The downloaded file uses Apple's secure .xip compression format, which automatically verifies its digital signature before expanding. Double-click in your Downloads folder.
To verify that Xcode is installed correctly:
Because Xcode 10.1 was released several years ago, the security certificates bundled inside the application might trigger warnings during installation. If the app refuses to open due to an expired certificate, you can temporarily change your Mac's system date back to late 2018 or early 2019 in System Preferences, complete the installation, and then revert the clock back to the current time.
Once extraction finishes, you will see an application icon in your folder. download xcode for mac os high sierra 10136 work
Note: The file is roughly 5.6 GB. Ensure you have a stable internet connection and at least 15–20 GB of free local disk space to accommodate both the archive and the uncompressed application. Step 2: Uncompress and Install the Package
If you're having trouble finding Xcode on the Mac App Store or Apple Developer website, you can try downloading it from the Xcode Archives:
This ensures your system is using the correct Xcode toolchain. The downloaded file uses Apple's secure
The good news is that .
, as it is the final version officially compatible with this OS. Apple Developer Quick Setup Guide Identify Your Version
(Requires authentication – works only if logged into Apple Developer portal in your browser first) If the app refuses to open due to
To get started, you'll need to have at least 13GB of free disk space for the Xcode 10.1 .xip file and its subsequent installation.
Xcode 10.1 includes iOS SDK 12.1. You won't be able to build apps for iOS 13, 14, or newer using this Xcode version. If you need to develop for modern iOS versions, you'll need a newer macOS and Xcode.
Locate the downloaded Xcode_10.1.xip file in your Downloads folder.
| macOS High Sierra Version | Compatible Xcode Version | Notes | | :--- | :--- | :--- | | (Final version) | Xcode 10.1 (or Xcode 10.2.1 with a workaround) | This is the focus of our guide. Xcode 10.1 is the officially supported, last compatible version. | | 10.13.5 and earlier | Xcode 9.4.1 | An earlier version of Xcode for older High Sierra builds. |
Xcode is a free Integrated Development Environment (IDE) developed by Apple, exclusively for macOS. It provides a comprehensive set of tools for developing, debugging, and testing applications for macOS, iOS, watchOS, and tvOS. With Xcode, you can create, build, and deploy applications for various Apple platforms.