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some upload png images converted to background black jpg

By G T @duk2019-09-21 13:40:01.661Z

original file here's (transparent background png)

952e39d1de672870e02c630696ad0885.zip (175.6 kB)

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  1. In reply toduk⬆:
    KajMagnus @KajMagnus2019-09-22 06:33:34.539Z

    Talkyard converts PNG images to JPEG to save disk space. However JPEG doen't support transparency (says this StackOverflow answer). Maybe there's a way to detect if a PNG has transparent areas, and, if so, not convert it to JPEG?

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