Common display ad sizes
Below are the most common display ad sizes, but different sites, apps, and regions support other sizes.
- Square and rectangle: 250 × 250, 300 × 250, 320 × 320, 336 × 280
- Skyscraper: 120 × 600, 160 × 600, 300 × 600, 300 × 1050
- Leaderboard: 468 × 60, 728 × 90, 800 × 250, 970 × 90, 970 × 250
- Mobile: 300 × 50, 300 × 100, 320 × 50, 320 × 100, 320 × 480, 360 × 592, 360 × 640, 375 × 667
Asset requirements
Dimensions | Maximum 4096 × 4096 pixels |
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Animation | Ads can animate for no longer than 30 seconds. |
Autoplay |
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Pop ups | Ads that spawn popups or surveys are prohibited. |
Download size | The total file size of all creative files downloaded by a person's browser when an ad serves to a maximum of 5 MB. Keep in mind that publisher specifications may require a smaller download size. |
Cookies | A maximum of 25 cookies can be set per ad. |
HTTP calls | An HTTP call is any external file or resource loaded by your ad (for example, an impression tracker from a third-party). A maximum of 100 HTTP calls are allowed per ad. |
Supported file types
HTML5 creatives must be compressed in a ZIP file. You can include the following file types inside an HTML5 ZIP file:
HTML, style, and script files | .html, .htm, .css, .js |
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Images | .jpg, .jpeg, .gif, .png, .svg |
Fonts | .dfont, .eot, .otf, .tte, .ttf, .woff, .woff2 |
Supported rich media formats
The following rich media formats can be uploaded.
Banner | Creatives with a fixed size and position on a web page or in a mobile app |
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In-banner video creatives | Banners with embedded video players. Videos can be included in all rich media formats, except data-driven creatives. |
Fullscreen expandable | A creative that can expand to fill a mobile device screen. For example, 3D Swirl creatives. |
Data-driven creatives | Data-driven creatives can personalize their look & feel for different customer segments. |
Parallax creatives | Parallax is an animation effect you can use in rich media creatives to create the illusion of depth with layers of images. As the viewer scrolls the page up or down on a mobile device, the foreground and background images move at different speeds. |