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videosi is an AI body swap and character swap video maker: upload a TikTok, Reels or Shorts clip and one photo, and it puts you in the lead with the original moves, camera and scene.
VideoSI is an AI body swap and character swap video maker designed for TikTok, Reels, and Shorts. It allows users to upload a short video clip and a single photo to replace the lead character in the video with themselves, while preserving the original moves, camera angles, and scene. The platform also offers a free shot-by-shot breakdown of any video, helping users understand the structure before generating a swap.
VideoSI uses a credit system. Each video typically costs 10-13 credits, depending on the effect. Credits can be purchased via subscriptions or one-time packs.
Subscriptions (monthly):
One-time credit packs:
All paid plans include no watermark, credits never expire (for packs), and failed renders are free. Subscriptions offer rollover credits and can be canceled anytime.
What is the difference between body swap and character swap? On VideoSI, character swap is the Body swap mode: the lead of the clip is replaced by you, with the original moves, camera, and setting kept.
Can I swap someone else into a video? Yes, you can swap yourself or a friend who has agreed. Photos of celebrities and other people are not accepted.
How long does it take to generate a video? A take is ready in about 5 minutes on Seedance.
What is the maximum video length? You can upload clips up to 60 seconds.
Is there a free trial? The shot-by-shot breakdown is free, and you see the price before anything is charged.
What models and resolutions are available? VideoSI uses models like Seedance 2.5 and offers resolutions up to 720p (as shown in examples).