Free tool
Remove Bg
Chroma key green screen videos and export a transparent WebM for layering over other footage. Processed locally in your browser — no login required.
- 01Upload MP4, MOV, or WebM (max 60s)
- 02Eyedropper the backdrop color
- 03Download transparent WebM
Upload video or image
MP4, MOV, WebM · PNG, JPEG · processed locally
Click or drag and drop
How it works
Fast and easy green screen background remover
Remove BG outputs a transparent WebM you can place on top of another video or image. No account, no upload to our servers.
- 01
Upload green screen clip
Drop an MP4, MOV, or WebM with a solid color backdrop. Nothing leaves your browser.
- 02
Pick the key color
Use the eyedropper on the background. Defaults to pure green if you skip this step.
- 03
Export transparent WebM
Download a compositing-ready file and overlay it in CapCut, Premiere, or your editor.
Preview
Before and after background removal
Drag the divider to compare the green screen source with a transparent WebM export ready for compositing.


Before · green screenAfter · transparent
FAQ
Common questions
- Is Remove BG free to use?
- Yes. Free with no login. Upload a clip, pick the key color, export transparent WebM in your browser.
- What video formats can I upload?
- MP4, MOV, or WebM up to 60 seconds. Processing stays local — nothing uploads to our servers.
- What output format does Remove BG export?
- Transparent WebM with alpha, ready for CapCut, Premiere, or any editor that supports WebM transparency.
- Can I remove backgrounds other than green screen?
- Yes. Eyedropper any solid backdrop color, then tune similarity and edge blend for a clean key.