Describe your business — get a complete Responsive Search Ad: 15 headlines + 4 descriptions, Editor-ready.
AI writes 15 headlines + 4 descriptions for a Google Responsive Search Ad — within character limits, using your USPs and keywords. Download as Editor-ready CSV or copy straight into Google Ads. Pairs perfectly with the Targeting Tool: audiences sorted, now the ads.
Responsive Search Ads (RSAs) are now the only standard text ad format Google allows. Instead of writing one fixed headline combination, you write up to 15 headlines and 4 descriptions, and Google's machine learning tests thousands of combinations to find what works best for each search query. Sounds great in theory. In practice, most advertisers write weak headlines, ignore character limits, repeat the same ideas across assets, and end up with an "Ad Strength: Poor" rating that Google penalises with higher CPCs.
This free AI Ad Copy Generator was built to solve exactly that problem. Feed it your business details and it produces 15 RSA-ready headlines (each under 30 characters) and 4 descriptions (each under 90 characters), immediately downloadable as a Google Ads Editor CSV. No login, no subscription, no waiting.
Google's own data shows that RSAs with "Excellent" ad strength see 6–10% more conversions than those rated "Poor." The difference comes down to five factors:
Your business name, primary service, location, and key selling points. The more specific you are, the better the copy — "Emergency AC Repair Dubai, 1-hour response, 5-year warranty" beats "AC repair company."
What makes you different? Same-day service, fixed pricing, licensed technicians, money-back guarantee, years in business. These become your USP headlines.
AI generates 15 headlines + 4 descriptions. Review each one — mark strong ones, edit weak ones. All character counts are checked automatically.
Download as Google Ads Editor CSV. Import directly into your campaign — no manual typing, no character count errors.
Google retired Expanded Text Ads (ETAs) in June 2022. ETAs had fixed combinations — what you wrote was what appeared. RSAs changed this: you provide building blocks and Google assembles the best combination for each individual search. This means your ad copy strategy has to change too. You're no longer writing one perfect ad — you're writing a library of interchangeable assets that work in any combination.
The biggest RSA mistake is writing headlines that only work together. "Same Day | Emergency | Plumber Near You" sounds great as a trio but Google might show "Plumber Near You" alone next to a description that doesn't mention timing. Every asset must work as a standalone statement.
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Most advertisers don't know how to fill 15 headlines without repeating themselves. Here's the professional breakdown our AI follows:
Google allows up to 15 headlines and 4 descriptions. You should aim for at least 10 headlines and all 4 descriptions to give Google enough variety. Fewer assets = lower ad strength = higher CPCs in many cases.
Google's policies prohibit phone numbers in ad text — use call extensions instead. However, you can write "Call Now" or "Lines Open 24/7" as a call-to-action headline.
Google internally uses ad strength as a quality signal. Excellent-rated RSAs tend to get better auction positions at the same bid, resulting in lower effective CPCs and more impression share. It's not a ranking factor in the traditional SEO sense, but it directly affects delivery and cost.
Pin sparingly. Pinning a headline to a position means Google always shows it there — which reduces the machine learning benefit of RSAs. Only pin when a message is legally or commercially critical (e.g. "Licensed & Insured" or a regulated claim). For everything else, let Google optimise.
Yes. The exported CSV matches Google Ads Editor's import format exactly. Open Editor, go to your ad group, use File > Import > From CSV, and map the columns. The tool formats headlines and descriptions in the correct columns automatically.
Writing 15 headlines is step one. Knowing which ones Google is actually using — and which are driving conversions — is step two. In Google Ads, go to your RSA → click the ad → View Asset Details. You'll see each headline rated: "Best," "Good," "Low," or "Learning." Headlines rated "Low" consistently should be replaced. "Best" headlines tell you what messaging is resonating — use those insights to write better replacements for the Low performers.
A professional testing cycle looks like this: write 15 headlines, run for 30 days minimum (or until you have 100+ clicks), review asset performance, replace the bottom 2–3 performers with new variations, repeat. This continuous iteration process — not the initial write — is what separates a 3% CTR campaign from a 12% CTR campaign over time.
