Select > Install this site as an app (or "Install OneNote").
The Ultimate Guide to Microsoft OneNote Portable: Work Anywhere Without Installation
: Since your notes are stored in the cloud (OneDrive), you can pick up where you left off on any device with a browser. 2. Unofficial Portable App Solutions
Since an official portable executable (.exe) does not exist, users typically rely on these alternatives to achieve portability: Microsoft Onenote Portable
: You store your OneNote notebook file (a folder with a .one extension) directly on a USB drive. You can then plug that drive into any computer that has the OneNote application, open the notebook file from the drive, and continue working.
Use a portable browser profile + web app
If you absolutely need the full desktop interface running directly from a USB drive without an internet connection, you can create a portable package using third-party open-source tools like or Cameyo . Select > Install this site as an app (or "Install OneNote")
While there is no official standalone "Microsoft OneNote Portable" application released by Microsoft, users often create their own "portable" experience to keep their notes accessible on the go without requiring a traditional installation on every machine The "Official" Portable Experience
While not OneNote, these "second brain" apps can be run entirely from a local folder or USB drive with minimal setup. Standard Notes:
It is important to note that Microsoft does not officially distribute a "Portable" version of OneNote. "OneNote Portable" is typically a modified version of the software created by the community or software enthusiasts. Users should exercise caution when downloading these versions and ensure they are scanning files for malware before execution. Unofficial Portable App Solutions Since an official portable
OneNote for the web
Microsoft does not offer an official portable version of OneNote for USB drives, as the desktop app requires full installation, but users can leverage OneNote for the Web or export notebooks as
Method 2: Creating a Portable OneNote Environment via Cloud Storage