Is Lottie Animation Previewer free to use?

Yes, Lottie Animation Previewer on SarmoTools is completely free. All processing happens in your browser — no sign-up, no data collection, no server uploads.

Lottie Animation Previewer

Upload a Lottie `.json` file to preview it exactly how it will render on the web. Adjust speed, background colors, and looping locally without relying on external servers.

Upload .json

Drag & Drop or Click. Valid Lottie JSON only.

Animation Details

Size: 0 KB

Speed 1x

Loop Animation

Preview Container

Background Color

What is Lottie Animation Previewer?

Free online Lottie animation preview and tester. Test your .json animations, check background colors, change speeds, and verify rendering locally in the browser.

How to use this tool?

Our Lottie Animation Previewer works entirely in your browser. All processing is done client-side, meaning your data never leaves your computer. Simply input your content, and the tool will provide instant results with premium accuracy.

Key Features

100% Private: Data stays in your browser.
Lightning Fast: Instant results as you type.
Zero Cost: Free to use forever.