Free Google Ads Copy Generator
This free AI Google Ads copy generator writes a full Responsive Search Ad set: 15 headlines of up to 30 characters and 4 descriptions of up to 90 characters, each with a live character count. Enter your product, keywords, audience, benefits and CTA, then copy the assets or download them as a CSV. No signup.
How to use the Google Ads Copy Generator
Fill in the six inputs
Describe the product or service, list your priority keywords one per line, name the audience, list real benefits, add any proof you can substantiate (optional) and set the call to action. Then click Generate Google Ads Assets.
Google ad headline generator: 15 headlines
Each headline is written to fit the 30 character limit and the count appears next to it. Headlines rotate through keyword-led, benefit-led, proof-led and CTA-led angles so Google has genuinely different pieces to combine, rather than 15 rewordings of one message.
Google ad description generator: 4 descriptions
The four descriptions use the extra room of the 90 character limit to expand on benefits and the call to action. Check that each one still reads well when paired with any headline, because Responsive Search Ads mix them automatically.
Supply verifiable benefits
Use specific benefits and only proof that the business can substantiate. The generator is instructed not to invent proof, so leaving the proof field empty is better than guessing.
Build real asset variety
Keep keyword, benefit, proof and CTA angles distinct so combinations do not repeat the same message. Pin a headline in Google Ads only when it must always appear, because pinning reduces the combinations Google can test.
Before you launch
Paste the assets into a new ad, add negative keywords from the negative keyword generator, and tag the final URL with the UTM builder. Once the ad runs, measure whether clicks turn into profit with the PPC ROI calculator.
Google Ads Copy Generator FAQs
What does the Google Ads copy generator create?
It creates the text assets for one Responsive Search Ad: 15 headlines labelled Headline 1 to Headline 15 and 4 descriptions labelled Description 1 to Description 4, mixing keyword, benefit, proof and CTA angles.
Is this Google Ads copy generator free?
Yes. It is free to use with no account or signup. A quick bot check runs before each generation to keep the tool available for everyone.
What are the Google Ads headline and description character limits?
Responsive Search Ad headlines can be up to 30 characters and descriptions up to 90 characters. The generator shows a character count next to every asset and flags any that run over, so you can trim them before pasting into Google Ads.
How many headlines and descriptions should a Responsive Search Ad have?
Google Ads accepts up to 15 headlines and 4 descriptions per Responsive Search Ad, and needs at least 3 headlines and 2 descriptions. Supplying the full set gives Google more combinations to test, which is why the generator returns 15 and 4.
Can AI write Google Ads copy that follows ad policies?
The AI drafts copy from your inputs and is told not to invent proof, but it cannot check Google Ads policies, trademarks or landing-page claims for you. Review every asset for accuracy and policy compliance before publishing.
Can I use every asset immediately?
Review claims, repetition, keyword relevance, policy compliance and landing-page consistency first. Remove or rewrite anything that overstates what your offer delivers.
Does it work for Microsoft Advertising?
Microsoft Advertising responsive search ads use the same 30 character headline and 90 character description limits, so the output can be imported there as well after the same review.