alpha – Read For Learn

Remove alpha channel in an image

January 29, 2022 by admin

Assuming you don’t have another image editor, then you can open it in Preview on your Mac, and use the Export option to resave it in a different format- to ensure you get rid of the alpha channel, it might be best to export to JPG (best quality), then open that and export it as … Read more

Setting transparent images background in IrfanView

January 25, 2022 by admin

You were on the right track. IrfanView sets the background for transparency the same as the viewing color around the image. You just need to re-open the image with IrfanView after changing the view color to white. To change the viewing color in Irfanview go to: