What is CrossOver?
CrossOver is a Windows compatibility layer for Mac, Linux, and ChromeOS developed by CodeWeavers Inc. It allows users to run thousands of Windows applications — including productivity software, utilities, and AAA games — without installing a full Windows OS or managing a virtual machine. CrossOver is built on the open-source Wine project (Windows API implementation for Unix systems) and is fully optimized for Apple Silicon (M1–M4) and Intel-based Macs.
Key Features
- Windows Compatibility Layer — run Office, AutoCAD, Adobe Photoshop, and 20,000+ apps on Mac
- Apple Silicon Optimization — native M1, M2, M3, M4 ARM support; no Rosetta required
- macOS Deep Integration — keyboard shortcuts, Mission Control, copy/paste, Dock support
- Gaming Support — Steam, Half-Life 2, Counter-Strike, Portal, GTA V and more
- Wine Open Source Contribution — CodeWeavers actively develops the Wine project (Unix/API)
- No Windows License Required — run Windows apps without purchasing a Windows OS license
- Cross-Platform — also available for Linux and ChromeOS
System Requirements
- macOS 10.14 Mojave or later (macOS 15 Sequoia / 26 Tahoe supported)
- Apple Silicon (M1, M2, M3, M4) — native ARM support
- Intel x86_64 — fully supported
- 369 MB disk space
- Internet connection for license activation
Is CrossOver Safe?
Yes. CrossOver is a legitimate application developed by CodeWeavers Inc., a company with 25+ years in cross-platform compatibility software. The version on this site has been scanned and verified — see the Security badge above. SHA-256 checksum is provided for file integrity verification.

Mount the disk image (.dmg) and open Open Gatekeeper friendly. In the Terminal window, press Enter to bypass Gatekeeper.
Drag the app into your Applications folder. Open the Extra folder, go to croslic, right-click license.tool, choose Open With → Terminal.
Terminal will open. Enter your Mac login password (nothing will appear as you type — that is normal), then press Enter. Wait until the process finishes. The app is ready to use.