The plugin saves 3-4 minutes of manual curve adjustments per image. For batch processing, the plugin is irreplaceable.
Using the Alpha to 255 plugin is easy. Here's a step-by-step guide: paint net alpha to 255 plugin download
E navigated to the top menu bar. Effects > Color . The plugin saves 3-4 minutes of manual curve
Example Reference Implementation (conceptual C# pseudocode) paint net alpha to 255 plugin download
If you’ve ever opened a PNG or layered file with transparent areas and wanted to (set every pixel’s alpha channel to 255), Paint.NET doesn’t have a native one-click solution.