In Adobe Express werden meine importierten Bilder noch scharf angezeigt. Nach export (herunterladen als png und/oder jpeg) sind die Grafiken total unscharf.
I think the image appears sharp when viewed at 500% while editing because elements within the project haven't been rastered to the project dimensions yet. Viewing at 100% when editing then comparing the output at 100% would be a better test to gauge the output quality, at least that's my understanding.