There are 5 other file types using
the SIG file extension!

empty icon.sig - Signature

empty icon.sig - Creatacard project

empty icon.sig - Powersim Studio simulation file

empty icon.sig - QuickTac Alternative Graphic file

empty icon.sig - Crestron Test Manager signal data

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SIG file extension - Microsoft Office OneNote signature

What is sig file? How to open sig files?

File type specification:

Various data file type icon Various data file type

The sig file extension is among others associated with Microsoft OneNote, a easy-to-use note-taking and information-management program from the 2007/2010/2013/2016 Microsoft Office system.

With OneNote users can capture their thoughts and ideas in electronic notebooks, where they can be easily organised, searched, and shared.

The sig files contains signature data.

The default software associated to sig 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 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 SIG files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension SIG:

As far as we know, this .sig file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .sig 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 sig file, edit sig file, convert sig file, view sig file, play sig 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 sig files.

  • Open sig file
  • Create sig file
  • Others sig file

Software that open sig file - Microsoft Office OneNote signature

Click on the link to get more information about listed programs for open sig file action.

Microsoft Windows:

Apple macOS / Mac OS X:

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