For most macOS users, dealing with Windows system images ( .wim files) is a rare necessity. But for IT professionals, penetration testers, or users managing dual-boot systems or Windows deployment toolkits, the ability to manipulate Windows Imaging Format (WIM) files is invaluable.
brew install --cask macfuse Then mount the WIM read-only: homebrew wimlib
mkdir /tmp/wim_mount wimlib-imagex mount windows_10_enterprise.wim 1 /tmp/wim_mount When done, unmount: For most macOS users, dealing with Windows system images (
wiminfo --version You should see output like wimlib v1.14.4 (or newer). Once installed, the main command-line tools become available: wimlib-imagex , mkwinpeimg , and wimapply . 1. Inspecting a WIM file wimlib-imagex info windows_10_enterprise.wim This shows all images inside, their indices, names, descriptions, and compression type. 2. Extracting a specific image # Extract image index 1 from the WIM into ./extract_folder wimlib-imagex apply windows_10_enterprise.wim 1 ./extract_folder 3. Creating a WIM from a directory wimlib-imagex capture ./source_folder my_backup.wim --compress=LZX 4. Appending another image to an existing WIM wimlib-imagex append ./second_source my_backup.wim "Second Image Name" --compress=LZX 5. Mounting a WIM (requires macFUSE) Mounting allows you to browse the WIM as a regular folder. First install macFUSE: and compression type.