Scroll-stopping UGC ads —
without a creator.
Drop a product image. Katama casts an AI creator, writes the script, films the talking-head, adds b-roll and captions — a launch-ready ad in minutes.
Real ads, generated. Hover any for sound.
Browse the gallery →Describe it once. Get a dozen realistic takes.
Write the angle, pick a look — Katama casts the creator and generates every variation from the same brief.
Creator
Creator
CreatorEverything an agency does — without the agency.
500+ AI creators
Realistic, platform-ready actors — or build your own custom AI creator.
Product-in-hand
The creator actually holds and presents your product — the format that converts.
Motion control
Recreate the exact gestures and camera moves of a reference clip with your product.
Auto b-roll + captions
Retention captions, music and b-roll added automatically — no editor needed.
Every market
Re-voice and re-caption the same ad for another language in a click.
Batch mode
Spin up dozens of hook and creator variations at once, ship the winners.
Product-in-hand — the format that converts.
The creator actually holds and presents your product on camera — the highest-converting UGC format. Just upload a product image.
- ✓Your real product, in the creator's hands
- ✓Natural gestures and presentation
- ✓No shipping samples, no shoot day
Full motion control.
Recreate the exact gestures, pacing and camera moves of any reference clip — with your product and your chosen creator.
- ✓Match a winning ad's movement beat-for-beat
- ✓Swap creator, product or script, keep the motion
- ✓Consistent character across every shot
Actors that wear your product.
Build your own AI creator — a consistent face and body that models your apparel, holds your product, and stays on-brand across every campaign.
- ✓Custom face + wardrobe for your brand
- ✓Reusable across unlimited ads
- ✓Own a creator no competitor has
Captions, music & b-roll — built in.
Every ad comes out edited: retention captions, trending audio, and relevant b-roll added automatically. Trim and tweak in the built-in editor.
- ✓Silent-friendly captions, auto-timed
- ✓Music + b-roll matched to the script
- ✓HD / 2K / 4K export
From product to posted ad in three steps.
Bring product + angle
Drop a product image and a one-line angle, or paste a full script. No brief, no shoot, no creator.
Cast & generate
Pick an AI creator and a format. Katama films the talking-head, then adds b-roll, captions and music.
Test, localize, post
Export in HD/4K, batch hook variations, re-voice for any market, and auto-publish to every channel.
Before → after
See what one click does to a raw creator clip.
Recreate proven ads in one click.
Skip the blank page. Browse high-performing formats, swap in your product, and launch.
Browse
Filter winning ad formats by niche and style.
Recreate
Drop in your product image + dialog — Katama rebuilds the flow.
Launch
Export in HD/4K, post everywhere, track what wins.
The creator holds and presents your product — the format that carries on TikTok and Reels.
Talking-head, product-in-hand, unboxing, testimonial, street interview, before/after.
Spin up several hook and creator variations in one run, then keep what works.
UGC questions, answered.
Is it really free to start?
Yes — 10 images + 3 test-model videos, no card required. After that you only pay for what you generate.
Do I need a creator, a product sample, or a camera?
None of them. Pick an AI actor (or build your own), upload a product image and an angle, and Katama films, edits and captions the ad for you.
Can the creator hold my actual product?
Yes. Product-in-hand is built in — upload your product and the AI creator presents it naturally on camera.
Which models make the videos?
Test models are free to try (Kling 2.5 Turbo). When you scale, premium models — Seedance 2.0 and Kling 3.0 — give the sharpest, most realistic output.
What languages can I publish in?
50+. Re-voice and re-caption one winning ad for every market in a single click.
Can I generate many variations at once?
Yes — batch mode spins up dozens of hook and creator variations. Ship the winners, kill the rest.
Can it post to TikTok, Reels and Shorts for me?
Yes. Katama's automations publish finished ads straight to your connected channels on a schedule.
Does this work if I sell on Shopify?
Yes — drop in a product photo from any store, Shopify included. There's no app to install: export the finished video and upload it wherever you run ads.
What if the first result isn't quite right?
Regenerate the same brief for a fresh take, or batch several hook/creator variations at once and keep only the ones that land.
Your next winning ad is one prompt away.
Test more angles, in more languages, for a fraction of a creator's fee. Premium models (Seedance 2.0, Kling 3.0) when you scale.