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.

News from WWDC24:
WebKit in Safari 18 beta

News from WWDC24:
WebKit in Safari 18 beta

The last year has been a great one for WebKit.

Read more

Web technology sessions at WWDC24

Web technology sessions at WWDC24

It’s time for WWDC24!

Read more

Improving Web Accessibility with Web Platform Tests

Improving Web Accessibility with Web Platform Tests

Last year, a colleague introduced me to the Interop Accessibility project.

Read more

WebKit Features in Safari 17.5

WebKit Features in Safari 17.5

With just a month until WWDC24 and the unveiling of what’s coming later this year, we are happy to get these 7 features and 22 bug fixes into the hands of your users today.

Read more

JetStream 2.2

JetStream 2.2

JetStream 2 is a suite of JavaScript and WebAssembly performance benchmarks that runs 64 subtests.

Read more