2:1 Aspect Ratio
Also known as: 2:1
Wide format used in some B2B feeds and hero banners.
2:1 Aspect Ratio is a aspect ratios & specs concept that ecommerce teams touch every week, usually without agreeing on a definition first. This page sets out what it means, how to apply it at catalog scale, what to measure, and where it breaks.
Definition
2:1 (1200×600 typical) is a wide banner ratio used on LinkedIn feed, Twitter/X card ads, and site hero banners.
2:1 Aspect Ratio in practice
2:1 (1200×600 typical) is a wide banner ratio used on LinkedIn feed, Twitter/X card ads, and site hero banners. Ratio work is where good creative quietly breaks. Platforms crop, overlay and letterbox whatever does not match their expected shape, and the damage usually lands on the product or the offer. Getting the geometry right costs nothing at production time and is expensive to fix after launch. Read it next to LinkedIn Ads, 1.91:1 Aspect Ratio (Facebook Link).
How to get it right
Compose for the tallest and the widest placement you will run, keep essential content inside a generous safe margin, and reframe subjects between ratios instead of scaling one master. Export at the platform's recommended pixel dimensions rather than upscaling a smaller file.
What to measure and watch
Check three things before spend: does the frame match the placement's ratio, is key content clear of UI overlays, and is text readable at phone-thumbnail size. Preview in the actual placement, not only in your design tool.
Where 2:1 Aspect Ratio sits in an agentic creative workflow
Xeli treats ratios as outputs of one composition rather than separate files. A single template renders every required shape with the subject re-anchored and safe zones respected, which is what makes a full multi-placement set possible in a single run. In the context of aspect ratios & specs, that means the concept stops being something a person re-applies by hand every campaign and becomes a rule the system enforces on every asset it produces.