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Tools

Apps and services for building, testing and shipping.

Newest in this category · 2026

Core AI Debugger

A standalone Mac app to visualize, run and validate Core AI models across Apple platforms.

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Every simulator and physical device you test on, in one place inside Xcode.

A Mac app for designing and previewing Apple Wallet passes.

Design layered Liquid Glass app icons once, for every Apple platform.

Coding Intelligence

Coding assistance and agents built into Xcode, with the model of your choice.

Reality Composer Pro

Compose and preview 3D content for visionOS and RealityKit apps.

Continuous integration and delivery built into Xcode and App Store Connect.

Apple Developer app

WWDC videos, developer news and your membership, in your pocket.

Feedback Assistant

Report bugs and request features straight to Apple's engineering teams.

See your interface change as you type, without building and running.

Thousands of configurable symbols drawn to sit perfectly beside San Francisco, the system font.

Train custom machine learning models on your Mac, no ML expertise required.

Safari Technology Preview

A Mac browser that previews upcoming WebKit features before they reach Safari.

Swift Playground

Learn to code and build real apps in Swift, right on iPad or Mac.

Accessibility Inspector

See your app the way assistive technologies do, and find issues before users do.

Invite people to beta test your app before it reaches the App Store.

Command Line Tools

The compilers and developer tools you need in Terminal, without the full Xcode.

Profile your app to find what is slow, what leaks and what drains the battery.

Apple's IDE for building, testing and shipping apps for every Apple platform.

Pre-release Xcode with the latest beta SDKs, for testing apps on upcoming OS releases.