ONE file converter How to convert ONE file?

What is ONE file?


A .ONE file is a file extension associated with Microsoft OneNote, a note-taking software program. It is a type of text file, containing notes and information from multiple different sources. These files have been created with the use of OneNote's built-in features, such as the "Capture" and "Save As" menus. A .ONE file can be opened on any document editing software that supports this particular format.

ONE Format details


Full Name OneNote Document
Developer Microsoft
Category Data Files

Software, that convert ONE files


The easiest way to convert a ONE file is to save it in a different file format using dedicated software. Below you will find a list of software programs that can handle ONE files. Open your ONE file with one of them and save in another file format.


ONE Converters

  • Microsoft Office
  • Microsoft OneNote
  • Office 365
  • 3 ONE converters

ONE conversions