Free Microsoft Store tools
Free tools for getting an app ready for the Microsoft Store. You don’t need an account to use them.
Before you uploadMSIX manifest checkerDrop an .msix and see what Partner Center or certification would reject.Check a package →Listing imagesScreenshot resizerResize your images to the sizes the Store listing uses and download them in one zip.Resize images →After a rejectionCertification errorsWhat each certification error means and how to fix it.Find your error →
StoreFast publishes updates to your Microsoft Store apps, so you don’t have to submit each one in Partner Center. See StoreFast