Swap your video background for any solid color, blurred scene, or your own image. The AI mattes on your device — footage never leaves your browser.
60s
max per video, free
0
uploads to servers
∞
videos, no limits
Click or drag video here
MP4 / MOV / WebM · Up to 200MB · processed locally, nothing uploaded
Click or drop to replace
Choose output mode
Choose a new background
This browser doesn't support inline preview · please download to view
Free videos process only the first 5 seconds · upgrade to unlock full length
This type of footage (non-portrait) has limited local results — try online processing for better quality.
bgmatte runs a Robust Video Matting (RVM) neural network in your browser to separate you from the background, then composites you over a new background you choose — a solid color, a blurred version of your scene, or your own image. Everything happens on your device.
No. All processing happens 100% locally in your browser. Your footage never leaves your device.
WebM (VP9) with your new background baked in and your original audio preserved.
Videos up to 60 seconds each, with no limit on the number of videos you process.
Yes. Upload any JPG, PNG, or WebP image — it will fill in behind the person for the whole video.
Chrome and Edge 113+ with WebGPU give the fastest real-time preview. Safari and Firefox fall back to CPU processing, which works but is slower.