im making a megaman zero 4 sprite sheet how can i line all of the sprites up exactly straight like see all evenly aligned anyone?
Use photoshop, make a new layer then put 1pt black lines to make them order. Then make new layer for put the sprite. After finish, delete the layer that contains 1pt black lines.
PS is not free, however there is a program called GIMP which is free and is similar to PS, maybe that could help?