 'Assets\VMU' for you to use if you wish and i have also slightly updated my hd theme template and readme.