Paint Net Alpha To 255 Plugin Download !exclusive! Review

The primary tool for this task is the plugin, which sets all alpha values in a selection or canvas to 255 (fully opaque). Top Plugin Recommendations

The plugin most commonly used for setting alpha to 255 (making semi-transparent pixels fully opaque) is known as Transparency (part of the BoltBait pack) or Alpha Transform paint net alpha to 255 plugin download

— paint.net can do this natively: