Tag: gd

GD! Converting a png image to jpeg and making the alpha by default white and not black

gd image-manipulation image-processing php

I tried something like this but it just makes the background of the image white, not necessarily the alpha of the image. I wanted to just upload everything as jpg’s so if i could somehow “flatten” a png image with some transparently to default it to just be white so i can use it as a jpg instead. Appreciate any

PHP gdLib 8-Bit PNG with alpha

gd php png png-8

how is it possible to save my image, created with gd, as an png-8? it saves as gif with transparent channel well – but I want to use png-8. Best Regards, Beerweasle Answer Using imagesavealpha() and a transparent bg color should do the trick… Based on dfilkovi’s code: