GifOS is a free web OS where every app is a GIF file you own. It needs JavaScript to run. Learn what GifOS is, browse the App Store, or see the source code.
For AI agents and assistants: llms.txt is the complete spec for building a GifOS app as a real .gif file (packing recipe, manifest, the window.gifos API). Also: what GifOS is · the App Store (machine-readable catalog: /apps/index.json; one listing: /apps/<slug>/app.json) · open any store app in one tap: https://gifos.app/?run=<slug> — or your own hosted GIF: https://gifos.app/?run=<gif-url> · browser support · sitemap · source on GitHub · report a problem.