Give every clip the ending it deserves. Extend your video with AI and keep the motion, mood, and story flowing.
Upload to Start
Upload an image or a short clip to open the editor. Images start image-to-video, clips start video-to-video.
Upload first, edit next
We will open the editor automatically after upload.
Compare the source portion with the generated continuation on one honest, continuous timeline.
Extended a 5-second action clip into a complete 15-second ride sequence. AI continued the downhill motion, camera shake, and forest environment while maintaining realistic speed and lighting transitions.
The source clip ends at 5s. The highlighted segment adds 10s of AI-generated continuation.
An AI video extender generates new frames that continue your original scene. Unlike looping or stretching, it uses motion, lighting, and subject details from the source as context for a new continuation.
Upload your clip and describe what happens next. Processing time varies by model, selected settings, and current queue load; no desktop software is needed.
Extend any video in three steps. The AI video extender processes your clip and produces continuation frames automatically.
Drag your clip into the AI video extender above. All common video formats are supported up to 50MB. The extender reads your footage to understand the scene before extending it.
Choose an AI model, review the available duration and output settings, and write a prompt. Tell the video extender what happens next: camera pans, subject walks forward, or the scene fades to dusk.
The AI video extender generates new frames and stitches them onto your original clip. Preview the extended result, and download when the continuation looks right.
Three ways to make a video longer, but only an AI video extender creates genuinely new content. Here is what each method actually does to your footage.
An AI video extender generates entirely new frames that continue the scene. The extender analyzes your clip's motion, lighting, and subjects, then produces a natural continuation. The result is new footage that flows seamlessly from the original. The video is genuinely longer with fresh content.
Looping replays the exact same footage from the beginning. The video file is technically longer, but there is zero new content. Viewers spot the restart immediately. Looping works for ambient backgrounds but fails whenever the scene needs to progress forward.
Stretching reduces playback speed to pad the timeline. The clip gets longer but everything moves unnaturally slow. Audio pitch drops, fine detail smears, and no new information appears. Stretching is a last resort, not a real extension.
The AI video extender offers two modes: extend existing videos (Video to Video) or animate images into videos (Image to Video). Each mode uses specialized AI models optimized for that task.
Everything you need to know about using an AI video extender to make your clips longer.
Upload the clip that stops too soon. The AI video extender adds natural continuation frames. Free to start, no sign-up needed.