An olk file extension is associated with the Microsoft Outlook a time management and e-mail client. An olk file stores data related to Outlook address book.

Detailed description

Software that open olk file

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OLK file extension - Microsoft Outlook address book

What is olk file? How to open olk files?

File type specification:

Various data file type icon Various data file type

The olk file extension is associated with Microsoft Outlook, a personal information manager, which is part of Microsoft Office, developed by Microsoft Corporation.

The olk files are used by Microsoft Outlook for address book files, which contains contacts, phone numbers, addresses etc..

The pab file extension is more commonly used for Outlook Address Book files.

This olk file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open olk file:

Microsoft Outlook icon

Microsoft Corporation logoMicrosoft Outlook  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Outlook is e-mail management tool and personal information manager distributed with Microsoft Office suite. Outlook integrates e-mail application, calendar, task manager, contact manager, note taking in to one application.

Microsoft Outlook is used as a stand-alone application and also can work with Microsoft Exchange Server and SharePoint Server.

The predecessor of Outlook was called Schedule+. The newest version is called Outlook 2016.

Help how to open:

Outlook is able to open *.olk files.

How to convert:

There is no way how to convert *.olk files to other formats.

List of software applications associated to the .olk file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open olk file, edit olk file, convert olk file, view olk file, play olk file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting olk files.

Software that open olk file - Microsoft Outlook address book

Programs supporting the exension olk on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open olk file action.

Microsoft Windows:

Apple macOS / Mac OS X:

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