E-commerce & product
Put products on clean or custom backgrounds for listings and ads.
MP4 to Lottie the transparent way — remove the background and export a Lottie JSON with full alpha for iOS, Android, and React Native. It is a hybrid: JSON timing around WebP frames, not a vector.

Before / after
Drag any sample to compare the original footage with a subject-only result — the cutout that a Lottie JSON then wraps in JSON timing, so the transparent animation plays natively on mobile with its alpha intact.
Keep skin, hair, and soft edges clean on talking-to-camera clips.
Fast motion and water spray stay sharp through the cutout.
Cut animated characters out of any rendered scene.
Isolate stylized characters for compositing and overlays.
Talking-head unboxing and product clips with clean edges.
Drop AI-made clips onto any background in seconds.
Keep skin, hair, and soft edges clean on talking-to-camera clips.
Fast motion and water spray stay sharp through the cutout.
Cut animated characters out of any rendered scene.
Isolate stylized characters for compositing and overlays.
Talking-head unboxing and product clips with clean edges.
Drop AI-made clips onto any background in seconds.
Why it works
Full alpha, tiny files, and native playback — an mp4 to lottie export your app reads as a clean transparent animation, with the hybrid nature stated up front so nobody expects a redrawn vector.
The background is removed before export, so the transparent Lottie keeps a genuine alpha channel on iOS, Android, and React Native — the very platforms where a WebM alpha file often refuses to play. Your subject floats over whatever the app draws behind it, no matte and no green fringe.
Remove BackgroundBecause the frames are embedded as compressed WebP inside the JSON, a short mp4 to lottie clip stays small enough to bundle without bloating your download. Keep it under about 5 seconds and the Lottie JSON stays lean while holding full transparency.
Try it freeUnlike a flat video file, a Lottie animation gives you code-level control — play, pause, loop, reverse, and speed — through the standard Lottie library. That makes it ideal for loading screens, onboarding, and UI micro-interactions rather than passive playback.
Change BackgroundThis is a JSON-plus-WebP hybrid, not a redrawn vector, and the tool says so. You get transparency and a small file, but not infinite lossless scaling — so you can ship with confidence instead of discovering the limits after integration.
Start NowStep by step
Upload your clip, let the AI remove the background, and download a transparent Lottie JSON — an mp4 to lottie flow with no manual masking in between.

Drop in an MP4, MOV, or WebM. This mp4 to lottie flow is built for short clips — under about 5 seconds works best, since Lottie is made for compact mobile animations rather than long footage.
The model clears the backdrop frame by frame and keeps a clean transparent edge, so the transparent Lottie carries real alpha on mobile — where a WebM alpha file often will not play on iOS or Safari.
Export the result as a Lottie JSON: the mp4 to lottie output wraps compressed WebP frames in JSON timing, so it stays tiny and plays in any Lottie player on iOS, Android, and React Native.
Where it helps
Loading screens, onboarding, stickers, and UI micro-interactions all want a small, controllable transparent animation, and that is exactly what an mp4 to lottie export gives you — native alpha on mobile, a tiny file, and programmatic playback a plain video cannot match.
Put products on clean or custom backgrounds for listings and ads.
Cut yourself out for Reels, Shorts, and TikTok overlays.
Create facecam overlays without a studio setup.
Place yourself over slides and screen recordings.
FAQ
Common questions on whether the mp4 to lottie output is a vector, keeping the transparent background, using the Lottie JSON on iOS/Android/React Native, and ideal length.
No — and it does not pretend to be. This mp4 to lottie export is a hybrid: JSON describes the timing while your actual frames are embedded as compressed WebP images. That keeps full transparency and a small file, but it is not a redrawn vector and will not scale infinitely without softening.
Yes. People ask "if you convert transparent bg video to lottie json will it have bg" — the answer is no, the background stays removed. The transparent Lottie bakes that transparency into every embedded frame, so the subject floats over whatever your app draws behind it.
Add the .json to your project and play it with the standard Lottie library — lottie-ios, lottie-android, or lottie for react native. The transparent Lottie renders natively with its alpha intact, no extra setup required.
Choose Lottie for short mobile UI animations where WebM alpha will not play reliably on iOS or Safari. It also gives you programmatic play, pause, loop, and speed control. For longer transparent video, a WebM alpha export is the better fit.
Keep it short — Lottie is best under about 5 seconds. Because the frames are embedded as WebP, the file grows with length, so past roughly 10 seconds the tool points you to a transparent WebM instead of a bloated JSON.
This page exports Lottie JSON, not MOV. If you need a lottie to transparent mov style handoff for an editor, export the transparent WebM from the WebM page and re-encode to ProRes 4444 in your NLE — this tool does not output MOV directly.
Related tools
Other tools for removing, replacing, and keying video backgrounds.
Video to WebP the transparent way — upload a clip, remove the background, and export an animated WebP that carries a real transparent background into any page, with full 8-bit alpha, not a flat GIF.
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Cut out your subject and export a transparent WebM with a real alpha channel — upload any clip, let the AI run a clean webm remove background pass, and download VP9 alpha ready for the web.
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Export a video to PNG sequence with the background already gone — upload a clip, let the AI cut out the subject, and download numbered frames you can drop straight into any compositor.
Try nowUpload a video and let the AI clear the background — get an mp4 to lottie export in seconds, free, no watermark, full alpha, and tiny enough to ship in a mobile app.
Convert MP4 to Lottie — Free