A daily updated filename extension database!

Details of the .olk file extension

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

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

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

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

.olk file extension details

Microsoft Outlook Address Book

Microsoft Outlook Address Book .olk file icon
OLK file is a Microsoft Outlook Address Book. Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite.
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OLK aliases:
OLK related links:
OLK related extensions:
Microsoft Outlook VBA Project

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

.olk file extension error

The .olk file extension is often given incorrectly!

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

lok, opk, ol, ok, ook, ilk, lk, plk, olm

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

WinGuard Pro Lok Archive
Origin Pack File
Valve Hammer Object Layout
PTC Creo Model File
Arachne Batch Script
Dot OK MD5 Hash
Visual Studio Incremental Link File
OpenInsight LK Data
Password Safe Lock File
Microsoft Office Outlook for Mac Database
open .olk file

Can't open a .olk 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 .olk file association, check the FAQ.

.olk 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 .olk 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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