.WAB File Extension

There is only one file type that uses the .WAB extension:

Windows Address Book

Windows Address Book
  • Developer Microsoft
  • Popularity
    3.7 (23 votes)
  • Category Data Files
  • Format N/A

Address book file that contains contact information, such as names and e-mail addresses; used by Microsoft Outlook Express, a popular free email program; similar to the .PAB file used by the full version of Microsoft Outlook.

WAB files can be copied and used to backup and restore Outlook Express contact data. They can also be used to import contacts into Outlook.

NOTE: The Stellar DBX to PST Converter program can be used to convert Outlook Express WAB files to the Outlook .PST format. You can then save converted files to PDF, HTML, Office 365, and RTF formats.

Software's name License Platforms
Microsoft Outlook Microsoft Outlook Commercial MacWindows
Microsoft Outlook Express Microsoft Outlook Express Bundled MacWindows
Microsoft Windows Contacts Microsoft Windows Contacts Included Windows
Stellar DBX to PST Converter Stellar DBX to PST Converter Free Trial Windows

Updated: November 29, 2016

Search File Extensions