You can store over 300 types of files on OneDrive.
Task: To upload and save files and folders to your OneDrive in a Browser
Instructions:
Step 1 - Open a browser and navigate to Portal.Office.Com.
Step 2 - Select the Waffle icon 
> OneDrive.
Step 3 - Choose My Files from the OneDrive navigation menu.
Step 4 - Select Files from the Upload drop-down menu.
Step 5 - Navigate to the file(s) that you want to upload to OneDrive using File Explorer or Finder.
Step 6 - Select the file(s).
Step 7 - Click Open.
Note: If you have folders to upload, return to Step 4, and select Folders from the Upload drop-down menu.
Outcome: Your selected files/folders are saved and displayed in your OneDrive.
Further reading:
OneDrive: Moving Files/Folders from Dropbox to OneDrive
OneDrive: Moving Files/Folders from Google Docs to OneDrive
OneDrive: Synchronizing Files/Folders
Need additional help?
Please use this link to the ET&S Help Desk team to locate your local campus contact information. Use the “Submit a Question” for your campus to enter an online support request.