1Analyze
Tear any ad down to its blocks
Upload a competitor's winner or your own. briefOS maps the hook, angle, proof, mechanism, offer and dozens more signals, across image and video.
Win more of what you test
See why winning ads work.Then rebuild them for your brands.
briefOS pulls any ad apart, image or video, down to every block that makes it work, so each test you run is built on what already wins instead of a guess.
Built by a 9-figure ad creative strategist.
From a winning ad to your next one
Copying a winning ad is easy. Knowing why it won is the hard part.
briefOS turns the hard part into three steps: read the structure, turn it into a brief, then build your next ad on what already works.
2Brief
Turn the why into a brief
Every block is explained, with the visual and script notes you need to build an editor-ready brief.
3Win
Build your next ad on what wins
Each test starts from a proven structure, so you guess less, hit more often, and scale the winners on purpose.
What briefOS does
Everything you need to reverse-engineer winning ads.
Deep structural analysis of video and image ads
Every ad broken into the parts that actually drive performance, not a surface summary.
Pulls ads straight from any Meta ad account
Connect an account and analyze the live creatives running inside it.
Competitor spy and performance analysis
Track the competitors that matter and see what is working in your market.
Data-informed, high-intent creative briefs
Use the analysis to build a brief on real evidence, ready for your editor.
One ad in. Full structure out.
This is what one teardown gives you.
Most people see a nice ad. briefOS sees why it converts. Upload a static image or a video and get the structure, block by block, with the context behind every beat.
Image ad
Static
Hook
Angle
Proof
Novelty
Offer / CTA
Trust
Teardown
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01Hook"Step up. Stand out." An aspirational command in high-contrast lime on black, built to grab the eye first.
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02Angle"Sneakers that move you forward." A self-improvement angle that sells momentum, not just a shoe.
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03ProofEach feature is tied to a benefit: lightweight to all-day comfort, cushioned sole to support, premium build to durability.
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04NoveltyA "New Arrival" badge signals freshness and urgency, giving a reason to look now rather than scroll past.
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05Offer / CTA"20% off, limited time" creates scarcity, then a single high-contrast "Shop now" button drives the click.
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06TrustFast delivery, easy returns and secure payment sit at the base to remove the last risk before the click.
Video ad
30s
Analyzing video
0:00
0:00"POV: You're 34 and breaking out worse than at 16."
Hook
Pattern interrupt. A "POV" callout naming the exact viewer, shot like their own mirror.
0:03"You've tried the $80 cream. The 12-step routine. Still a war zone."
Problem agitation
Stacks the failed fixes to prove nothing worked, raising the stakes.
0:08"Adult acne is hormonal. So we built Glow Renewal around it."
Mechanism
Reframes the cause, then positions the product as built for exactly that.
0:13"Niacinamide to calm. Azelaic to clear. Zinc to regulate. No purging."
Proof
One ingredient, one job, objection killed up front, backed by a before/after.
0:26"Risk-free for 30 days. Tap below for 20% off. While stock lasts."
Offer + CTA
Risk reversal first, then a single ask with urgency over a product hero shot.
The output
Everything you need to build a brief you can hand to a creator.
Analysis is only useful if you can act on it. Every teardown hands you the raw material for an editor-ready brief: the structure to follow, the angle to lead with, and visual and script notes for each beat. The context stays attached, so whoever builds the next ad knows not just what to make, but why it works.
- Structure to follow, mapped from the winner you analyzed
- Angle and mechanism spelled out, not left to guesswork
- Visual and script notes per beat, ready to shoot or edit
Stop guessing why ads work
Your competitors are already winning. Find out exactly how.
Upload any ad and get the full structural teardown, then build an editor-ready brief from it in minutes. Run it on a competitor's winner or your own best performer.
The real questions
What you are actually wondering.
01Is this just ChatGPT?
No. briefOS is not a chatbot and not a brief writer you prompt. It is an analysis engine built to find the source of an ad's performance: it breaks the script into its blocks, reads the visuals, and shows how they work together. The brief is the last step, built from that analysis.
02Is there really a permanent low-cost plan?
Yes. The entry plan is a real plan with monthly limits, not a discounted first month that jumps later. Stay on it as long as it fits.
03Do I have to connect my ad account?
No. You can tear down competitor ads without connecting anything. Connecting Meta is optional, for decoding your own winners.
04What kinds of ads can it tear down?
Video and static, including UGC. If you can put the ad in front of it, it reads the structure the same way.
05What do I actually get?
A full structural teardown of any ad, the script blocks, the visuals, and how they combine, plus an editor-ready brief built from it.
Stop studying ads the slow way
Your next winner is hiding in an ad you have already seen.
Upload it and briefOS shows you the structure underneath, so you can build a brief from it. Your first teardown takes minutes.
Built by a creative strategist behind 9-figure ad accounts, for fellow strategists.