Creating LUTs for use with ReShade

I'm trying to figure out how to create Color Lookup Tables that reshade will be able to use, but after 6 straight hours of googling and trial and error in photoshop, I can't for the life of me figure out a way to create a LUT and either export it/convert it to a .PNG so ReShade can actually read the file.

How do people do this? am I just supposed to take the standard LUT that comes with reshade and edit that?

GrinderMan wrote: How do people do this? am I just supposed to take the standard LUT that comes with reshade and edit that?

Exactly, thats the way to do it. Just apply your color correction on ColorLUTOrig.png and save it to ColorLUTDst.png.

I make one at 33 seconds on-wards in this video via the mediator offline preview way

I've been waiting for someone to make a video on how to do this. Can't wait to try it out when I get home. Thanks!