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 206

Release Notes for Safari Technology Preview 206

Safari Technology Preview Release 206 is now available for download for macOS Sequoia beta and macOS Sonoma.

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Help us choose the final syntax for Masonry in CSS

Help us choose the final syntax for Masonry in CSS

Back in April 2024, we wrote about “Masonry” layout in CSS and the ongoing work to bring this feature to browsers.

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Get Ready for Interop 2025:
Your Chance to Shape the Web

Get Ready for Interop 2025:
Your Chance to Shape the Web

Hey web developers!

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WebKit Features in Safari 18.0

WebKit Features in Safari 18.0

Safari 18.0 is here.

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WebKit Features in Safari 17.6

WebKit Features in Safari 17.6

This update to Safari is the seventh release of Safari 17.x.

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