Google Ads now offers real-time Shorts ad previews for Video View Campaigns (VVC) and Video Reach Campaigns (VRC).
This feature enables advertisers to see how their creative will appear across mobile and desktop before launching campaigns.
Advertisers can preview both existing and new ads during the campaign creation process, improving confidence and reducing potential formatting issues.
Read the official announcement here: Google Ads Introduces Real-Time Shorts Ad Previews.