Why these work
Not just words — ad strategy in miniature.
01
Real RSA limits
30-character headlines, 90-character descriptions — written to fit, with live counts, so nothing gets truncated in your account.
02
Angles, not synonyms
Offer, trust, urgency, local. A responsive search ad works when Google can test genuinely different messages — so that's what we generate.
03
Our actual process
This is a taste of the AI-assisted workflow we run on client accounts every day — research, copy, testing, and optimization at speed.
How it works
From a sentence about your business to a testable ad.
- 01
Describe the business
Tell the generator what you sell, where, and what makes you the safe choice. One or two sentences is enough; the more specific the offer, the sharper the copy.
- 02
The AI drafts to Google's limits
It writes headlines to 30 characters and descriptions to 90, mixing angles on purpose: the offer, a trust signal, urgency, and location. Each line is counted before you see it.
- 03
Copy into a responsive search ad
Paste the lines into an RSA in your Google Ads account. Pin only what must appear (a legal disclaimer, a brand line) and let Google test the rest.
- 04
Test, then rewrite the losers
After a few hundred impressions per asset, Google's asset report shows which headlines earn 'Best' and 'Low'. Replace the low performers and run the generator again for fresh angles.
The rules
Responsive search ad limits, explained.
Google's character limits are not suggestions: a 31-character headline is rejected, and a set of near-identical headlines is shown less. Here is what the generator is working within.
Headlines: up to 15, 30 characters each
A responsive search ad accepts up to 15 headlines of 30 characters. Google shows up to three at a time, so every headline has to stand on its own and read well next to any other two. Aim for 8 to 10 genuinely different ones.
Descriptions: up to 4, 90 characters each
Up to four descriptions of 90 characters, of which Google shows one or two. The first should complete the promise the headline started; the second can carry proof, such as years in business, reviews, or a guarantee.
Ad strength wants variety, not synonyms
Google's Ad Strength rating rewards headlines that differ in meaning, include your keywords, and avoid repetition. Ten rewordings of the same line score poorly and get shown less.
Pinning trades reach for control
Pinning a headline to position one forces it into every ad. Use it for compliance lines or a brand name, never for everything, because each pin removes combinations Google could test.
Examples
Good headlines vs. poor headlines.
Same business, same 30 characters. The difference is specificity: a number, a place, a promise someone can hold you to.
| Angle | Poor headline | Better headline | Why it works |
|---|---|---|---|
| Offer | Roofing Services | Roof Repair From $349 | A price is a reason to click; 'services' is not |
| Trust | Quality Work Guaranteed | 4.9★ From 312 Local Reviews | A specific number beats an adjective every time |
| Urgency | Call Us Today | Same-Day Roof Leak Repair | Says what happens today, not just that you should call |
| Local | Serving The Area | Manhattan Beach Roofers | Names the place the searcher typed |
| Keyword match | We Do It All | Emergency Roof Repair Near Me | Mirrors the query, which lifts Quality Score |
| Proof | Experienced Team | Family-Owned Since 1998 | A checkable fact instead of a claim |
FAQ
The headline generator, answered.
Is this Google Ads headline generator really free?
Yes — three headlines and a description, instantly, no signup. Add your email and we'll generate a complete responsive search ad: 10 headlines and 4 descriptions.
Will the headlines fit Google's character limits?
Every headline is written to Google's 30-character headline limit and every description to the 90-character description limit, with live character counts so you can paste them straight into your campaign.
What makes a good Google Ads headline?
A strong responsive search ad mixes angles: your core offer, trust signals, urgency, and local relevance. The generator produces that mix on purpose — the same starting point our copywriters use.
How many headlines should a responsive search ad have?
Google allows up to 15 headlines and 4 descriptions; use at least 8 to 10 headlines that say different things. The generator's free result gives you three to start, and the full version writes a complete set of 10 headlines and 4 descriptions.
Should I pin headlines in my Google Ads?
Only when a line must appear, such as a compliance disclaimer or your brand name. Every pin removes combinations Google can test, which usually lowers Ad Strength and reach. Let the rest rotate.
Can I use these headlines for Microsoft (Bing) Ads too?
Yes. Microsoft Advertising responsive search ads use the same 30-character headline and 90-character description limits, so the same lines paste straight in.
Like the copy? The campaigns are even better.
A free consultation — we'll look at your account, your tracking, and your market, and show you exactly what we'd do differently.
Schedule your free consultor call 310-817-0265