You can change how dates are shown on dropbox.com by going to your account settings. For example, you might prefer day/month/year rather than month/day/year.
Change the date format
- Sign in to your account.
- Click your avatar at the top of any page.
- Click Settings.
- Click the General tab.
- Under Preferences, select the date format from the pull-down menu.
Dates throughout dropbox.com will appear in the format you've chosen.