Expand video backgrounds with AI. Turn vertical clips into landscape videos with no more awkward crops, black bars, or stretched frames.
Most vertical to landscape workflows force a bad tradeoff: crop the video, add blur filler, or rebuild the project by hand. OmniFit is designed for the cleaner option: AI outpainting that expands the canvas.
A normal resizer crops the top and bottom or leaves black bars on the sides. OmniFit uses AI outpainting to expand the missing landscape area while keeping the original vertical video intact.
Blurred backgrounds can make a reused Reel or TikTok look unfinished. OmniFit studies the scene and generates new side content so the landscape video feels native on YouTube, websites, presentations, and ads.
Start with a TikTok, Reel, Short, phone clip, product demo, or any 9:16 vertical source.
Select 16:9 landscape so OmniFit knows you want a YouTube-ready widescreen canvas.
Check the generated side areas before committing to the full result.
Export a clean horizontal MP4 ready for YouTube, landing pages, ads, or desktop viewing.
A video resizer can mean very different things. If you only need a fast post, crop or blur can work. If you want a polished landscape result, AI outpainting is the method that preserves the original clip while filling the new frame.
Fast, but cuts away the top and bottom of your vertical footage.
Keeps the full clip, but often looks recycled or template-made.
Works for advanced editors, but takes time and does not create new scene detail.
Expands the actual canvas so the result looks like a native landscape video.
See other existing tools available in the market, compare the tradeoffs, and watch OmniFit in action in the complete vertical-to-landscape walkthrough.
Turn a vertical TikTok or Reel into a clean YouTube 16:9 upload without pillarboxing.
Reuse vertical social clips as landscape website sections, launch videos, or product pages.
Make vertical phone footage fit landscape slides, demos, courses, and internal decks.
Adapt mobile-first creative into horizontal placements for desktop, YouTube, or landing pages.
A vertical to landscape video expander converts a 9:16 vertical video into a 16:9 landscape video. OmniFit does this with AI outpainting, which generates new side areas instead of cropping your original frame.
For many vertical videos, yes. Cropping removes important content from the top and bottom. AI outpainting keeps the original video visible and fills the empty landscape space with generated context.
Yes. The page is designed for creators who need to resize vertical clips into YouTube-ready 16:9 landscape videos without black bars or awkward crops.
The common alternatives are cropping, blurred backgrounds, manual editing, or standard resize tools. For a full comparison and demo, read the vertical-to-landscape how-to guide linked on this page.
Upload your clip, preview the AI outpainting, and download a 16:9 landscape result without cropping your original video.
Start expanding