A daily updated filename extension database!

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?
  • How can I convert .obi files to another format?

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

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

✅ Microsoft Outlook RSS Subscription Data

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.

🚫 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, ibi, kbi, lbi, ob, obj, obk, obl, obo, obu, ohi, oni, ovi, pbi

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Compiled Object File
OpenEdge ABL Before Image
IAR Embedded Workbench Source Browse Information Data
PC-9801 FM System Data
Wavefront Object File
Microsoft Profiler Binary Input
OBO-Edit Document
IBM LinkWay Object
Raven Software ICARUS Compiled Script
PowerBASIC Include

🔴 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.

🔴 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
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