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 221

Release Notes for Safari Technology Preview 221

Safari Technology Preview Release 221 is now available for download for macOS Tahoe and macOS Sequoia.

Read more

News from WWDC25:
WebKit in Safari 26 beta

News from WWDC25:
WebKit in Safari 26 beta

Welcome to WWDC25!

Read more

Web technology videos at WWDC25

Web technology videos at WWDC25

It’s time for WWDC25!

Read more

Shop Talk Show episode 667

Shop Talk Show episode 667

Check out this week’s episode of Shop Talk Show where we appeared to talk about Declarative Web Push, the future of form control styling, color contrast algorithms, accessibility standards, enhancements in color picker functionality, typography improvements and more.

Read more

Two lines of Cross-Document View Transitions code you can use on every website today

Two lines of Cross-Document View Transitions code you can use on every website today

Arguably, the most profound thing about the web is the ability to link one page to another.

Read more