Lengthen without a reshoot
Stretch usable footage when talent, product, or location time is gone. AI video extension continues the beat instead of starting from a blank prompt.
Board · Video Extend
AI Video Extender — Lengthen Clips Without Reshooting
Keep the take you already love and let AI continue the motion. Topview Video Extend opens on Board so you can lengthen short clips with story-consistent AI video extension.
See seamless AI video extension
Short source clip on the left; extended continuation on the right—built for social cuts, ads, and film-style beats that run too early.
How to extend a video with AI
Three steps from this page to a longer cut on Topview Board.
- 1
Open Video Extend on Board
Click Try Video Extend in Board. After sign-in, Topview opens Board with the Video Extend tool ready.
- 2
Add your short clip
Upload or select the video you want to lengthen. Keep the framing and subject you already like.
- 3
Generate the extension
Run Video Extend to continue motion and story past the original ending, then review and download the longer clip.
Why creators use an AI video extender
When the shot ends too soon, extend it—don't rebuild the whole timeline in a generic AI video generator.
Stay in Board next to your edit
CTA lands in Topview Board Video Extend—same workspace as your other board tools—so extension sits next to the assets you already cut.
Built for short-form timing
Ads, Reels, and trailers often need two more seconds of hold or motion. Make the video longer with AI while keeping the original look as the base.
Clear job vs Clip Edit
Use Video Extend to continue past the ending. Use Clip Edit when you only need to fix a segment inside an existing clip without regenerating everything.
FAQs about AI video extender
An AI video extender lengthens an existing clip by generating a continuation after the original ending—so you keep the footage you already shot or generated instead of creating an entirely new video from text.
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Lengthen your next clip on Board
Open Topview Video Extend and turn a short take into a seamless AI video extension—no reshoot required.