What is a .ONETOC2 file?
A .ONETOC2 file is a type of file known as a Microsoft OneNote Table of Contents. This file helps to organize a digital notebook created in Microsoft OneNote, which is a program used for taking notes and gathering information. The .ONETOC2 file contains details about the different sections within a OneNote notebook, which typically has a .ONE file extension. It also keeps track of the order in which these sections are arranged according to the user's preferences.
Although the .ONETOC2 file plays a crucial role in structuring the notebook, it is not designed to be opened directly by users. Instead, it works in the background to help the OneNote application manage the notebook's structure efficiently.
To interact with the contents of a .ONETOC2 file, you would typically use Microsoft OneNote. There are several versions of Microsoft OneNote that can access this file type, including Microsoft OneNote 365. Additionally, there are other programs like Gorillized Outline+ available for iOS devices, which can also work with .ONETOC2 files to manage OneNote notebooks on Apple devices. These programs allow you to view and modify the notebooks that the .ONETOC2 file helps organize, without having to open the .ONETOC2 file itself.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .ONETOC2 file formats, example files, or programs that are compatible. Please contact us.