A fast, open source
web browser engine.

WebKit is the web browser engine used by Safari, Mail, App Store, and many other apps on macOS, iOS, and Linux. Get started contributing code, or reporting bugs.

Web developers can follow development, check feature status, download Safari Technology Preview to try out the latest web technologies, and report bugs.

Release Notes for Safari Technology Preview 213

Release Notes for Safari Technology Preview 213

Safari Technology Preview Release 213 is now available for download for macOS Sequoia and macOS Sonoma.

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Announcing Interop 2025

Announcing Interop 2025

Exciting news for web developers, designers, and browser enthusiasts alike — Interop 2025 is here, continuing the mission of improving cross-browser interoperability.

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WebKit Features in Safari 18.3

WebKit Features in Safari 18.3

Today marks the arrival of Safari 18.3.

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The success of Interop 2024!

The success of Interop 2024!

With close of 2024 came the end of another year of the Interop project — the annual collaboration between browser engine teams to improve the interoperability of web technology by collectively focusing on fixing bugs and improving features in specific areas.

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WebKit Features in Safari 18.2

WebKit Features in Safari 18.2

Today marks the arrival of Safari 18.2.

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