Resolution: 250 x 122 pixels
Display color: Black, white
Grey scale: 2
thank you so much I will also be asking for you help with modifying your epaper code to work on that screen as well.
https://github.com/phoreglad/pico-epaper
guide also
You should be able to use this tool directly, without any modifications. Just keep in mind, since your screen is black and white, only L1 mode (the default) will work.
I have a https://www.waveshare.com/pico-epaper-2.13.htm I wanted to use your converter to make image that can be displayed on the smaller screen.
Resolution: 250 x 122 pixels Display color: Black, white Grey scale: 2
thank you so much I will also be asking for you help with modifying your epaper code to work on that screen as well. https://github.com/phoreglad/pico-epaper guide also