The recommended dimensions are 1600 x 1600 pixels (aspect ratio of 1:1). Twitch Avatar – this is the equivalent of a standard profile photo.To avoid mixing things up, here’s a list of all the recommended Twitch sizes (apart from the standard Twitch banner size): There are a good few other elements that go on a Twitch page as well, with each having its own dimensions. To reiterate, the dimensions that we discussed were for Twitch profile banners. A Quick Size Guide for Other Twitch Graphics Elements Furthermore, the maximum file size for profile covers is 10MB. Additionally, you need to make sure that you use the right file types (only JPG or PNG formats). However, the Twitch profile banner size isn’t the only thing you need to worry about. For that reason, it’s best to stick with the bigger (1920 pixels) width. On larger (HD) screens, those dimensions don’t work so well. The official recommendation is 900 x 380 pixels, but that’s not the best option – just hear me out. The recommended size for Twitch profile banners is 1920 x 480 pixels, which is an aspect ratio of 4:1.
Keep Things Consistent Throughout Your Channel