10,000+ users8+ Leading AI Models

Loved by 10,000+ users

AI Video Extender: Make Any Clip Longer

Jumpstart Your Creation

Resolution

Duration

5seconds

What is an AI Video Extender?

An AI video extender makes a clip longer by generating new footage that continues from the last frame. Instead of looping the clip, slowing it down or freezing the final frame, the model predicts what should happen next and keeps the motion, lighting and camera movement consistent. On iMideo you upload a short clip, write a prompt such as "the camera keeps pushing in as she walks toward the door", and choose how much to add. The extension is generated as new frames, so it can carry a story forward instead of repeating it. If you want to animate a still frame instead, use Image to Video AI.

AI Video Extender interface showing video continuation

3 Simple Steps to Extend Your Video

No timeline editing required — upload, describe, generate, and download.

Upload Your Video

Select the clip you want to extend. MP4, MOV, AVI and WebM are supported, and short, stable clips (up to 15 seconds for MiniMax H3, 30 seconds for Seedance 2.5) give the most consistent results.

Describe What Happens Next

Enter a prompt describing how you want the video to continue — a longer camera pan, extended action, or atmospheric transition.

Generate & Download

Choose how many seconds to add (3 to 30, depending on the model) and the output resolution, up to 1080p. Preview the result, then download the extended video.

Smooth, Loop-Free Extensions

Reduce awkward cuts or repetitive loops. Our AI analyzes motion, lighting, and camera flow frame-by-frame to generate new frames that fit the original footage. Cleaner source clips and clearer prompts usually produce more consistent extensions.

Prompt-Driven Creative Control

Stay in control of your story. Use natural language prompts to guide what happens next — whether it's a slow sunset fade, an extended dance sequence, or additional dialogue. The AI interprets your creative direction and produces story-consistent extensions.

Up to 1080p Output

Your extended video exports in up to 1080p, ready for YouTube, TikTok, Instagram Reels or project drafts. The AI works to match your original visual style throughout the extension.

Why Choose iMideo Video Extender?

Cloud Generation Workflow

Extend your videos in a browser workflow with progress shown after submission. Processing time depends on clip length, resolution, prompt complexity, and queue load.

3 to 30 Second Extensions

MiniMax H3 adds 3 to 15 seconds and Seedance 2.5 adds 4 to 30 seconds. Chain several runs for an even longer result. If the source clip is soft, enhance it with AI Video Upscaler.

Secure Processing

Your videos are processed securely, stored temporarily for generation and deleted according to the product retention policy.

AI Sound Effects

Optionally add AI-generated sound effects to your extended footage for a complete audiovisual experience.

Style Preservation

The AI maintains your video's original color grading, lighting, and visual aesthetic throughout.

Pay-Per-Use Pricing

Only pay for what you create. No subscriptions required, suitable for occasional use.

What Creators Say About Video Extender

Alex M.

Film Director

Extended a crucial drone shot by 8 seconds for an edit test. The AI matched the lighting and camera movement closely enough for us to decide whether a reshoot was needed.

Sophia L.

TikTok Creator

My dance video was 2 seconds too short. Instead of re-recording, I extended it and got a cleaner ending that worked for the edit.

Marcus T.

Video Editor

Practical shortcut for B-roll. Extended a sunset timelapse to match my narration timing, and the color gradient stayed close enough for the final sequence.

Elena K.

YouTuber

Used it to extend reaction clips where I cut too early. The prompt control was useful: I described a slow zoom out and it delivered that. Practical tool.

David R.

Marketing Producer

Extended a product hero shot for a 15-second ad placement. It gave us another usable take without scheduling a reshoot.

Nina W.

Wedding Videographer

Extended the first dance footage when the couple wanted a longer edit. The AI maintained the warm lighting and natural movement. Clients were satisfied.

Frequently Asked Questions

1What is an AI Video Extender?

An AI video extender is a tool that makes a clip longer by generating new frames after the original footage. iMideo uses Seedance 2.5 to read the semantic context and motion dynamics of your uploaded video. It takes the last few frames as a reference, then generates following frames that keep temporal consistency. You can add prompts such as 'zoom out' or 'pan left' to guide the extension.

2How long can I extend my video?

It depends on the model: MiniMax H3 adds 3 to 15 seconds and Seedance 2.5 adds 4 to 30 seconds per generation. For a longer result, extend the new clip again; each run continues from the last frame of the previous one.

3What is the difference between extending and looping a video?

Looping repeats the same footage, and slowing a clip down stretches the frames you already have. An AI video extender generates new frames after the last one, so people keep moving, the camera keeps travelling and the scene can change according to your prompt. It is the better choice when a shot ends too early, not when you only need background filler.

4How long can the original video be?

Up to 15 seconds with MiniMax H3 and up to 30 seconds with Seedance 2.5. Shorter clips with steady motion and a clear subject usually produce the smoothest continuation, because the model has a cleaner last frame to build from.

5What resolution is supported?

Output goes up to 1080p. The AI works to match the original video's motion, lighting and visual characteristics during the extension.

6Can I control what happens in the extension?

Yes. You can guide the AI using natural language prompts. Describe the motion, mood, camera movement, or action you want, and the AI will generate an extension that follows that direction.

7Will the extended part look different from my original video?

The model is designed to maintain visual consistency. It analyzes your video's color tone, lighting, motion style, and pacing so the extension can blend more naturally with the original footage. Complex motion or abrupt camera changes can still affect continuity.

8What video formats are supported?

MP4, MOV, AVI and WebM are supported. For best results, use short clips with clear, stable footage.

9Is my video kept private?

Your videos are processed securely, stored temporarily for generation and deleted according to the product retention policy. They are not used for model training or shared with third parties.

10How much does it cost?

Video extension uses our credit-based system. Pricing varies by duration and resolution. New users receive free credits, and current rates are listed on the pricing page.