Lottie assessment

Find what is wrong—and prove the fix.

Inspect structure, assets, fonts, compatibility, and payload, then render real SVG and Canvas frames in your browser.

Private by designUploads are processed in memory. Rendered pixels stay in your browser.

Drop your animation here

or press Enter to browse · .json and .lottie · maximum 15 MB

How it works

Find problems. Fix what’s supported.

Find the problem

The report pinpoints broken assets, clipping, compatibility issues, and other file problems. The scan does not run expressions or load external files.

Repair supported issues

Fix missing images, broken image links, clipped content, oversized embedded images, unused assets, and excessive precision—all in your browser.

Download with confidence

Before download, LottieFyr reassesses the file and renders key frames in both SVG and Canvas.