macUSB review
A free, open-source Mac tool for creating macOS, Windows, and Linux boot media.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
macUSB is a guided macOS application for creating bootable USB media on Apple Silicon and Intel Macs. It is intended for Mac users who need installation or recovery media for macOS, Windows, or Linux. The app works with local installer files and disk images, while also downloading macOS installers from Apple servers. Its focus is practical: prepare boot media from a Mac across several operating systems rather than provide a general-purpose imaging environment for multiple desktop platforms.
The Free plan includes all updates and features for everyone, and the project is open source. macUSB can detect installer versions, editions, and architectures, which helps organize supported images before media preparation. It also calculates SHA-256 checksums for supported images, adding a verification step to workflows that rely on local files or disk images. For Windows media, optional setup automation is available, while legacy macOS compatibility handling supports older macOS installation scenarios.
Platform fit is the main consideration. macUSB is distributed for macOS through GitHub Releases or Homebrew and requires macOS 14.6 Sonoma or newer, so it suits users who already have a compatible Mac available for the task. It offers broader media coverage than a tool limited to macOS installers, but its application platform remains narrow: there is no Windows or Linux app. Choose macUSB if a Mac is your working environment and you need varied boot media with installer detection, downloads, and checksum support. Choose an alternative if you need to create boot media directly from Windows or Linux.
macUSB pros and cons
- Where it wins
- Creates bootable macOS, Windows, and Linux USB media
- Downloads macOS installers from Apple servers
- Supports checksums, installer detection, and Windows automation
- Where it doesn't
- Requires macOS 14.6 Sonoma or newer
- Runs as a macOS app rather than a Windows or Linux app
- Windows setup automation is optional rather than built into every workflow
macUSB fact sheet, pricing and score →
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