Magick.NET rolled out an update from ImageMagick to increase the max size of icons to 512 x 512 and I have updated Simple Icon File Maker to take advantage of that change! The app has just been submitted to the Microsoft Store for certification so the update should be rolling out soon! Get Simple Icon File Maker from the Microsoft Store here:
As always the app is open source on GitHub here: https://github.com/TheJoeFin/Simple-Icon-File-Maker
Screenshots were taken with my app Screenshot Stager:
https://apps.microsoft.com/detail/9pphk725194r
https://github.com/TheJoeFin/Screenshot-Stager
Joe