Remove green screen and export a transparent GIF
Drop a green-screen MP4, MOV, WebM, or an existing GIF, key out the background locally, and download a transparent GIF for docs, chat, landing pages, or quick previews.
Source: a green-screen keying sample
Original sample · MP4 · 4 seconds · moving subject with soft edges
Remove the green background and export GIF. GIF transparency has hard edges; use the comparison guide when you need soft alpha.
Try this sampleThe problem
Green-screen clips are common in AI video tools, but many quick GIF makers flatten the background instead of preserving transparency.
Professional tools can do chroma keying, but they are slow for tiny web assets and overkill when you only need a short transparent loop.
Uploading unfinished footage to a random converter is also a poor fit for client or internal work.
The browser workflow
EasyLottie runs a WebGL chroma-key pipeline in your browser. You pick the background color, tune tolerance and edge softness, preview the result, and export a transparent GIF.
Because GIF only supports 1-bit alpha, the tool also offers transparent WebM, Lottie ZIP, and PNG sequence for cases where soft edges matter.
The entire process is local, so the source clip never leaves your device.
Complete the task
Upload a green-screen clip
Use MP4, MOV, WebM, an existing green-screen GIF, or an image sequence, up to 30 seconds long. Short clips are best for GIF output.
Pick the green color
Click the preview to sample the background color you want to remove.
Tune the matte
Adjust tolerance, softness, despill, and choke until the edge looks clean.
Set GIF size
Choose a reasonable output size and fps to keep the GIF shareable.
Export transparent GIF
Download the GIF, or switch to WebM / Lottie / PNG if you need smoother alpha.
Common use cases
AI sticker loops
Turn a green-screen AI character clip into a transparent GIF.
Product demo snippets
Key a short product motion clip for docs, support pages, or release notes.
Social and chat assets
Create transparent GIFs for channels that do not support WebM alpha.
Fix an existing green-screen GIF
Already have a GIF with a green background? Drop it in, key the green out, and export it again with a transparent background.
Frequently asked questions
Can I remove the green screen from a GIF I already have?
Yes. Drop the GIF in instead of a video. The GIF chroma key works the same way: click the green to sample it, tune tolerance, softness, and despill, then export a new transparent GIF. If the green in the GIF is noisy or dithered, raise the tolerance a little and check the edges over a dark background.
Is this a green screen GIF maker?
Yes. Start from a green-screen video up to 30 seconds long, key out the background, and export a transparent GIF. Lower the size and fps if you need a smaller file for chat or docs.
Why are GIF edges sometimes jagged?
GIF transparency is 1-bit. Pixels are either transparent or opaque. Set Edge blend to the color of the page the GIF will sit on to smooth the edges, or use WebM or PNG sequence when you need soft alpha.
Can I remove colors other than green?
Yes. Blue, white, and black backdrops are detected automatically, and the color picker samples any other solid background color.
Does it work offline?
After the page is loaded, the processing is local. The tool does not upload the file.
Can I export Lottie too?
Yes. The same keyed result can be exported as Lottie ZIP, WebM, GIF, or PNG sequence.
What clips work best?
Short clips with a clean, evenly lit background produce the best GIF output.
Related guides
Remove a video background
AI video to transparent background
Export a transparent PNG sequence
Compare GIF, WebM, and Lottie output
Play an exported Lottie ZIP on your website
MP4 to transparent WebM
GIF to Lottie converter
MP4 to GIF
WebM Alpha Browser Support
Make GIF background transparent
Ready to try it?
Free to use, no signup. Files are processed locally by default.