File Extension Database

Open ONEPKG File

ONEPKG file extension refers to the format for Microsoft OneNote package files. Microsoft OneNote is a versatile note-taking application developed by Microsoft and part of the Microsoft Office suite. ONEPKG files are essentially compressed archives containing multiple OneNote section files (.ONE files).

Common Uses of ONEPKG Files

ONEPKG files are primarily used in the following scenarios:

Backup: ONEPKG files are an efficient way to back up your entire OneNote notebook or multiple notebooks at once.
Data transfer: When you want to transfer your OneNote notebooks from one computer to another, ONEPKG format allows you to do so conveniently.
Sharing: You can share a complete OneNote notebook with other people using the ONEPKG format.

Opening ONEPKG Files

ONEPKG files can be opened using Microsoft OneNote. To do this, follow these steps:

Open OneNote and click on 'File' in the top left corner.
Click on 'Open' and browse for the ONEPKG file you wish to open.
Select the file and click 'Open'.

OneNote will extract the ONEPKG file and the notebook will appear in OneNote's notebooks list. You can also open ONEPKG files by simply double-clicking the file, provided you have OneNote installed on your computer.

If you don't have access to Microsoft OneNote, there are some third-party applications like Pimlical Desktop that claim to support viewing ONEPKG files. However, the compatibility might not be perfect. If you need to open ONEPKG files frequently, the best way is to use Microsoft OneNote.

ONEPKG File Important Information

ONEPKG files are very useful for backing up, transferring, and sharing your OneNote notebooks. However, they are not universally compatible and can mainly be opened using Microsoft OneNote. If you're planning to share a ONEPKG file, you should ensure the recipient also has access to OneNote.

Also, it's worth noting that, as with any other file, ONEPKG files should be backed up regularly to avoid data loss. If you're working on crucial notes, it's recommended to keep a backup of your ONEPKG files either on an external drive or in a cloud storage service.

For more information about ONEPKG files and how to use them, you can refer to the official Microsoft Support website.

Typical ONEPKG application file locations:

C:\Program Files (x86)\Microsoft Office\Office12\ONENOTE.EXE "%1"
"C:\Program Files\Microsoft Office\Office14\ONENOTE.EXE" "%1"

Typical ONEPKG mime types:

application/msonenote

Frequently used application names to open ONEPKG files:

Microsoft Office
Microsoft Office - Office14

Frequently associated Windows objects:

OneNote.Package

How Can I Open ONEPKG File on Windows

We researched and learned that the best way to open ONEPKG file is to find a ONEPKG file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a ONEPKG file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open ONEPKG file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as ONEPKG file opener then try to search online for "ONEPKG viewer", "application to open ONEPKG file" or "open ONEPKG file" queries in the search engine you like.
Install the application you found and check if it can open ONEPKG file

How Can I Open ONEPKG File on Mac OS

We recommend to find a ONEPKG file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a ONEPKG file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with ONEPKG file.
If you know the Mac OS application which can work as ONEPKG file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open ONEPKG file in it.
If you don't know the application which can open ONEPKG file then try to search for "ONEPKG viewer", "application to open ONEPKG file" or "read ONEPKG file" queries in the online search engine you like.
Install the application you found and check if it can read ONEPKG file

How Can I Open ONEPKG File on Android

If you downloaded a ONEPKG file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded ONEPKG file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "ONEPKG".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "ONEPKG viewer", "ONEPKG file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open ONEPKG File on iPhone or iPad

To open ONEPKG File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the ONEPKG file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "ONEPKG". This way you can find apps which can open ONEPKG files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "ONEPKG viewer" or "ONEPKG file" online in your favorite search engine.

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