Roku Advertising Brand Studio Custom Experience ads are horizontal 16:9 still images. They run in the Custom (Home Screen, Channel, Branded Microsite) placement on Roku Advertising. Use these requirements to brief designers, validate uploads, and avoid creative rejections in Roku Advertising's ad manager.
| Aspect ratios | 16:9 |
|---|---|
| Orientation | landscape |
Bespoke creative built by Roku Brand Studio: custom branded microsites on the Roku platform, immersive home screen executions, shoppable activations and tentpole sponsorships. Asset list (video, still art, logos, copy) and exact specs are scoped per campaign — engage Roku Brand Studio early in planning.
Official source: https://advertising.roku.com/solutions/advertise/ad-types