Creatives
Working with creatives
Creative technical specs
Viber Format Creatives specs
Advanced Creative settings
UI template: Uklon Native Video
Uklon Native Video ad format that integrates organically into Uklon platform content and plays in the feed or the corresponding ad unit. The video attracts user attention through an informative first frame and an adapted design.
Format requirements
Video
- Accepted formats: .mp4
- File size: up to 50 MB
- Video resolution: 3840×2160 px
- Maximum duration: up to 2 minutes 30 seconds
- Recommended duration: 5–30 seconds
Important! The first frame of the video must be as informative as possible, as it determines user engagement with the video.
Audio
- User-initiated
Template Settings
Template settings are available in the interface.
Event tracking
- View
- Confirmed view
- Click
- Start
- Progress (firstQuartile, midpoint, thirdQuartile, complete)
- Skip
- Mute/Unmute
- Pause
Updated on March 25, 2026