On a forum I help run, I decided to upload a calculator for an emoji. Upon uploading, Discourse made the transparent background solid white. Why did this occur, and is there a workaround? ▶ Image for reference

[画像] Auto convert upload to JPG? support I have noticed that some image uploads always convert to jpeg, this creates ugly situations with images with transparent elements and dark/light mode. I couldn’t find a setting for this, can we somehow turn this off? I’ve tried upl…

Thanks for that, I temporarily set the png to jpg quality to 100 while I uploaded the image, and it left the background intact. Restored to default now, will bookmark this for myself in the future.

特定の画像をアップロードすると、Discourse が画像にソリッド背景を追加します

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Moin 2023 年 7 月 6 日午後 9:02 2

トピック		返信	表示
Discourse uploads image in wrong format Support	2	1067	2018 年 11 月 25 日
Transparent site logos? Support	6	135	2025 年 3 月 16 日
Problem with category image transparency Support	11	1464	2021 年 3 月 5 日
Very small PNGs are inappropriately converted to JPGs Bug	23	1940	2018 年 11 月 23 日
Why default to converting PNG to JPG? Feature	22	4266	2025 年 8 月 7 日

特定の画像をアップロードすると、Discourse が画像にソリッド背景を追加します

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