OneDrive offers the ability to create a new Word, Powerpoint, and Excel document directly in a web browser.
To create a document in your online OneDrive, first login to Office 365 and click on the OneDrive tile. Then select New at the top ribbon.
Click the type of folder or file you wish to create. You can create a Word document, Excel workbook or survey, PowerPoint presentation, OneNote notebook or new folder.
Once opening the new document online, you will be able to name the document where it will be automatically saved in your OneDrive.