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Video Documentation
Green Screen Remover Guide
Remove green or blue screen backgrounds with chroma keying, entirely in your browser.
Overview
The Green Screen tool keys out a solid background color from your footage and replaces it with transparency, a solid color, or a custom background image. Because the chroma keying runs locally with FFmpeg compiled to WebAssembly, your footage is never uploaded.
Key Features
- Green, blue, or custom key color
- Similarity and edge-blend controls
- Transparent WebM (alpha) output
- Solid color or image backgrounds
Use Cases
- Removing a green screen from talking-head videos
- Replacing the backdrop with a branded image
- Exporting transparent WebM overlays for editors and OBS
How to Use
1
Upload your green screen video
2
Pick the key color (green, blue, or custom)
3
Tune similarity and blend until the edges look clean
4
Choose transparent, color, or image background
5
Process and download
Settings & Properties
Similarity
How close a pixel must be to the key color to be removed
Blend
Softens edges by partially keying near-matching pixels
Ready to Get Started?
Launch the Green Screen Remover tool now. No uploads, no waiting.