iMazing Mini for macOS lets you backup iOS devices over a Wi-Fi network

DigiDNA has introduced iMazing Mini, a free macOS utility designed to automatically backup iOS devices over any local Wi-Fi network. 

The app provides the ability to backup your iPad, iPhone, or iPod touch whenever the device is connected to the same Wi-Fi network as your Mac. Backups can be encrypted for security, and the incremental nature of the backups allows restoring a specific version of the backup.

iMazing Mini requires macOS 10.8 or higher and is available exclusively through the iMazing website. A Windows version is in the works.