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Documentation
Find tutorials, user guides, code samples, API references, and all of the resources you need to start building.
Build with Chrome
Chrome concepts
Extensions
Always updating
Productivity made easier
DevTools
Web developer tools built directly into the Google Chrome browser.
Lighthouse
An open-source, automated tool to improve the quality of your web apps.
Chrome UX Report
Discover how real-world Chrome users experience popular destinations on the web.
PageSpeed Insights
Report and improve on a page's user experience for mobile and desktop.
Workbox
Production-ready service worker libraries and tooling.
ChromeDriver
An open source tool for automated testing of web apps across many browsers
Puppeteer
A Node library for high-level control of headless Chrome, over the DevTools Protocol.
Powerful platform capabilities
Built-in AI
Reimagine what's possible with AI APIs and Gemini Nano in Chrome.
Web Platform
Documentation for experimental web platform APIs.
Web on Android
Libraries and APIs to embed web content into Android applications.
Solutions for quality experience
Build an open web
Project Aurora
A collaboration between Chrome and open-source web frameworks to improve user experience on the web.
Chromium
Documentation for the open-source projects behind the Google Chrome browser and Google Chrome OS.
Baseline
Gain clarity about browser support for web platform features.
More to learn
Learn web development
Explore our growing collection of courses on key web design and development subjects.