Filename Extensions
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Details of extension .onetastic

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .onetastic file?
  • Which program can create the .onetastic file?
  • Where can you find a description of the .onetastic format?
  • What can convert .onetastic files to a different format?
  • Which MIME-type is associated with the .onetastic extension?
Onetastic for OneNote Data .onetastic file icon

Onetastic for OneNote Data

The ONETASTIC file is a Onetastic for OneNote Data. Onetastic for OneNote is a multi-purpose add-in for Microsoft OneNote.
Detailed description not available
Category: Data files
Application: Onetastic for OneNote
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .onetastic file extension. If you have helpful information about .onetastic extension, write to us!

Can't open a .onetastic file?

If you want to open a .onetastic file on your computer, you just need to have the appropriate program installed. If the .onetastic association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.onetastic

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android