Open ONE file

The most common choise: Microsoft OneNote document

How to open Microsoft OneNote document .one files

one file icon Have you had trouble opening the one file on your computer? What are one files? We explain what they are and recommend software that we know will open them.

What is one file?

Files with one extension can be found as data files from OneNote, a personal information management program from the Microsoft Office suite. The .one file can contain various types of information, such as text notes, images, video clips, etc.

Microsoft OneNote document description

File extension one is associated with Microsoft OneNote, an easy-to-use note-taking and information-management program in the Microsoft Office system from version 2007, with which you can capture your thoughts and ideas in electronic notebooks, where you can easily organize, search, and share them.

The one files contain mainly saved text notes but may also include objects pasted from other applications, such as images, drawings, or audio/video clips.

MIME-type used for OneNote *.one files:

Suggested software to open one file

Microsoft OneNote

Microsoft OneNote is application used to create short notes distributed with Microsoft Office suite

Office 365

Subscription-based service for Microsoft Office applications

Microsoft OneNote for Mac

Digital notebook app for Mac OS X

There are other ONE filename extensions with the same .one suffix

one - docPointer visual readme document

Files with one file extension can also be found as readme files for docPointer program.

one - EdgeCAM licensing data file

Files with one extension might also be found as license data for EdgeCAM program.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.