Free AI Headline Generator

How to write an ad headline that earns the click

A headline has one job: make the next line worth reading. It does that by being specific about a single thing, not by being clever about several.

Name the product, then the outcome. A buyer scanning a feed needs to know what it is before they can care what it does. "Merino base layer that still doesn't smell on day three" works because the product and the payoff are both in it, and because no competitor could truthfully run the same line.

Cut the category words. Premium, quality, innovative, solution — if the sentence stays true when written on a rival's ad, it is describing the category, not the product. Replace them with the detail only yours has: the material, the number, the specific complaint it fixes.

Write for the placement. Meta truncates around 40 characters on mobile; Google responsive search ads cap each headline at 30. Put the product and the benefit inside that budget and treat the rest as a bonus the desktop viewer might see.

Test angles, not wordings

Most headline tests fail because both variants say the same thing. "Soft merino socks" against "Merino socks, soft" is not a test. Change the angle instead: comfort against durability against price against the problem it removes. Three genuinely different angles tell you what the buyer responds to; five rewordings of one angle tell you nothing you can act on.

Once an angle wins, then it is worth tightening the wording inside it.

Where headlines usually go wrong

• The headline describes the brand, not the product. Nobody clicks an ad for a company; they click an ad for a thing they want.
• Two ideas in one line. A headline carrying a benefit and an offer and a season does none of them well. Move the offer to the body.
• A claim the page does not back up. The click costs you money whether or not it converts, so a headline that oversells buys expensive bounces.
• Written once and left running. The same creative in the same audience decays. Refresh the angle before the cost per click tells you to.

Frequently asked questions

Is this headline generator really free?

Yes. It writes ten ad headlines with no account, no card and no install. It is a standalone tool — the Shopify app is separate, and you never have to touch it to use this.

What makes an ad headline work?

A headline earns the click by being specific about one thing. Name the product and the single outcome a buyer cares about, in that order. "Merino base layer that does not smell after three days" beats "Premium quality apparel" because the first one could only describe one product.

How long should a Facebook or Instagram ad headline be?

Meta truncates the headline on most placements at roughly 40 characters on mobile, so put the product and the benefit in the first 40 and treat anything after that as optional. Google responsive search ads cap each headline at 30 characters.

How many headline variations should I test?

Three to five that differ in ANGLE, not in wording. Testing "Soft merino socks" against "Merino socks, soft" tells you nothing. Testing a comfort angle against a durability angle against a price angle tells you what the buyer actually responds to.

Why do my headlines sound generic?

Usually because they describe the category rather than the product. If the headline would still be true written on a competitor’s ad, it is describing the category. Swap in the detail only your product has — the material, the number, the specific complaint it fixes.

Can I use these headlines for Google Ads and TikTok too?

Yes, with the length in mind: Google responsive search ads allow 30 characters per headline, Meta shows about 40 on mobile, and TikTok favours a spoken-sounding line rather than a written one. The generator gives you ten to choose from so you can pick per placement.