Videos

AI video ad maker

The awkward part of running a video ad is never the first cut. It is the second one, at a different shape, for a different placement, without redoing the work. Every slot in every scene here carries a separate position for each canvas, so changing the aspect ratio reflows the design instead of stretching it.

Create a video with OneCraftHow one ad reflows between shapes, and the offer scenes built for a deadline or a code
A wide video frame reading Pallet & Pine sale, 20% OFF, with the code PINE20 and a Shop the sale button.
One offer scene for a fictional desk brand, built at 16 by 9.

Two shapes, one document

The 16:9 landscape master is 1920 by 1080 and the 9:16 vertical is 1080 by 1920. Slots hold a box for each, plus per format overrides for size, alignment, font size, camera move and 3D tilt, because a tilt that reads wide will crop badly when the frame narrows. Switching format in the toolbar rebuilds the layout from those positions. Your manual edits are kept per format, so nudging something in the vertical cut leaves the landscape one alone.

The same offer in a tall frame, with the headline stacked over two lines, the code below it and the button in the band at the bottom.
The same scene at 9 by 16. Every slot carries a position for each canvas, so the design reflows instead of being stretched or cropped.

The offer scenes

An ad usually turns on a specific promise, and there are scene roles that exist only to carry one. Offer holds a headline with a pulsing button, a one word deal inside a filled circle, a promo code chip, a swinging price tag, or a hard colour split. Countdown carries a date in enormous type, a single deadline line of at most fourteen characters, or an animated three two one. Both are refused unless the brief actually contains a real offer or a real date.

Where the ask goes

The closing scene is a role of its own and there are three. Use cta when there is a genuine action, and its layouts include a brand band with an oversized wordmark, a headline with a pulsing button, a risk reversal line under the button, and a four tile days hours minutes seconds counter. Use contact for a service business that wants a phone number on screen. Use outro when a hard sell would jar.

Sound off by default

Most feed video is watched muted, so captions are on by default and derived live from the narration, typing on slightly ahead of the voice in a dark pill at the bottom. They sit higher in the vertical cut than the wide one, at 120 pixels from the bottom against 44, to clear the interface a phone puts over the frame.

How it works, in three steps

  1. Step 1

    Put the offer in the brief verbatim

    The percentage, the code, the deadline, the delivery threshold. Anything you do not state will not appear, because invented numbers are banned.

  2. Step 2

    Build the placement you care about most

    Get that cut right first, including the closing scene copy, then switch format and fix only what the narrower or wider frame breaks.

  3. Step 3

    Export each shape

    Export from the toolbar at 1080p, or 4K on a paid plan. A render already made from identical content is reused rather than charged again.

The full walkthrough with screenshots is in the guide Export one video for YouTube, Reels and TikTok.

Limits worth knowing

Questions people ask

Will the vertical cut just be a cropped version?

No. Each slot has its own box in each canvas, so text reflows, columns become stacks and a wide hero becomes a tall one. It is a relayout, not a crop, which is why nothing important slides off the edge.

How long should a video ad be?

Short, at 3 to 6 scenes, lands near ten seconds and is the safest choice for a feed placement. Standard gives you room for a proof beat before the ask. Long is usually too much for paid social and better suited to a landing page.

Can I put my logo on it?

Yes. Set a wordmark or a logo URL in the theme panel and turn on the corner watermark, which holds a small mark bottom left through the middle scenes and fades out before the closer.

Can I A/B two versions?

Make the second version by duplicating the video and changing the hook scene and the closing line, then export both. There is no built in split testing, so the comparison happens in your ad platform.

Make your own video

The button opens the generator with this use case already described. Change the wording to match yours, generate, then edit anything you like.

Create a video with OneCraft

Related pages

More finished work of this kind is on the video examples hub.