Trello – Reduce the size of the card cover of a Trello board

trellotrello-cards

Any way to reduce the size of the card cover on Trello?

It seems like the only option is to remove it.

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Best Answer

You need to attach a picture with a greater width/height ratio. Try using a resize service like http://cloudinary.com/ when attaching.


Why?

Trello will always try to show your picture with the width of a card, which is fixed. If the image has a low width/height ratio, the image will stretch to the top until it makes the width equal to the card width, looking bigger. And vice-versa.