The Microsoft 365 Copilot app is your everyday productivity app for work and life. It helps you find, create, share, and save your content all in one place with Copilot*, Word, Excel, PowerPoint, and more. Just sign in with your work, school, or personal Microsoft account to start using the free desktop app today.

Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, workbooks, and presentations online, in OneDrive. Share them with others and work together at the same time.

Microsoft 365 Copilot Chat is an AI chat available at no additional cost with Microsoft 365. It includes web grounding, the latest large language models, file uploads, Copilot Pages, IT controls, and enterprise-grade privacy and security.

Copilot is your everyday AI companion that helps you tackle tasks, solve problems, and achieve your goals. Transform ideas into stunning visuals, simplify dense information into clear insights, professionalize your writing, explore and discover new solutions, and raise the bar on what you thought was possible.

For personal use, you can try Microsoft Copilot on the web for free or download the app. For work, you can also try Microsoft 365 Copilot Chat —which is free and offers enterprise-grade security and privacy. How does Microsoft protect my privacy and ensure confidentiality of sensitive data?

In the Microsoft 365 Copilot app you can find or create files, ask questions, collaborate on AI-generated content, set up agents that help you be more productive, and add a wide array of custom agents and apps. On the left side of the screen you'll see a list of apps. Some of them, such as Copilot, Pages, and Create, are always there

Save precious time with Copilot by creating a summary before you even open the file. Ask Copilot questions about a file to get the information you need without opening it. With Copilot, easily compare multiple files, freeing up time for what really matters.

Feb 27, 2025 · Microsoft 365 Copilot combines the power of large language models (LLMs) with your organization’s data to turn your words into one of the most powerful productivity tools on the planet.

Microsoft Copilot is your companion to inform, entertain, and inspire. Get advice, feedback, and straightforward answers. Try Copilot now.

Microsoft 365 Copilot Chat is a free AI-powered chat experience for Microsoft 365 for Business customers. It includes the latest web information and language models, file uploads (limits apply), Copilot Pages, IT controls, and enterprise-grade privacy and security.