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Keyframe.it.com
Free 2D skeletal animation editor in your browser
Keyframe.it is a free, browser-based 2D skeletal animation editor. Rig art with bones, add weighted meshes, IK and spring physics, keyframe on a dope sheet, and export to pixiJS, GIF, sprite sheet or video. No install, no signup. Agent ready.
Hey Product Hunt!
I built Keyframe.it because 2D skeletal animation tooling has been desktop-only and paywalled for a decade, while the runtimes it feeds (PixiJS, web game engines) live in the browser. It felt wrong that you needed a license and an install to make an animation.
So: the whole pipeline in a browser tab. Rig with bones, weight meshes, keyframe on a dope sheet, add spring physics, and export bundles that load straight into pixiJS - or GIF/video if you just want the motion. Everything autosaves locally; there's no account and nothing gets uploaded. Its also agent ready, so your favorite model can interact with the app.
Two things I'm particularly proud of:
Canvas → export fidelity is enforced by an automated parity suite that compares every frame of every animation against the official Spine runtime in CI.
The editor has a scripting API (window.keyframe, 150+ methods) — AI coding agents can rig and animate in it autonomously. Docs: keyframe.it.com/llms.txt
The demo link opens a real production rig you can edit immediately. I'd love to hear what breaks, what's missing, and what you'd animate with it. I'll be here all day!
About Keyframe.it.com on Product Hunt
“Free 2D skeletal animation editor in your browser”
Keyframe.it.com was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #92 on the daily leaderboard. Keyframe.it is a free, browser-based 2D skeletal animation editor. Rig art with bones, add weighted meshes, IK and spring physics, keyframe on a dope sheet, and export to pixiJS, GIF, sprite sheet or video. No install, no signup. Agent ready.
On the analytics side, Keyframe.it.com competes within Design Tools, Art and Animation — topics that collectively have 283.8k followers on Product Hunt. The dashboard above tracks how Keyframe.it.com performed against the three products that launched closest to it on the same day.
Who hunted Keyframe.it.com?
Keyframe.it.com was hunted by Kendall Corless. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Keyframe.it.com including community comment highlights and product details, visit the product overview.
Kendall Corless