Pexo

Create a TikTok Ad that stops the scroll

Describe your product or drop in a photo, and Pexo builds a native vertical ad that hooks in the first second, keeps the energy up, and ends on a clear call to action. It writes the script, adds captions and music, and cuts it for 9:16, so you can post and test new variations fast.

Loved by 10,000+ creators
+ Stop the scroll
TikTok ad created with Pexo AI as a vertical scroll-stopping video
What Pexo Does

Everything you need to run a TikTok ad

Text & image to video

Turn a prompt or a photo into a finished TikTok ad

Start from a single line of text or a product photo. Pexo writes the script, generates every shot, and stitches them into one continuous, edited video. You can mix text to video, image to video, and script to video inside the same project, and stay in plain language the whole way. No timelines, no keyframes, no editor to open.

Text to videoImage to videoScript to video
Creating a TikTok ad from a text prompt and a photo in the Pexo editor
Pexo creating a vertical scroll-stopping TikTok ad
Built for the feed

Hook them in the first second

Pexo opens on a strong hook, keeps the pacing fast and native to the feed, and burns in captions so the ad lands even on mute. It writes the script in a casual, creator-style voice and can put an AI presenter on screen for a UGC feel. You can spin up a batch of variations to test, instead of betting on one cut.

Hook firstCaptionsUGC style
Test at volume

Ten hooks a week, not one a month

Spin up a dozen versions of the same TikTok ad from one project, each with a different hook, sound, or opening shot, and run them against each other. Pexo holds the product and branding steady while the one thing you are testing changes, so the numbers actually mean something. Kill the weak cuts and scale the winner without filming again.

A/B variantsOne projectScale winners
Several versions of the same TikTok ad shown side by side for testing
A TikTok ad cut to a trending audio track beat by beat
Trend-native

Ride the sound that is trending

Pexo can build your TikTok ad around a trending track, cutting the visuals to the beat so it reads as native content instead of an ad. Hand it a sound and it matches the rhythm and the format the For You page rewards. The ad moves with the audio rather than sitting on top of it.

Beat-matchedTrending audioNative feel
Platform-ready

One TikTok ad, every aspect ratio

Pexo delivers your TikTok ad natively in 16:9 for YouTube, 9:16 for TikTok and Reels, and 1:1 for feeds, up to 4K and anywhere from 5 to 120 seconds. Each aspect ratio is generated fresh for that screen, with the composition framed for it rather than cropped down from one master. Ask for several formats at once and post the right version to every channel. It looks intentional everywhere it lands.

16:99:161:1Up to 4K
A TikTok ad exported in 16:9, 9:16, and 1:1 formats up to 4K
Loved by creators

Marketers are running ads with Pexo

We need fresh creative constantly and Pexo lets me spin up ten ad variations in an afternoon. Our cost per result dropped once we could finally test at volume.

Mia Castellano, DTC marketer
Mia Castellano
DTC marketer

The first-second hook is everything and Pexo nails it. It scripted, captioned, and cut a vertical ad that beat our agency creative.

Reece Walton, Performance marketer
Reece Walton
Performance marketer

No budget for UGC creators. Pexo put a presenter on screen and gave the ad a real native feel and installs actually moved.

Aanya Dey, Founder
Aanya Dey
Founder
Ad formats

Run video ads on every channel

Related ad and short-form video formats you can spin up from the same prompt.

TikTok ad questions

How do I make a TikTok ad?+

Describe your product or add a photo, and Pexo writes the hook and script, generates the shots, adds captions and music, and cuts a native 9:16 ad. Start from text to video or bring your product in with image to video.

What makes a TikTok ad work?+

A strong hook in the first second, fast native pacing, on-screen captions for sound-off viewing, and a clear call to action. A casual creator-style voice tends to outperform a polished announcer.

Can I test multiple variations?+

Yes. Spin up a batch of hooks and cuts from one project so you can test fast, since TikTok rewards fresh creative and audiences fatigue quickly.

What length and format should I use?+

Vertical 9:16 is required, and short cuts in the 9 to 34 second range tend to convert best. Pexo delivers native 9:16 and can also export 1:1 and 16:9 for other channels.

Do I need captions?+

Yes. Many viewers watch on mute, so Pexo burns in captions automatically so your message lands without sound.

Run a TikTok ad that actually converts

Turn your product into a native vertical ad and test new variations fast.