.OBI File Extension

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

Outlook RSS Subscription File

Outlook RSS Subscription File

File created by Microsoft Outlook, a calendar and email program; contains RSS subscription names and properties in an XML format; used to store RSS feed subscriptions for an outlook profile.

OBI files are named using the convention <profilename>.sharing.xml.obi. They are typically located in the following user directory:

OBI files can be exported to Outline Processor Markup Language (.OPML) files by selecting the following option in Outlook: File → Import and Export → Export all RSS feeds as OPML file.

Software's name License Platforms
Microsoft Outlook Microsoft Outlook Commercial MacWindows

Updated: September 28, 2009

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