Desktop screen of this test: Retina display (@2x) 1280 x 800 px

Facebook profile image (proportions 1:1)

Upload suggested dimensions: 480 x 480 px
Upload minimum dimensions: 320 x 320 px
Upload formats: jpg will be saved as jpg, png as png

Desktop visualization

Main (reduced by css): 170 x 170 px (natural dimensions: 480 x 480 px)
In post list: 40 x 40 px
In comments (reduced by css): 32 x 32 px (natural dimensions: 64 x 64 px)
In notification list: 48 x 48 px (natural dimensions: 100 x 100 px)

Facebook cover image (proportions 4:3)

Upload suggested dimensions: 2048 x 1536 px
Upload minimum dimensions: 320 x 320 px
Upload formats: jpg will be saved as jpg, png as png

Desktop visualization

Main (reduced by css): 820 x 615 px (natural dimensions: 2048 x 1536 px)

Facebook post image (proportions 1:h)

Upload suggested dimensions: 1200 x h px
Upload minimum dimensions:
Upload formats: jpg will be saved as jpg, png as png

Desktop visualization

Main (reduced by css): 450 x h px (natural dimensions: 450 x h px)

Facebook url image preview (proportions 16:9)

Upload suggested dimensions: 1200 x 630 px
Upload minimum dimensions: 600 x 315 px
Max size: 8 MB

Facebook event cover image (proportions 16:9)

Upload suggested dimensions: 1920 x 1080 px
Upload minimum dimensions:

Facebook ads image (proportions )