The software allows easy and quick saving of auto-complete list cache from selected Outlook 2010, 2013 or 2016 mailboxes and data files to XML or NK2 format files. It includes a standalone Windows launcher application and an Outlook add-in. The tool is free to use.

Not only can you save your auto-complete list cache, but you can also utilize this tool for transferring, migrating, backing up, and even editing your Outlook auto-complete lists. The binary NK2 files make transferring and migrating a breeze, while the XML text files offer easy backup and editing capabilities in any text editor.
For your convenience, this product includes both an Outlook add-in and a standalone Windows launcher application. The Outlook add-in allows you to run the tool right from Outlook, providing an even smoother experience. Meanwhile, the standalone launcher application allows you to run the tool without even needing to start Outlook.
Overall, if you're looking for a hassle-free way to manage your Outlook auto-complete lists, this tool is definitely worth checking out.
Version 4.8: This version provides new features and improves the compatibility with Office 365.
Version 4.7: This version provides new features and improves the compatibility with Office 365.
Version 4.3: This version provides new features and improves the compatibility with Office 365.