EasyLottie Guide
Videos to Lottie: What Actually Works in 2026
Convert short videos into web-ready transparent animation assets in your browser. Here is what video to Lottie really does — and what it does not.
Can you convert video to true vector Lottie?
Short answer: not automatically. A real Lottie animation is vector data — shapes, paths, transforms, and keyframes described as JSON. A normal video (MP4, MOV, WebM) is a grid of pixels per frame. There is no reliable, lossless way for software to look at arbitrary pixels and reconstruct the clean vector shapes a designer would have drawn. Anything that claims to do this for any video is either tracing (which produces messy, heavy paths) or quietly wrapping the pixels — not creating vectors.
So when people search "video to Lottie", they usually want one of two different things. Either they want a true vector animation (which means rebuilding it in After Effects, Rive, or LottieLab), or they want a Lottie-compatible file that plays their short clip on the web with transparency. Those are not the same job, and pretending they are is how people end up disappointed.
What EasyLottie creates instead
EasyLottie’s Video / MP4 to Lottie converter is honest about this. It does not fake vectorization. It takes a short video, GIF, MOV, or image sequence and produces a Lottie-compatible ZIP: a transparent raster frame sequence wrapped so Lottie players can render it. Under the hood it is a series of PNG frames plus a tiny Lottie JSON that sequences them — a "raster frame wrapper".
That is genuinely useful for a specific set of jobs: AI-generated green-screen videos you want on a transparent background, small product micro-animations, sticker-style motion, and web hero animations where you already have a clip and just need it to play with alpha. You keep the visual exactly as filmed or generated — you just get a web-friendly, transparent, Lottie-runtime-compatible asset out of it.
It is the wrong tool if you need a tiny vector file that scales infinitely and weighs a few kilobytes. Raster frames are heavier than vector Lottie and do not scale without softening. If file size and infinite scaling matter more than matching the original footage, rebuild it as vector instead.
Best formats for transparent web animation
If your real goal is "a transparent animation on a web page", Lottie ZIP is only one of four sensible outputs. The right pick depends on browser support, transparency quality, and file size. EasyLottie can export all four locally, so you can compare on your own clip.
| Format | Transparency | Browser support | File size | Best for |
|---|---|---|---|---|
| Lottie ZIP (raster) | Yes (per-frame alpha) | Anywhere a Lottie player runs | Medium–large | Apps/sites already using a Lottie runtime |
| Transparent WebM (VP9/VP8 alpha) | Yes, high quality | Chromium + Firefox; not Safari | Small | Modern web, controlled browsers |
| Transparent GIF | Binary (1-bit) only | Universal | Large, 256 colors | Maximum compatibility, simple clips |
| PNG / WebP sequence | Yes, lossless alpha | Universal (with your own player) | Large | Custom canvas players, max quality |
Step-by-step workflow
The whole process runs in your browser. Nothing is uploaded — the video, the frames, and the exported file all stay on your device.
- Upload an MP4, MOV, WebM, GIF, or a folder of PNG/JPG frames.
- Trim to the part you want — shorter clips mean smaller, faster exports.
- Pick the green-screen color / chroma key (or skip keying if your source already has alpha).
- Choose an output: Lottie ZIP, transparent WebM, transparent GIF, or a PNG sequence.
- Export locally and drop the file straight into your project.
When to use Lottie ZIP vs GIF vs WebM
Use Lottie ZIP when your app or site already loads a Lottie player and you want the clip to live alongside your other Lottie assets with consistent controls. Use transparent WebM when you control the browsers (Chromium and Firefox) and want the smallest high-quality transparent file. Use transparent GIF only when you need it to play literally everywhere and can accept hard 1-bit edges and a large file. Use a PNG/WebP sequence when you are feeding a custom canvas/WebGL player and want lossless alpha.
A practical rule: decide based on the player you already have and the browsers you must support, not on the word "Lottie". If you are not already using Lottie, a transparent WebM is often the lighter, simpler choice for a transparent web clip.
Quick checklist
- Decide first: do you need true vector, or a transparent web clip?
- For real vector, rebuild in After Effects / Rive / LottieLab.
- For a web clip, compare Lottie ZIP, WebM, GIF, and PNG sequence.
- Trim before exporting to keep files small.
- Test the chosen format in the browsers you actually support.
Frequently asked questions
Is MP4 to Lottie real vector conversion?
No. Arbitrary video cannot be auto-converted to true vector Lottie. EasyLottie wraps your frames as a transparent raster Lottie ZIP (or exports WebM/GIF/PNG). For real vector animation, rebuild it in After Effects, Rive, or LottieLab.
Can I remove the green screen from AI videos?
Yes. The converter has a built-in chroma key with tolerance, softness, despill, and choke controls, so AI green-screen clips can be matted to transparency in your browser.
Are my videos uploaded?
Never. Decoding, keying, and encoding all run locally in your browser. Your video and the exported file never leave your device.
Which format should I export?
Lottie ZIP if you already use a Lottie player; transparent WebM for the smallest high-quality web clip on Chromium/Firefox; GIF for universal compatibility; PNG sequence for lossless alpha in a custom player.
Does it work on Safari?
The converter runs in modern browsers, but transparent WebM does not play in Safari. For Safari, prefer a Lottie ZIP (via a Lottie player) or a transparent GIF.