Free tool · No signup

See your Google ad before Google sees it.

Write your Responsive Search Ad and see live how it looks in the search result — on desktop and smartphone. With character counters, combination shuffle and ad strength check. Your texts stay in your browser.

Write an ad Read RSA tips

1 Mio. €+ Werbebudget verantwortet
Ex-Google Performance-Berater
120+ Kunden im DACH-Raum

Your ad

🔒 Saved only locally in your browser.

Most important keyword (optional, for the strength check)

Headlines

0 / 15

Max. 30 characters per headline. Google recommends at least 10.

1 0/30

2 0/30

3 0/30

Descriptions

0 / 4

Max. 90 characters per description. Google recommends 4.

1 0/90

2 0/90

Domain

Path 1

Path 2

✨ No text ideas? My RSA generator Gem for Google Gemini writes headline and description drafts for you — paste them here and test them live.

Best Practices

How to get more out of your RSA

Four rules I preach again in every Google Ads audit.

Supply 10+ headlines

Google recommends at least 10 distinct headlines. The more meaningful variations you give it, the better the algorithm can combine them — and the higher your ad strength.

Keyword in the headline

At least 2–3 headlines should contain your most important keyword. That improves relevance, Quality Score and therefore your cost per click.

Numbers & clear CTAs

Headlines with numbers (“from €49”, “in 24h”) and calls to action (“Request now”) stand out in the search result and measurably increase click-through rate.

Don’t pin everything

Every pinned position drastically reduces the possible combinations. Only pin what has to be fixed for legal or branding reasons.

FAQ

Frequently asked questions about the RSA preview

What is a Responsive Search Ad (RSA)?

The standard ad format in Google Ads: you supply up to 15 headlines and 4 descriptions, and Google automatically combines them into the ad most likely to perform. This tool simulates exactly those combinations.

How realistic is the preview?

The preview follows the current Google search results layout for desktop and mobile — including the “Sponsored” label, URL line and headline combinations. Minor differences are possible, since Google constantly tests its layout.

Are my ad texts sent anywhere?

No. Everything runs locally in your browser. Your texts are only saved in your own browser (localStorage) so they are still there on your next visit.

What does the ad strength in the tool mean?

An assessment based on the same principles Google uses for “Ad Strength”: the number and variety of headlines, text length, keywords, numbers and calls to action. It is training feedback — you see the official rating in Google Ads.

Can I move the ad into Google Ads?

Yes — the CSV export gives you a file you can import in Google Ads Editor or use as a template. Alternatively, copy all your texts to the clipboard with one click.

Could your ads do more?

I audit your Google Ads account and show you where click prices, ad copy and conversion tracking are leaving money on the table.

Request a consultation

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