About react-zmage

react-zmage is a free MIT-licensed open-source React image viewer maintained in the Caldis/react-zmage GitHub repository and published to npm as react-zmage.

Project identity

The project provides a browser-side React package, not a hosted SaaS product. Its public source repository is https://github.com/Caldis/react-zmage and its npm package page is https://www.npmjs.com/package/react-zmage. The maintainer identity visible in the repository is Caldis.

What the package does

react-zmage turns ordinary img elements into a fullscreen image viewer with origin-expand animation, gallery browsing, keyboard navigation, mobile gestures, Wrapper mode for generated content, and an SSR/RSC-safe import path.

Boundaries

There is no hosted runtime API, account system, payment plan, OAuth flow, API key, webhook delivery service, MCP transport, or service-side rate limit. Agents should install the npm package, read the docs, and edit the user's React app.