How to Open and Transfer a .ONE File on Mac or OneNote Online
Question details
The user needs to open a local .ONE file containing purchased templates on a Mac or OneNote Online, and transfer its contents to an accessible online notebook.
- Product
- Microsoft OneNote
- Device & OS
- Mac, Windows
- Scenario
- Migrating local .ONE template files created or purchased on Windows to a Mac or web-based environment.
- Observed behavior
- The .ONE files cannot be opened directly in OneNote for Mac or OneNote Online, preventing the user from accessing the templates.
Ensure you have temporary access to a Windows PC with the desktop version of OneNote (formerly OneNote 2016) installed, as this process requires the Windows application to perform the initial cloud synchronization.
Use Windows OneNote Desktop to Sync and Transfer the .ONE File
This is the primary workaround to convert local .ONE files into a cloud format, making them fully accessible on your Mac and OneNote Online.
OneNote for Mac and OneNote Online natively do not support opening local '.one' format files directly. To bypass this limitation, you must use the classic Windows desktop application to open the local file and upload its contents to OneDrive.
Launch the Windows desktop version of OneNote (previously known as OneNote 2016) on a Windows computer and open your downloaded or transferred .ONE file.
Sign in with your Microsoft account within the same application and open the destination online notebook where you want the templates to reside.
Right-click the specific pages or sections from the local .ONE file, select 'Move or Copy', and choose your online notebook as the final destination.
Allow the OneNote application to fully synchronize the online notebook to the cloud (OneDrive) so the changes are saved across your account.
Switch back to your Mac or OneNote Online, refresh or open the synchronized online notebook, and your templates will now be visible and ready to use.
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Frequently Asked Questions
Can I open a .ONE file directly on OneNote for Mac without a Windows PC?
No, OneNote for Mac and OneNote Online currently do not support opening local .ONE or .ONEPKG files directly. They only support opening notebooks that have already been synced via OneDrive or SharePoint.
Is the classic desktop version of OneNote for Windows still available?
Yes, the classic Windows desktop version (formerly OneNote 2016) is still officially supported and can be downloaded for free directly from the official Microsoft OneNote website.
What should I do if my synced notebook isn't showing up on my Mac?
Ensure that the synchronization process on the Windows PC has reached 100% completion. You can check the sync status by right-clicking the notebook name and selecting 'Notebook Sync Status'. Once fully synced, manually force a sync on your Mac by pressing Command + S.
