04-23-2019, 06:42 PM
(04-23-2019, 06:17 PM)grafdog1138 Wrote: how I can turn all the "whiteness" in an image into transparency
Use Colors > Color to Alpha and accept the default white.
Color to Alpha has to requirements:
1) there must be an alpha channel Layer > Transparency > Add Alpha Channel
2) Mode must be rgb Image > Mode > RGB