Miew is a high performance web tool for advanced visualization and manipulation of molecular structures. It provides a full-featured set of tools for 3D visualization and editing of small molecules as well as large molecular complexes, including means to view, analyze, and modify the 3D structure of a molecule.
It works as a standalone web application or integrates as a component into your web pages. We plan to support the latest versions of WebGL-enabled desktop (Chrome, Firefox, Safari, Edge) and mobile (iOS, Android) browsers.
- miew - the core JavaScript library including docs, examples, and the demo application,
- miew-react - a simple React.js wrapper component,
- miew-app - a new demo application (work in progress).
The demo application is available at https://miew.app and https://miew.opensource.epam.com.
The library is published as an npm package. The easiest way to start using the viewer is to reference a CDN version:
<!doctype html><htmllang="en"><head><metacharset="UTF-8" /><scriptsrc="https://unpkg.com/lodash@^4.18.1/lodash.js"></script><scriptsrc="https://unpkg.com/three@0.153.0/build/three.min.js"></script><scriptsrc="https://unpkg.com/miew@0.12.0/dist/Miew.min.js"></script><linkrel="stylesheet" href="https://unpkg.com/miew@0.12.0/dist/Miew.min.css" /></head><body><divclass="miew-container" style="width:640px; height:480px"></div><script>(function(){varviewer=newMiew({load: '1CRN'});if(viewer.init()){viewer.run();}})();</script></body></html>For more details please refer to the corresponding README files (miew and miew-react).
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests.
Copyright (c) 2015–2026 EPAM Systems, Inc.