Which Steam art files your game has, and every social and store banner size cut from your key art.
Header capsule 920Γ430Top of your page and in most store lists.
Main capsule 1232Γ706Front page features and sales.
Small capsule 462Γ174Search results, wishlists and lists.
Vertical capsule 748Γ896Sale pages and the library grid.
Library hero 3840Γ1240Top of your game's library page.
Library logo 1280Γ720 PNGDrawn over the library hero.Sizes are Steam's current upload sizes. Library art only shows after you upload it in Steamworks β Store Page β Graphical Assets β Library Assets.
Upload your biggest key art (ideally 3840 wide, without text near the edges). Each size is center-cropped; slide to move the crop left or right. Runs in your browser: nothing is uploaded.