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Creative technical specs
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Advanced Creative settings
UI template: Mobile Cube
A mobile cube allows showing ads on 6 sides. The cube can rotate automatically or by swiping. You can place a video on one of the sides. When the user rotates the cube, its sides can obtain the level of opacity specified in the template.
The banner should be placed on a page in a way that it has some space or content for the user to scroll.
Inventory Compatibility:
Local inventory (direct publisher zones) only.
Supported Platforms
| Desktop | Tablet | Phone | |||
|---|---|---|---|---|---|
| Windows | Mac | iOS | Android | iOS | Android |
| – | – | ver. 10.0+ | ver. 5+ | ver. 10.0+ | ver. 5+ |
Asset Requirements
Banner, WxH, px (standard dimensions)
- 300×300
- 300×250 (top and bottom – 300×300)
File types
- .png, .jpg, .jpeg, .gif, .mp4, .mpeg, .flv, .x-flv, .webm
File size
- .png, .jpg, .jpeg, .gif,– max 60KB
- .mp4, .mpeg, .flv, .x-flv, .webm – max 2.2MB
- Total size of a creative — max 3MB
Template Settings
The template settings are available in the UI.
Sides (front, left, right, back, top, bottom)
- Width — defined automatically when an image is loaded or entered manually for mp4 formats
- Height — defined automatically when an image is loaded or entered manually for mp4 formats
File Type
- Image — for uploading image files
- Video — for uploading video files
Autoplay (setting for Video)
- Paused — video can be started by the user
- Auto — video autoplays once a video side is in front whether or not the cube is in the viewport
- Viewport — video autoplays once a video side is in front and the cube is in the viewport
Upload Poster (setting for Video, optional)
A poster is an image that shows where a video should before the video is started (only on iOS devices). When a video autoplays or plays by viewport, a poster does not show. It is because of an iOS restriction by which video preload does not work and the user sees a black screen instead of a preview image in the player.
File types
- .jpg, .png, .jpeg, .gif
File size
- Poster’s width and height should correspond width and height of a respective cube side.
File Location
- Local — video is uploaded from the user’s computer
Auto-Rotate
- Yes — the cube rotate automatically
- Interval — time in seconds between the sides change. The value should be more than 0. The value 0 means the sides will not change automatically.
- No — the cube is rotated only by the user
Resume Auto-Rotation
- Yes — resume cube’s auto-rotation after it is stopped. The cube is stopped when the user interacts with it as well as when a video on a visible side plays.
- Resume Auto-rotation In, sec — time in seconds after which the cube keeps rotating. The value should be more than 0. The value 0 means the sides will not change automatically.
Opacity
The transparency level where 1 is not transparent at all, 0.5 is 50% see-through, and 0 is completely transparent.
Event Tracking
- View
- Confirmed view
- Click
- Play
- Pause
- Resume
- Sound on
- Sound off
- Progress (firstQuartile, midpoint, thirdQuartile, complete)
Chrome will limit the resources a display ad can use before the user interacts with the ad by removing heavy creatives from the page. An ad is considered heavy if the user has not interacted with it (for example, has not tapped or clicked it) and it meets any of the following criteria:
– Uses the main thread for more than 60 seconds in total
– Uses the main thread for more than 15 seconds in any 30-second window
– Uses more than 4 megabytes of network bandwidth
– Uses the main thread for more than 60 seconds in total
– Uses the main thread for more than 15 seconds in any 30-second window
– Uses more than 4 megabytes of network bandwidth
For any questions regarding ad manuals please contact the support manager of your account.
Updated on April 28, 2026