How to share a Dropbox file or folder with someone who doesn't have a Dropbox account

To share a file or folder on dropbox.com:

1. Log in to dropbox.com.
2. Hover over the file or folder you’d like to share and click Share.
3. Click Copy link.

This will copy a link that follows your default link permissions. To change to a different kind of link:

1. Follow the steps above.
2. Click Manage.
3. Select Link for editing or Link for viewing.
4. Click Copy link.
    

You can also change the default permissions given by links you create. Learn more about changing your default link permissions. 

To change the permissions of individual viewers after they’ve clicked the link:

1. Log in to dropbox.com.
2. Hover over the file or folder you’d like to change permissions for and click the “⋮” (vertical ellipsis).
3. Select Manage permissions.
4. Click the People tab.
5. Select Can view or Can edit from the dropdown next to the viewer’s name.