Files with onetoc2 suffix can be typically encountered as saved table of content from Microsoft OneNote information management software.

Detailed description

Software that works with onetoc2 file extension

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ONETOC2 file extension - Microsoft OneNote table of contents file

What is onetoc2 file? How to open onetoc2 files?

File type specification:

Various data file type icon Various data file type

The onetoc2 file extension is associated with Microsoft OneNote, an easy-to-use note-taking and information-management program from Microsoft Office system with which you can capture your thoughts and ideas in electronic notebooks, where you can easily organize, search, and share them.

It appears that onetoc2 files contain saved table of contents.

The default software associated to onetoc2 file type:

Microsoft OneNote icon

Microsoft Corporation logo Microsoft OneNote  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft OneNote is application used to create short notes, drawings, audio and video commentaries that can be shared with other users over Internet, or synchronized with OneNote application installed in the portable device. OneNote for desktop computers is distributed with the Microsoft Office suite and Windows 10 system, and also is available for free download.

OneNote for mobile platforms is distributed as stand alone application. Mobile form of OneNote is compatible with Windows Mobile, Windows Phone, iOS and Android mobile operating systems.

Microsoft Office icon

Microsoft Corporation logo Microsoft Office  Microsoft Windows software

Company or developer:
  Microsoft Corporation

Microsoft Office is popular productivity suite for Microsoft Windows. Microsoft Office contains a set of applications and services used to work with documents (Microsoft Word), spreadsheets (Microsoft Excel), presentations (Microsoft Powerpoint), databases (Microsoft Access) etc..

Microsoft Office can be also used to manage e-mail accounts, tasks, calendars and contacts (Microsoft Outlook). Microsoft Office for Windows is distributed in four editions for Home, Academic and corporate sector.

Microsoft OneNote for Mac icon

Microsoft Corporation logo Microsoft OneNote for Mac  Apple macOS / Mac OS X software

Company or developer:
  Microsoft Corporation

Microsoft OneNote for Mac is digital notebook application for Apple Mac OS X that allows users to share notes and collaborate with others, across multiple devices. It is able to Capture rich notes for classwork, meetings, or research, create an itinerary and keep track of your travel plans for your next big vacation etc.

Help how to open ONETOC2 files:

The onetoc2 files are used for internal purposes of OneNote.

How to convert file with extension ONETOC2:

This file type is not meant to be converted to anything else.

List of software applications associated to the .onetoc2 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open onetoc2 file, edit onetoc2 file, convert onetoc2 file, view onetoc2 file, play onetoc2 file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the onetoc2 files.

  • Create onetoc2 file
  • Others onetoc2 file

Programs that can create onetoc2 file - Microsoft OneNote table of contents file

Click on the link to get more information about listed programs for create onetoc2 file action.

Microsoft Windows:

Apple macOS / Mac OS X:

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