Bring your video
Start with a short clip. A clear subject and a steady shot are a great place to begin.
Change video aspect ratio without cropping.
Plan a new frame for TikTok, Reels, YouTube or your next ad.
Example video: 9:16 · 9.6 sec
Drag to make the preview larger or smaller. Output size stays the same.
ExpandClip is an AI video expander and resizer for vertical, landscape and custom canvases. Compare real before-and-after examples and compose your next social post without cutting away the edges.
That perfect shot shouldn’t lose its magic just because the format changes. AI outpainting creates new space around your footage, opening up a whole new composition.

Start with a short clip. A clear subject and a steady shot are a great place to begin.
Pick a ratio, fine-tune the canvas and see exactly where you need more room.
Compare your layouts, check the credit estimate and save the composition you want to use.
One source, one useful destination. Open a canvas with the right ratio already selected.
YouTube · Websites
Reels · TikTok · Shorts
Illustrative framing studies · not generated video results.
Need square or 4:5? Explore the video aspect ratio changerCompare a 9:16 source in a 16:9 canvas before choosing AI expansion.

Fills the frame by trimming the edges. Useful when all the important action fits inside the crop.


Keeps the entire source over a blurred copy. A practical option when you only need a different canvas.
ORIGINALPlans space for new scenery around the original. AI generation uses credits and the result needs review.
Compare three ways to fit the same shot into a new frame.
Compare cropping, blur and outpaintingBuy credits when you need them, or make space in your monthly workflow.
For a few clips that need more room.
More possibilities for your next project.
Room for more of your creative work.
A 10-second, 720p expansion is estimated at 101 credits per generated format. Select exactly what you need.
Get to know the canvas before
you make it your own.
It generates new visual content around an existing clip to create a larger canvas. You can change the aspect ratio or make room around a tight composition.
Fit the complete source inside the new canvas, then choose what fills the remaining space. Padding or a blurred background is useful for a simple resize. AI outpainting is for adding new scenery. Use the canvas to choose a composition that keeps the details you care about.
Yes. Choose a single ratio by default, or select multiple formats when you need them. Credits are flexible; you are never required to buy a four-format bundle.
No. This product focuses on expanding the frame. Creating extra seconds is a separate video extension task.
Yes. Upload a clip, explore formats and save your composition for free.
Open an example and compare Original with Expanded. Play through the clip to see the subject, movement and added scenery. The four-sided example includes a draggable before-and-after divider.
Yes. Your uploaded source has playback and volume controls. The AI examples are presented as silent clips so you can focus on the visual comparison.
The composition preview plays your clip on your device. Saving a draft keeps the layout and filename in this browser. Reattach the source when you return to edit it.
Standard expansion depends on clip length, resolution and the number of generated formats. Custom AI resize uses 25 credits per source second at 720p, rounded up. Review the total before submitting. A technical generation failure returns the reserved credits.
Bring a clip. See what a little more space can do.