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About Master Repackager

Master Repackager captures system changes and converts them into deployment-ready MSI or MSIX packages by comparing snapshots taken before and after the changes.

tip

For the most accurate results, always perform repackaging on a clean virtual machine so that only the target application's changes are captured.

When to use Master Repackager​

Use Master Repackager when you need to:

  • Convert installers — Repackage an .exe installer as an MSI for tools such as SCCM, Intune, or GPO.
  • Capture manual changes — Record manual configuration, registry changes, driver installation, or other system changes so they can be repeated on other machines.
  • Standardize legacy software — Package older applications that do not provide MSI or MSIX installers.
  • Customize vendor software — Include additional settings or bundled files in a single deployable package.
  • Validate for MSIX — Identify compatibility issues before migrating an application to the MSIX format.

How it works​

  1. Take a first snapshot of the clean system.
  2. Install or configure the application.
  3. Take a second snapshot.
  4. Review the detected changes and build the final package.

Video guide​

Watch the following walkthrough to see the repackaging workflow in action: