how do you make transparent pixels

I’ve been trying to make a boost for modern sonic but I can’t make the pixels transparent pls help @grazer

Flowlab supports sprites with transparent pixels, but it has to be an imported sprite, thats why or other editors are better suited sometimes

Or, use alpha.

@“Mhx Ar” that makes the whole sprite turn transparent, not just pixels

Depends on the needs. I don’t know why they need transparency. A ghost character just needs alpha. Maybe they want semitransparency.

thanks can’t tell you why i need it