Apple announced a shocking news at WWDC25 — The Web Will Never Be the Same Again

Immagine running Photoshop or the latest AAA video-game and running AI with full privacy directly in your browser, no download, just click and go.

Thanks to Apple’s latest announcement at WWDC25, that future is now. WebGPU support is now rolling out in Safari 26 beta, across macOS, iOS, iPadOS, and even visionOS. Developers and users alike are in for a treat: the browser is no longer just browsing but it’s leveraging your GPU for raw computing power.

This isn't just another tech update, it’s a sea change in how web apps are built and experienced.

WebGPU represents the next generation in web graphics technology, taking over from WebGL, a 15-year-old standard that had finally hit its limit. This innovative technology is set to redefine how graphics are rendered on the web using your device's graphics. Here's what makes it essential:

Faster everything: Not just rendering 3D models, but also executing complex math, AI inference, and physics right in your browser.

Built for modern devices: WebGPU is designed to work with the latest tech (like Metal or Vulkan), so it's fast and future-proof.

Safer and smarter: It uses a new coding language that avoids bugs and keeps your browser secure.

Wider compatibility: Already used in Chrome, Firefox, Edge and finally Safari on phones, tablets, laptops, and AR headsets.

In short: WebGPU brings desktop-grade speed and power to the web without any apps required.

If you want to learn more about WebGPU, you can have a look at this guide that explains it in clear, simple terms.

Apple's official WebKit blog confirms: "WebGPU support in Safari 26 beta" is now live across all its platforms, including visionOS.

Notable highlights:

Graphics & Smart Features

WebGPU supports both 3D rendering and compute shaders, enabling everything from beautiful visuals to AI, physics, and data crunching in the browser.

Ready-to-use Tools

Popular tools like Babylon.js, Three.js, Unity, Transformers.js all already perform flawlessly in Safari 26 beta.

Big Performance Gains

In-browser speed tests, WebGPU shows faster results than the old system (WebGL), thanks to smarter design.

And yes, even with this power, Apple confirms it’s safe and secure to use in the browser.

Want to hear it directly from Apple? Their official WWDC session, “Unlock GPU computing with WebGPU,” is available for free over here.

Performance Gains

WebGPU helps websites and webapps load and run faster and fewer slowdowns, smoother animations, better battery use. Want to see what that looks like in practice? We've highlighted a few creative ways to use WebGPU.

Smart Features in Your Browser

Beyond visuals, WebGPU compute shaders enable in-browser AI inference, physics simulations, image/video processing, data science, and more. Imagine Photoshop-style tools, real-time ML, or rich data dashboards, all in Safari.

Build Once, Use Everywhere

Developers can now build apps that run across all major devices — computers, phones, tablets, and even AR headsets — without rewriting code. Need real-world examples?
Discover how WebGPU is already transforming websites and webapps in this article.

Cross-Device Reach

WebGPU is now available on Macs, iPhones, iPads, and even Apple's AR/VR headset, offering uniform high-performance experiences across device families.

For Businesses

Benefit from next-gen browser-based apps without forcing users to download standalone software. Use WebGPU to impress users with fast, high-quality experiences. Deliver immersive, high-performance experiences, 3D configurators, AI-powered dashboards, creative suites, all natively.

For Users

Expect faster, smoother websites. Get access to more powerful features, right inside your browser. Say goodbye to laggy web tools and limited online apps.

For Developers

Start updating your build chains and test engines like Three.js, Babylon.js, Unity in Safari 26 beta.

WebGPU to squeeze out performance, reliability, and battery savings. If you're into ML, physics, or 3D workflows—learn WGSL (the WebGPU language) to make advanced tools and effects.

Safari 26 beta is rolling out this fall. If you’re not preparing for WebGPU, your competition probably is.

Don’t lag behind, embrace the WebGPU revolution!

At Utsubo, we help companies and creators make the most of this new technology. We’re a company based in Osaka, specializing in WebGPU-powered experiences, from creative apps to cutting-edge interactive content.

👉 Need help? Contact us today.
We’ll help you build faster, smarter, more beautiful apps — powered by the GPU and ready for the future.

Be the first in your industry to make your browser experience unforgettable.