Theatre.js

A javascript animation library with a professional motion design toolset.

Facts from theatrejs.com, checked November 14, 2026.

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At a glance

Theatre.js is listed under Motion design, alongside Cavalry, Glaxnimate and Jitter.
Theatre.js is available on Web.
Theatre.js works with THREE.js and React Three Fiber.
Theatre.js' main features: Sequence editor, Graph editor, Easing presets, Extensions, Property editor.
We haven't confirmed whether Theatre.js has a free plan or a public API.

Facts from theatrejs.com, checked November 14, 2026.

AI summary

The summary writes itself once 5 people have reviewed this tool.

It's built only from what reviewers say: who it's best for, who should think twice, and what comes up again and again.

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