Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive.

Login | Microsoft 365

Securely sign in to access your Microsoft account and manage emails, calendars, and other services efficiently.

Sign in to access your Microsoft account and collaborate using Office apps like Word, Excel, and PowerPoint online.

Sign in with your Microsoft account and enter your product key to get started. For help, go to office.com/support

Access and manage your Office 365 account, users, and settings from the admin portal.

Sign in to access your Outlook account and manage emails, calendars, and tasks seamlessly.

Sign in to configure and manage your Office settings efficiently.

Microsoft To DoMicrosoft To DoGet started Learn more

Microsoft To Do helps you organize tasks, manage lists, and stay productive with seamless integration across devices and platforms.