Video Green Screen

A free online chroma key compositing tool that easily removes solid-color backgrounds like green screens or blue screens from videos directly in your browser. Previously, chroma key processing required expensive video editing software such as Adobe After Effects or DaVinci Resolve, but with this tool you can achieve professional-level chroma key removal with no installation and no registration—just drag and drop.

Features both beginner and advanced UI modes. Beginners can remove backgrounds by simply choosing from 4 color presets (green, blue, white, black) without complex settings. Advanced mode lets you fine-tune the result with three parameters: tolerance, softness, and spill suppression for professional-grade quality.

Using Canvas API pixel-level color analysis, the tool accurately identifies the target removal color. Spill suppression automatically reduces green reflections on the subject. Processed video can be downloaded in WebM or MP4 format. All processing happens entirely in your browser, so there is absolutely no risk of your confidential or personal videos being sent to external servers.