Mobile formats 300x250 - Medium rectangle 320x50 - Mobile leaderboard 320x320 - Mobile square 320x480 - Interstitial
Desktop formats 120x600, 160x600 - Skyscraper 300x250 - Medium rectangle 300x600 - Half-page 728x90 - Leaderboard 800x250, 970x250 - Billboard
Custom formats You can create any size as a custom format.
Responsive
Free Design supports Responsive behaviour for all Elements. Just turn Responsive on in the settings and all Elements automatically behave responsively. You can customize the responsive behaviour for each Element. Check out the Responsive documentation for more details.
Required assets
Standard images and videos
In Free Design, the required assets depend on the features you are using. In general you can upload any PNG or JPG image as well as MP4 videos.
Background.JPG
Logo.PNG
CTA.PNG
Video.MP4
For the requirements of specific Elements please check the specs in the Elements section.
Supported Tracking
In Free Design the Tracking depends on the used Elements. In general all Elements automatically track all relevent metrics.
Integrated tracking
Basic * CTR * Visibility * Dwell time
Video * Video viewtime * Video restarted
Engagement * All interactive elements are automatically tracking all relevant engagement like swipe, click and more
