Convert individual frames into a spritesheet?

how do I convert all of these frames into a sprite sheet?
Does anyone know any generators I could use
doing manually aka photoshop will take ages piecing them together gives me anxiety

What’s the resolution of the frames? The max size of Roblox decals is 1024x1024.
If it’s bigger than a few dozen pixels, you might want to consider another option.

There’s a tool here that you might find useful.