Video Greenscreen Remover
Remove or replace a green screen background. Upload a video, set the key color and tolerance, preview the result, and record and download the new video — completely free, all inside your browser.
MP4, WebM and similar. For large videos the processing runs on your device and may take a while.
First select a video, then press "Start Preview". The recording downloads in WebM format.
How to use
- Select the video with the green screen.
- Adjust the key color (usually green) and the tolerance slider until the background is cleanly removed.
- Use "Start Preview" to see the live result, then save the new video with "Record & Download".
Tips
- An evenly lit, plain single-color background gives the cleanest key.
- Raise the tolerance slowly: too high starts eating into the subject's edges.
- Watch the preview closely around hair and edges before recording the final video.