A Lottie is a JSON-based animation file format that uses a textual, descriptive representation of the animation elements and movement towards a smaller file size, platform independence, resolution independence, and variable frame rate during animation playback. Open-source and free Lottie players exist on the Web, iOS, Android, Windows, and other platforms.

You can go to Plugins from WordPress Dashboard, and search for "LottieFiles".

You can use some features of the plugin such as embedding from a url without Logging in. In order to use the full plugin, you'll be required to login.

No, LottieFiles for WordPress does not supports dotLottie format.

You can access your Private Animations stored on LottieFiles.com from the “My Animation” tab of the LottieFiles for WordPress Plugin.

No, LottieFiles for WordPress plugin doesn't support Elementor at the moment.

Yes, you can use this Plugin with the Gutenberg Editor

Yes, you can import a Lottie JSON from your computer.