Summary
TL;DR: This free ad copy generator gives founders five headlines and three body texts in seconds, checked against the character limits of Google Search ads, Meta and LinkedIn. Enter your product name, who it is for and what they get to do, add a real offer or proof point if you have one, and pick a tone. Each line comes from a tested pattern, not a random AI draft, and shows its character count. Everything runs in your browser. Use the output as a first draft, then test two or three variants before you scale spend.
Generate ad copy that already fits the platform limits
A free ad copy generator for founders. Type your product, your audience and what they get to do, and get headlines and body text checked against Google, Meta and LinkedIn character limits.
What happens between your inputs and your headlines
Patterns, not a black box
Every line comes from a tested ad pattern tagged direct, friendly or urgent. Your inputs fill the blanks. You can read the output and see exactly where each word came from, which makes editing fast.
Fits the limit before you see it
Each pattern has a long version and shorter fallbacks. The generator picks the longest one that fits your platform and drops the rest, so you never paste a headline that gets cut mid-word.
Offer and proof slots
Add an offer like a free trial and it lands in the body text and in a headline. Add a proof point, such as a press mention you actually earned, and it leads a headline and a body line.
Runs in your browser
Nothing you type is sent to a server. There is no account, no saved draft and no email wall. Close the tab and it is gone.
An ad headline is a pitch subject line with a 30 character budget
A journalist decides in about two seconds whether to open your email. A buyer scrolling a feed decides faster. Both reward the same thing: one specific promise, written for one specific person, with no filler. If you can cut your product down to a line that fits in a Google headline, you can use that line in a pitch subject too.
- Start from the verb: what does your customer get to do that they could not do yesterday?
- Name the audience in the headline. 'Founders' beats 'teams' every time you can say it.
- Use a proof point only if it is real. A press mention you earned is the strongest line you can run.
- Skip the adjectives. Every word that does not carry a fact is rent you pay out of the limit.
Test three lines, keep one, rewrite the rest
Google lets a responsive search ad carry up to 15 headlines and 4 descriptions, so paste several variations instead of agonizing over one. We have no benchmark data on how generated copy performs against hand-written copy, so treat everything here as a first draft and let your own numbers decide.
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1
Generate and pick three
Run the tool for each tone, copy the three lines that sound most like you, and cut anything with a claim you cannot back up.
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2
Change one thing at a time
Keep the audience and offer fixed while you test the verb, then fix the verb and test the offer. Mixed changes teach you nothing.
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3
Run it for a week and cut
Look at which lines get shown and clicked, kill the weakest, and write two new ones. Keep a plain log of what ran and for how long.
Questions about the ad copy generator
Is this ad copy generator actually free?
Does it use AI to write the copy?
Where do the character limits come from?
Why do I sometimes get fewer than five headlines?
Will the copy get approved by Google, Meta or LinkedIn?
Can I reuse this copy in a press pitch?
Is anything I type stored or sent somewhere?
Ads buy attention. Press earns it.
Once your ad copy is tight, put the same angle in front of journalists. Press Monkey researches reporters, writes the pitch in your voice and chases the follow-up, with no agency retainer at $12K/month.