An alternative using WebView has been merged into the QuickLook master branch.

This plugin allows QuickLook to preview LottieFiles file formats.

Note: Not sure if the Optimized Lottie JSON can be detected correctly.

The following file extensions are treated as LottieFiles files.

• lottie (dotLottie)
• lottie.json (Lottie JSON and open without detection)
• json (Lottie JSON)

• https://github.com/quicoli/LottieSharp
• https://github.com/zanders3/json

This project references many other open-source projects. See here for the full list.

All source codes are licensed under GPL-3.0.

If you want to make any modification on these source codes while keeping new codes not protected by GPL-3.0, please contact me for a sublicense instead.