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.

WebKit is an open source Web content engine for browsers and other applications. We value real-world web compatibility, standards compliance, stability, performance, battery life, security, privacy, …

With the right tools installed and a copy of the source, you’re ready to build WebKit. Grab a cup of your preferred beverage and follow the steps in the Building WebKit guide.

WebKit Downloads Try out the latest web technologies in WebKit. Safari Technology Preview Live on the forefront of web technologies with the stability and features of Safari. Download for macOS …

Sep 15, 2025 · WebKit has a brand-new API designed from the ground up to work with Swift and SwiftUI. This makes it easier than ever to integrate web content into apps built for Apple platforms.

Introduction to WebKit WebKit is an open-source Web browser engine. It’s a framework in macOS and iOS, and used by many first party and third party applications including Safari, Mail, Notes, Books, …

Now you can begin coding in WebKit and contribute your fixes and new features to the project. For details on submitting your code to the project, read Contributing Code.

Getting WebKit To download a pre-built bundle containing the latest WebKit, visit WebKit Build Archives.

Feb 12, 2025 · This release includes WebKit changes between: 288458@main…289651@main. CSS New Features Implemented unicode-bidi text rendering UA rules (except for ruby elements). …

Mar 31, 2025 · WebKit for Safari 18.4 includes 184 resolved issues and 13 deprecations of older technology. If you’ve struggled with support for something in WebKit or Safari in the past, please test …