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Basic information about ONEPKG file

When there is a problem with opening files with the file extension ONEPKG（*.ONEPKG or *.onepkg）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the ONEPKG file yourself.

There are 1 file types using the ONEPKG file extension in our database. In the further part of this page, you will find detail information about all the ONEPKG file with their brief description and a list of programs that support ONEPKG file sorted by operating systems. The table below provides useful information about the ONEPKG file extension. It answers questions such as:
  • What is the ONEPKG file?
  • How to open a ONEPKG file?
  • What programs do I need to open a ONEPKG file?
  • What programs help to create and edit a ONEPKG file?
  • How to convert ONEPKG files to another file format?
  • How to convert another files to ONEPKG file format?


1.Detail information about ONEPKG file extension: Microsoft OneNote Package File

File type Microsoft OneNote Package File Category Backup Files
Developer Microsoft File format N/A
Description ONEPKG file is a Microsoft OneNote Package File developed by Microsoft. Package file created by OneNote, a program that allows users to create and manage digital notes information; contains multiple OneNote files packaged into a single archive; used to publish notes to other users and to backup OneNote files.
Software programs that will open, edit or convert ONEPKG files

Windows		 Microsoft OneNote 2016
Microsoft Office
Office 365



How to convert ONEPKG files to another file format?

There are 3 records in our database eligible for ONEPKG files to another file format conversion. If you want to achieve ONEPKG to another files conversion, you may use the option.

ONEPKG to DOC ONEPKG to DOCX ONEPKG to PDF


How to convert another files to ONEPKG file format?

There are 1 records in our database eligible for another files to ONEPKG file format conversion. If you want to achieve another files to ONEPKG conversion, you may use the option.

LQM to ONEPKG


Can't open a ONEPKG file?

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

”Can't open this file: example.ONEPKG”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the ONEPKG extension without any issue.


Where I can download the application that support ONEPKG file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of ONEPKG 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/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a ONEPKG file?

The reasons for the lack of the ability to open a ONEPKG file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a ONEPKG file. If there is still something wrong, you might want to check:

  • Whether the ONEPKG file is damaged.
  • Whether the ONEPKG file is incorrectly linked in the registry entries.
  • Whether the ONEPKG file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the ONEPKG file format is incompletely.
  • Whether the ONEPKG file is infected.
  • Whether the drivers of the equipment used for opening a ONEPKG file are up to date.
  • Whether your computer has enough hardware resources to open a ONEPKG file.

If the ONEPKG file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.