
Choose a short video you want to extend. MP4 format is recommended for best results.
Describe what should happen in the extension — the more specific, the better the outcome.
Let our AI process your video and prompt. Then preview and export your extended video.



Whether it’s a talking-head clip, an animation loop, or a scenic shot, you can extend it without changing your workflow. The AI video extender is built to keep the look and pacing feeling consistent, so the extra seconds feel like a natural continuation—not a stitched add-on.

For sound, keep it simple: preserve the original audio when timing matters (voice, dialogue, ambience), or switch the vibe instantly with one-click background music generation. If your starting point is a still image, you can create the base clip first with image to video, then expand it into a longer, more “finished” sequence.

No editing. No reshooting. Just your video, your idea, and our AI.
Try AI Video Extender Now