Just open your browser and go to winmaildat.com. It's a straightforward website that lets you upload and open DAT files without needing to sign up or provide an email.

This post will show you how to open CSV files in Python using the CSV module. You'll also learn another method + how to write CSV files!

Tips on opening a winmail.dat file, keeping seldom-used ink cartridges from drying out, and undoing an Undo.