How to Use ChatGPT for Facebook & Google Ads: 15 Prompts That Convert
Quick answer: ChatGPT writes solid Facebook and Google ad copy — but only if you brief it like you’d brief a copywriter. Feed it the product, the audience, the angle, and the exact format limits, and ask for variations. Below are 15 copy-paste prompts that actually produce usable ads, grouped by Facebook, Google, and cross-channel. Fill in the [brackets], then edit the output. AI gets you to a strong first draft. It won’t hand you a finished ad.
One rule before you start: never ship AI copy unedited. Check the claims, match your brand voice, count the characters, and make sure it follows ad policy. (If you generate ad images with AI too, know whether AI creative can get your Facebook account banned.)
How to prompt AI for ad copy (the framework)
The difference between generic AI slop and copy you’d actually run comes down to the brief. Every good ad prompt hands ChatGPT five things:
- Product — what it is and its one core benefit.
- Audience — who it’s for, and what they want or fear.
- Angle — the specific hook or emotion to lead with.
- Format — the platform and hard limits (character counts, structure).
- Output — how many variations, and in what tone.
Skip them and you get bland, interchangeable copy. Include them and the same model writes something you can actually test. The prompts below already bake all five in.
ChatGPT prompts for Facebook & Instagram ads
1. Primary text, multiple angles
Write 3 versions of Facebook primary text for
[product], aimed at[audience]. Lead with the benefit[main benefit]. Keep each short and front-loaded (the first ~125 characters show before Facebook’s “See more” cut-off), conversational, with one clear call to action. Vary the angle across the three.
Your workhorse prompt. Three angles give you something to test on day one.
2. Ten scroll-stopping hooks
Give me 10 scroll-stopping opening lines for a Facebook ad about
[product]for[audience]. Mix curiosity, pain-point, bold-claim, and question styles. One line each.
The first line decides whether the rest gets read. Generate a batch, keep the two or three that make you stop scrolling.
3. Pain-point angles
List the top 5 frustrations
[audience]has around[problem]. For each, write a short Facebook ad (hook + 2 sentences + CTA) that speaks to that exact pain.
4. Customer personas and their language
Act as a market researcher. Build 3 customer personas for
[product]. For each, give demographics, their main desire, their biggest objection, and 5 phrases they’d actually use to describe the problem.
Use the “phrases they’d actually use” as raw material for headlines — that’s where voice-of-customer copy comes from. Pair it with proven core human desires to sharpen the angle.
5. An ad from your landing page
Here’s my landing page copy:
[paste]. Write 3 Facebook ad variations (primary text + a short headline each) that match its core promise and message. Don’t introduce claims the page doesn’t make.
The “don’t introduce claims the page doesn’t make” line keeps your ad and landing page in sync — and keeps you out of policy trouble.
ChatGPT prompts for Google Ads
6. 15 responsive search ad headlines
Write 15 Google responsive search ad headlines for
[product], focus keyword[keyword]. Max 30 characters each — count them and show the count. Mix benefits, features, a couple with the keyword, and 2 with a CTA.
Make it count the characters. ChatGPT routinely blows past Google’s 30-character headline limit, so have it show the count — then check every one yourself anyway.
7. Four RSA descriptions
Write 4 Google RSA descriptions for
[product], max 90 characters each (show the count). Emphasize[benefit]and end each with a different call to action.
8. Keyword-themed headlines (tight ad groups)
Group these keywords into 3 tightly themed ad groups:
[keyword list]. For each group, write 5 headlines (max 30 characters) that closely match the keywords in that group.
Tight keyword-to-headline matching is what lifts Quality Score. This turns a messy keyword list into structured ad groups in seconds.
9. Sitelinks and callouts
Write 6 sitelink texts (max 25 characters) and 6 callout extensions (max 25 characters) for
[business], highlighting[features / USPs]. Show the character count for each.
10. Negative keyword ideas
I sell
[product]. List 30 search terms I probably want to exclude as negative keywords — think free/DIY/jobs/cheap/competitor and unrelated meanings of my keywords.
A fast way to build a starter negative list and stop wasting spend on searches that will never convert.
Cross-channel and optimization prompts
11. Repurpose a Facebook ad for Google
Turn this Facebook ad into a Google responsive search ad — 15 headlines (max 30 characters) and 4 descriptions (max 90 characters), same offer and tone:
[paste FB ad].
12. A/B test variations
Here’s a winning ad:
[paste]. Write 5 test variations, each changing exactly ONE thing — hook, CTA, angle, proof, or tone. Label what changed in each.
Change one variable at a time or you’ll never know why a variation won. This prompt keeps you honest about it.
13. Objection-handling lines
List the top 5 objections stopping
[audience]from buying[product], and write one punchy ad line that overcomes each.
14. Ad-to-landing-page match check
My ad:
[paste]. My landing page headline:[paste]. Do they match in message and promise? Rate the match 1–10 and suggest fixes for any gap.
Weak message-match between ad and page quietly kills conversions. Run this before launch. Fixing it after costs you clicks you already paid for.
15. Policy sanity check
Review this ad for likely Facebook and Google policy issues — unrealistic claims, personal attributes (“are you overweight?”), prohibited content, misleading before/after. Flag each risk and suggest a compliant rewrite:
[paste ad].
It won’t replace reading the actual policies, but it’s a cheap first pass that catches the obvious stuff before a reviewer does.
Getting more out of every prompt
- Give it real data. Paste a top-performing ad, a review, or your landing page. Specifics in, specifics out.
- Always verify character counts. ChatGPT estimates; Google enforces. Check every headline and description before it goes live.
- Feed it your brand voice. Add “match this tone:
[paste 2–3 brand sentences]” so the copy sounds like you, not like AI. - Edit hard. Cut the fluff, fix the claims, and add the specific proof only you know. That last part is what AI can’t fake.
- Mind the fundamentals. Prompts write copy, not strategy — get your structure and tracking right first (see our Google Ads guide).
Frequently asked questions
Can ChatGPT write Facebook and Google ads?
Yes — and well, if you brief it properly. Give it the product, audience, angle, and exact format limits, ask for variations, then edit and fact-check the output. Treat it as a fast first-draft writer, not a finished-ad machine.
What’s the best ChatGPT prompt for ad copy?
The one with context. Name the product, the audience and what they want, the angle to lead with, the platform’s character limits, and how many variations you need — that beats “write me a Facebook ad” every time. Start from the templates above.
Does ChatGPT know Google Ads character limits?
Only roughly. It regularly writes headlines over the 30-character limit and descriptions over 90, so ask it to show the character count — then verify each one yourself before uploading.
Will using ChatGPT for ads get my account banned?
Using AI to write copy is fine on both platforms. The risks are policy-based, not AI-based: misleading claims, prohibited content, or (on Meta) undisclosed AI in political ads. See will AI get your Facebook ad account banned for the disclosure rules.
Bottom line
AI is a real shortcut for ad copy, but it charges a toll: a good brief going in, a hard edit coming out. Save these 15 prompts, drop in your specifics, and crank out variations to test instead of agonizing over one line. The copywriters winning with AI in 2026 don’t let it write their ads. They direct it, then edit it ruthlessly.
Related: Best AI Tools for Google Ads in 2026 · Will AI get your Facebook ad account banned?
