Note: The headings on this list indicate the Macintosh System bundle names; the bullet points indicate the version of the System File included in that bundle. This is to make it clearer for people searching for specific bundle versions as opposed to System File versions. Finder File versions are not indicated. 1 Classic Mac OS 1.1 Macintosh System Software (0 - 0.3) 1.1.1 System File 1 1.1.2. The first official public version of Mac OS X was launched by Apple on March 24, 2001. It wasn't a success at first, but it powered the Mac through the next 19 years until macOS Big Sur.

Apple Os Systems

Get the details, frameworks, and tools you need to use system fonts for Apple platforms in your apps. These typefaces offer the control and flexibility to optimally display text at a variety of sizes, in many different languages, across multiple interfaces.

SF Pro

This sans-serif typeface is the system font for iOS, macOS, and tvOS, and includes a rounded variant. It provides a consistent, legible, and friendly typographic voice.

SF Compact

This sans-serif typeface is the system font for watchOS, and includes a rounded variant. It suits a wide range of content and is easily legible in a variety of contexts.

SF Mono

This monospaced variant of San Francisco enables alignment between rows and columns of text, and is used in coding environments like Xcode. It supports Latin, Greek, and Cyrillic scripts and contains six weights in upright and italic.

New York

This all-new, Apple-designed serif typeface is based on essential aspects of historical type styles and is designed to work on its own as well as alongside San Francisco.

Human Interface Guidelines

Read the Human Interface Guidelines to learn how to use these fonts in your app on Apple platforms.

Videos

Gain insight into typographic principles and how they apply to the San Francisco fonts, the result of a deep collaboration between design and engineering teams. This typeface defers to the content it displays to give text unmatched legibility, clarity, and consistency.

Tools and Frameworks

Use the latest frameworks in Xcode to integrate dynamic text handling and typesetting capabilities into your app.

UIKit

UIKit provides custom text management and rendering on iOS, macOS, watchOS, and tvOS.

AppKit

AppKit provides font selection, text processing, and rendering for macOS.

Core Text

This text engine and API for Apple platforms provides sophisticated text handling and typesetting capabilities for managing adaptive user interfaces.

SF Symbols

SF Symbols provides over 2,400 configurable symbols that integrate seamlessly with San Francisco.

Apple Font Tool Suite

This suite of command-line tools includes an installer package, tutorial, user documentation, and reference.

TrueType and AAT

What Does Mac Mean? - Definitions For Mac

Get specifications for the TrueType font format and the Apple Advanced Typography (AAT) Font Feature Registry for advanced font rendering.