Log into your plaxo online account.
Click the Address book tab
Click on the Add Sync Points link at the bottom of the screen
The Sync Wizard screen will apear (see image below):
We’re not going to sync anything. We just want to export our address book, so just click the second click here link.
The following screen will appear:
Simply select the file format you want, such as the .CSV file for Microsoft Outlook and then download it to your system.
That’s it. You’ve exported ALL of your contact information without synchronizing diddly squat. 🙂