Free Tool by SearchVector
Google Ad Preview Tool
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Write headlines, descriptions and display paths, check every character limit, and preview your responsive search ad on desktop and mobile.
See your ad before you pay for it
Responsive search ads combine up to 3 of your headlines and 2 of your descriptions per impression. This tool counts each field against Google Ads limits — 30 characters per headline, 90 per description and 15 per path — and shows a search-result mockup you can rotate through combinations.
It is a writing and preview aid; the live Ads preview and auction decide what actually shows.
30 / 90 / 15 character counters.
And up to 4 descriptions.
Two preview layouts.
See different combinations.
About the google ad preview tool
Live limits
Included
30 / 90 / 15 character counters.
Up to 15 headlines
Included
And up to 4 descriptions.
Desktop & mobile
Included
Two preview layouts.
Rotate
Included
See different combinations.
How it works
Use the google ad preview tool in three steps
Add url and paths, write headlines and descriptions, preview and rotate.
01
Add URL and paths
The display URL readers see.
02
Write headlines and descriptions
Stay within the limits.
03
Preview and rotate
Check every combination reads well.
Ad writing for paid search
Catch length problems before upload.
Character counters
Over-limit fields turn red.
Two devices
Desktop and mobile mockups.
Combination rotation
Different headline orders.
Minimum check
At least 3 headlines and 2 descriptions.
Google Ad Preview Tool FAQs
Common questions about the google ad preview tool.