A Tumblr Header Image, or Banner, is the main top-of-page image of a Tumblr blog. The Header Image serves as a way to welcome a visitor to a blog and is independent of any posts. Tumblr Banners can be configured and customized through each theme’s customization page to better celebrate the mood or character of a Tumblr account. Tumblr Header Images are often coordinated with the Tumblr Avatar around a shared theme.
Tumblr Header Images have a height of 1055 px and width of 3000 px for an aspect ratio of 2.84:1. Headers appear at 640 x 360 px on mobile devices. Tumblr Header Image supports JPG, PNG, and GIF formats with a maximum file size of 10 MB.
A Tumblr Header Image, or Banner, is the main top-of-page image of a Tumblr blog. The Header Image serves as a way to welcome a visitor to a blog and is independent of any posts. Tumblr Banners can be configured and customized through each theme’s customization page to better celebrate the mood or character of a Tumblr account. Tumblr Header Images are often coordinated with the Tumblr Avatar around a shared theme.
Tumblr Header Images have a height of 1055 px and width of 3000 px for an aspect ratio of 2.84:1. Headers appear at 640 x 360 px on mobile devices. Tumblr Header Image supports JPG, PNG, and GIF formats with a maximum file size of 10 MB.