Local service businesses (plumbers, electricians, AC technicians, cleaners, handymen) operate in a different competitive environment than national brands. Your prospects are searching in an urgent, often stressed state — a pipe burst, AC stopped working, power went out. Your ad copy needs to communicate speed, reliability, and proximity above everything else.
The highest-converting local service headlines consistently feature: city name ("Dubai Plumber" outperforms "Professional Plumber"), response speed ("1-Hour Response"), availability ("24/7 Emergency Service"), and a risk-reducer ("Free Call-Out" or "No Fix No Fee"). Trust signals matter more in local service than anywhere else because the prospect is letting a stranger into their home — emphasise licensing, insurance, years in business, and review counts.
Descriptions for local service ads should lead with the problem-solution frame: "Blocked drain? Our licensed plumbers arrive in 60 minutes, clear any blockage, and guarantee the work for 12 months. Call now for a free quote." This structure — problem acknowledgment + speed + credential + guarantee + CTA — tests better than generic descriptions in over 80% of service business accounts.
Thirty characters is tight. Here are the techniques professional copywriters use to maximise impact within the limit: Use numbers instead of words ("5-Year Warranty" saves 2 characters vs "Five-Year Warranty"). Use "&" instead of "and." Use abbreviations your audience understands ("AC" not "Air Conditioning," "24/7" not "24 Hours 7 Days"). Lead with the most important word — Google sometimes truncates from the end in narrow displays. Avoid articles ("a," "an," "the") where the headline still reads clearly without them.
The right ad copy depends entirely on what you want the visitor to do next. Lead generation campaigns (most local service businesses) need urgency, trust signals, and a clear CTA to call or fill a form. Sales campaigns (e-commerce) need product specifics, price anchoring, and comparison language. Awareness campaigns need brand recall, visual descriptions, and value proposition storytelling.
This tool generates copy optimised for your selected campaign goal. A "Leads" goal prioritises phone-call CTAs, response speed, and trust signals. A "Sales" goal emphasises product benefits, pricing signals, and purchase friction reduction. A "Branding" goal focuses on memorable language, brand values, and recall-oriented messaging.
High-performing accounts rotate ad copy based on seasonal demand. An AC repair company should have summer-specific headlines ("Beat the Heat — AC Fixed Today") and winter-specific variations ("Heating System Service Before Cold Sets In"). A tax accounting firm needs different copy during peak season vs quiet periods. A holiday-specific retailer needs entirely different campaigns for major shopping events.
RSAs make seasonal rotation easier than ever. Create a second RSA within the same ad group with seasonal headlines, schedule it to run during peak periods, and revert to your evergreen RSA off-season. Both RSAs in the same ad group can coexist — Google will serve the better performer. Generate seasonal variants with this tool by including seasonal context in your business description.
Quality Score is Google's rating of your keyword and ad relevance, scored 1–10. A high Quality Score means lower CPCs and better ad positions. Poor ad copy is one of the three components (alongside Expected CTR and Landing Page Experience) that determines your score. The most common ad copy mistakes that drag Quality Score down: not including the target keyword in at least one headline, writing headlines that only make sense in combination with each other, using the same word or phrase across multiple headlines and descriptions (Google penalises this as redundancy), using superlatives without specifics ("Best plumber in Dubai" with no supporting evidence), and ignoring mobile users — at least 2 headlines and 1 description should be optimised specifically for mobile screens.
This generator avoids all these mistakes automatically. It ensures keyword inclusion, variety across assets, and mobile-optimised language based on the business information you provide. Review the output with these mistakes in mind — and if you see any of the patterns above in the AI's suggestions, edit them before importing to your account.
The most scientifically proven principle in conversion optimisation is message match: the closer the alignment between your ad headline and your landing page headline, the higher the conversion rate. If your ad says "Emergency Plumber Dubai — 1 Hour Response" and your landing page says "Welcome to Dubai's Premier Plumbing Solutions" — you've created a mismatch that causes unconscious friction and drives bounce rates up.
Use the headlines generated by this tool not just for your Google Ads RSA but as the basis for your landing page headlines. If your best-performing RSA headline is "Emergency Plumber Dubai — 1 Hour," make that (or a close variant) your landing page H1. This single change — aligning ad copy to landing page headline — typically increases conversion rates by 15–35%.