Hard limits, counted
The prompt asks for the character count after every line, so overlong headlines are obvious before you paste them into Google Ads.
Free tool · AI prompt
A Google Ads prompt that respects the limits.
Ask an AI for ad copy and you usually get headlines that are too long, too similar or full of claims you cannot prove. Fill in the facts once and copy a prompt that sets the rules a specialist would.
Use the tool
- Free
- No sign-up
- Runs in your browser
Your detailsFill what you know
Your prompt
Works in ChatGPT, Claude, Gemini and Copilot. Always check counts and claims before the ads go live.
Runs in your browser. Nothing you type or upload is stored or sent.
How to read it
Why this prompt works better.
Facts you give it
AI loves inventing awards and discounts. The prompt limits claims to the facts you entered, which keeps you clear of disapprovals and unhappy customers.
Variety Google can use
Responsive search ads work best when headlines say different things. The prompt asks for keyword, benefit, proof and call to action headlines, with no repeated phrases.
Pinning advice
It also asks which headlines, if any, to pin, and why, so you keep control without killing the ad's flexibility.
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Questions
Before you ask.
Which AI should I use?
Any current assistant works: ChatGPT, Claude, Gemini or Copilot. Paste the prompt, read the table it returns and edit anything that does not sound like you.
Can I write ads in other languages?
Yes. Put the market and language in the market field, for example Germany, German. The prompt asks for local spelling and phrasing.
Is my information stored?
No. The prompt is built in your browser. Nothing you type is sent to us.
Next stepGet in touch
Want ads written and tested for you?
Send a short brief. A specialist reads your account with read-only access and comes back with the three changes we would make first.
01You send a short brief about the business.
02We read the account with read-only access.
03You get three changes in writing, yours to keep either way.