Edit it and drop an image into the cover field. One file is kept at one size and positioned with a focal point, so the same upload serves the card and any wider use.

Forums and download categories both have a Cover image field on their edit screen. Drop a file on it, paste one, or click to choose.

Convoro keeps one file at one size rather than generating a set of crops. It is positioned with a focal point — a percentage down the image — instead of being cropped, so nothing is sliced off a banner.

Change the focal point when a card is cutting faces off: lower numbers keep the top of the picture. 50 is the middle and is the default.

JPEG, PNG, GIF or WebP, up to 8 MB. A wide image works better than a square one, because that is the shape it is drawn in.

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