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 137

Release Notes for Safari Technology Preview 137

Safari Technology Preview Release 137 is now available for download for macOS Big Sur and betas of macOS Monterey.

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Wide Gamut 2D Graphics using HTML Canvas

Wide Gamut 2D Graphics using HTML Canvas

Support for creating 2D canvases with Display P3 backing stores has been added to WebKit.

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New WebKit Features in Safari 15.2

New WebKit Features in Safari 15.2

The internet has always been about communication and collaboration.

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PCM for In-App Direct Response Advertising

PCM for In-App Direct Response Advertising

Private Click Measurement (PCM) can now be used for in-app direct response advertising using SFSafariViewController.

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New WebKit Features in Safari 15

New WebKit Features in Safari 15

With the release of Safari 15 for macOS Monterey, iPadOS 15, iOS 15, and watchOS, as well as macOS Big Sur and macOS Catalina, WebKit brings significant advancements in privacy and security, improved interoperability, and a host of new features for web developers.

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