Microsoft OneNote

Microsoft OneNote
DeveloperMicrosoft
Initial releaseNovember 19, 2003 (2003-11-19)
Stable release(s)
Office 2024 (LTSC)2408 (Build 17932.20700) / 10 March 2026 (2026-03-10)
Office 2021 (LTSC)2108 (Build 14334.20570) / 10 March 2026 (2026-03-10)
Office 2019 (LTSC)1808 (Build 10417.20108) / 10 March 2026 (2026-03-10)
Office 2021-24 (Retail)2602 (Build 19725.20172) / 10 March 2026 (2026-03-10)
Office 2019 (Retail)2509 (Build 19231.20194) / 14 October 2025 (2025-10-14)

OneNote app
Windows16001.14326.22594.0 / 28 July 2025 (2025-07-28)
Android16.0 (Build 19127.20320) / 26 October 2025 (2025-10-26)
iOS16.103.3 / 1 December 2025 (2025-12-01)
Operating systemMicrosoft Windows, macOS, Android, ChromeOS, iOS, iPadOS, Windows Phone
TypeNotetaking software
LicenseProprietary software, Freeware (OneNote 2013 and later)
Websiteproducts.office.com/onenote 
Microsoft OneNote (UWP)
DeveloperMicrosoft
Initial releaseJuly 16, 2012 (2012-07-16)
Stable release
16001.14326.22594.0 / July 31, 2025 (2025-07-31)
Operating systemWindows 10
TypeNotetaking software
LicenseFreeware
Websiteproducts.office.com/onenote 
OneNote.com
Notes being created and organized on OneNote.com
Type of site
Notetaking software
OwnerMicrosoft
URLonenote.com
CommercialNo
RegistrationRequired

Microsoft OneNote is a note-taking software developed by Microsoft. It is available for free on all platforms since 2014 and is also bundled with the subscription Microsoft 365 and one-time purchase Microsoft Office suites. OneNote is designed for free-form information gathering and multi-user collaboration. It gathers users' notes, drawings, screen clippings, and audio commentaries. Notes can be shared with other OneNote users over the Internet or a network. OneNote also includes the Sticky Notes feature that may be used on its own.

OneNote is also available as a free, stand-alone app via the official website and the app stores of: Windows 10/11, MacOS, iOS, iPadOS and Android. Microsoft also provides a web-based version of OneNote as part of OneDrive and Office for the web.