Extend videos to make them longer while maintaining consistency
Extend videos to make them longer while maintaining consistency
Make any video clip longer with Seedance 2.0. The AI video extension tool picks up from the last frame and continues the scene naturally — same characters, same style, same motion direction.
Upload a short video clip and Seedance 2.0 extends it. The video extension AI analyzes the final frames and generates new footage that continues the scene without visible cuts.
Got a 5-second clip that needs to be 15 seconds? Seedance 2.0's video extension tool can add new frames that continue the action, the camera movement, and the overall feel of the original footage. It works on AI-generated clips and real footage alike. The transition between original and extended footage is smooth enough that most viewers won't notice where the original ends.
Optionally write a prompt to tell Seedance 2.0's video extension tool what should happen next. Without a prompt, it continues the existing motion. With one, you can change the scene direction.
Say you have a clip of someone walking down a street. Without a prompt, the video extension continues the walk. Add a prompt like "the person stops and looks up at the sky" and Seedance 2.0 changes the action mid-clip. This makes video extension useful not just for lengthening clips but for building multi-shot sequences from a single starting point.
Most AI video generators give you a fixed-length clip and that's it. Seedance 2.0's video extension tool lets you keep going, building longer sequences from any starting clip.
Seedance 2.0's video extension AI matches colors, lighting, and motion from the source clip. No jarring transitions between original and new footage.
Add a prompt to steer what happens next in Seedance 2.0, or let the AI decide based on the existing motion in the clip.
Extend AI-generated clips, screen recordings, phone videos, or professional footage. Seedance 2.0's video extension tool adapts to whatever you feed it.
Extend a clip, then extend the result again on Seedance 2.0. Build sequences of 30+ seconds from a single short clip.
Video extension output on Seedance 2.0 matches the resolution of your input, up to 1080p HD.
Test video extension on Seedance 2.0 with free credits on signup. See how well it continues your clips before purchasing more.
Upload a clip, optionally add a prompt, generate.
Upload the video clip you want to extend to Seedance 2.0. MP4 format works best. The AI analyzes the final frames to understand what comes next.
Write what should happen next in the extended footage. Skip this if you want Seedance 2.0 to continue the existing motion naturally.
Generate the video extension and preview it. Download the extended clip as MP4. Chain multiple extensions on Seedance 2.0 for even longer sequences.
Upload a clip to Seedance 2.0, extend it with AI. Free credits on signup, no credit card needed.
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