A daily updated filename extension database!

Details of the .obi file extension

The table below provides useful information about the .obi file extension. It answers questions such as:

  • What is the .obi file?
  • What program do I need to open a .obi file?
  • How can the .obi file be opened, edited or printed?
  • Where can I find the specifications for .obi?
  • Which MIME-type is associated with the .obi extension?
  • How can I convert .obi files to another format?
  • What are other, similar filename extensions to .obi?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.obi file extension details

Microsoft Outlook RSS Subscription Data

Microsoft Outlook RSS Subscription Data .obi file icon
OBI file is a Microsoft Outlook RSS Subscription Data.
OBI format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OBI aliases:
OBI related links:
OBI related extensions:
Microsoft Outlook Navigation Bar

Microsoft Outlook E-Mail Message

Microsoft Outlook Template

Microsoft Outlook Personal Folder File

Microsoft Outlook Form Storage

Microsoft Outlook Rules Wizard

Microsoft Outlook Offline Folder File

Microsoft Outlook 2000 Auto Complete Nick List

Microsoft Outlook 2002 Auto Complete Nick List

Microsoft Outlook Send/Receive Settings

Other types of files may also use the .obi file extension.

.obi file extension error

The .obi file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bi, ob, obj, ohi, obl, lbi, obo, obk, pbi, obu

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

OpenEdge ABL Before Image
ABF Outlook Backup Archive
IBM LinkWay Object
BSC Intermediate Object
Wavefront Object File
Delphi OpenHelp Index
Genie Outlook Express Backup Data
Dreamweaver Library
Objeck Compiled Library
OBO-Edit Document
open .obi file

Can't open a .obi file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .obi file association, check the FAQ.

.obi file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .obi file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文