AI Video Background Changer & Design Agent
Stop worrying about expensive location shoots and messy room backgrounds. Lovart's AI Design Agent lets you instantly change video backgrounds without a green screen. Powered by the MCoT engine, effortlessly extract your moving subject, generate hyper-realistic new environments with Nano Banana Pro, and seamlessly composite them together on our infinite ChatCanvas.
How to Change Video Backgrounds Flawlessly
Analyze & Extract
Upload your video to the ChatCanvas. Lovart's MCoT engine analyzes motion and depth, instantly removing the original messy background with frame-by-frame precision. No green screen required.
Generate New Scene
Don't settle for stock footage. Prompt Lovart's built-in Nano Banana Pro model to generate a stunning, photorealistic custom environment that perfectly aligns with your brand's aesthetic.
Composite & Harmonize
The AI Design Agent automatically places your subject into the new background. Use semantic Touch Edit to adjust lighting and shadows, ensuring the final composite looks 100% authentic before upscaling to 4K.
The Ultimate AI Toolkit for Video Scene Swapping
No Green Screen Needed
Achieve flawless background replacement even with complex motion, flying hair, or motion blur. Lovart intelligently tracks subjects across frames, separating them from any cluttered environment.
Lighting Harmonization
The biggest issue with changing video backgrounds is mismatched lighting. Use Lovart's Touch Edit to naturally command adjustments, matching your subject's lighting to the newly generated scene.
Infinite Scene Generation
Bridge the gap between video editing and AI image generation. Create any background imaginable—from 3D-rendered studios to fantasy landscapes—directly on the ChatCanvas.
Multi-Modal Direction
Take your replaced videos further. Feed them into Seedance 2.0 or Veo 3 as reference materials to orchestrate entirely new cinematic shots with synchronized audio.
4K Broadcast Upscaling
Ensure your new videos meet agency standards. After changing the background, use Lovart's Upscale feature to enhance the final composite to crystal-clear 4K resolution.
Omni-Channel Export
Export the fully composited scene formatted precisely for your needs—whether it's a 9:16 vertical video for TikTok and Reels, or a 16:9 cinematic cut for YouTube.
Creators Slashing Production Costs with Lovart
“We used to spend $5k a month renting studios to shoot TikTok ads. Now, creators film in their living rooms, and we use Lovart to change the video background to custom, high-end 3D sets. It's indistinguishable from real life and saves us a fortune.”
Marcus T.
Social Media Agency Founder
“Changing video backgrounds was always a nightmare because of hair and clothing edges. Lovart's MCoT engine extracts the models perfectly. I then prompt the AI to place them on a minimalist runway. Our conversion rate jumped 22%.”
Elena R.
E-commerce Video Editor
“The ability to change a scene without a green screen is absolute magic. I shot an actor in a garage and used Lovart to swap the background for a cyberpunk city generated by Nano Banana Pro. The lighting matched flawlessly. A true game-changer.”
David L.
Indie Filmmaker
Start Designing with Lovart today
Create jaw dropping designs by talking with AI.