AI Video Extender

Seamlessly extend any video with AI. Simply upload your video and enter a descriptive prompt — our AI handles the rest.

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How AI Video Extender Works?

Upload Your Video

Choose a short video you want to extend. MP4 format is recommended for best results.

Enter an Extension Prompt

Describe what should happen in the extension — the more specific, the better the outcome.

Preview & Download

Let our AI process your video and prompt. Then preview and export your extended video.

AI-Powered Video Extension Features

Smooth Scene Expansion

AI generates realistic frames to extend your video without hard cuts or repetitive loops.

See It in Action

Prompt-Driven Flexibility

Describe what happens next — from simple actions to dramatic events — and the AI will create it.

Write Your Prompt

Consistent Visual Quality

Our model preserves lighting, motion, and resolution for natural continuity in every frame.

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Works with People, Animation, and Nature Footage

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.

Extend This Video

used for animation, realistic people and landscape

Keep the Audio, or Generate New BGM in One Click

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.

Use the Simple Workflow

Remix Various Community Templates in One Click

Don’t want to start from scratch? Remix a community template in one click, then extend the result to match your target duration. Used as an AI video expander, it’s an easy way to borrow a style, lock in a structure, and get a longer cut fast.

Remix a Template

Designed for creators, marketers, and educators

Why Use Our AI Video Extender?

No Editing Needed

Extend videos with natural continuity — no timeline editing or plugins required.

Works with Any Style

Realistic, animation, cinematic — our AI adapts to your video’s visual style automatically.

Fast Cloud Processing

Enjoy rapid video extension thanks to high-performance cloud infrastructure.

Commercial-Use Ready

Extended videos can be used for marketing, presentations, or social media.

Mobile & Web Accessible

No download required. Works on any browser, mobile or desktop.

Free to Try

Start with free credits and see the magic for yourself before upgrading.

Frequently Asked Questions

You May Wonder

What is AI Video Extender?

What type of videos work best?

How long can I extend my video?

Can I loop the extended output?

Is the tool really free?

Is my data secure?

Start Extending Your Videos with AI

No editing. No reshooting. Just your video, your idea, and our AI.

Try AI Video Extender Now