Microsoft offers a powerful online version of Word, Excel, and PowerPoint for free. You don't need a product key; you just need a free Microsoft account.

If a friend or family member has a Microsoft 365 Family subscription, they can share it with up to five other people. Each person gets their own 1TB of OneDrive storage and full access to the Office apps across their devices. How to Get Microsoft Office for FREE in 2025 (100% Legal)

Visit Microsoft365.com and sign in. You can create, edit, and save documents directly in your browser.