Open winmail.dat files
On the go!
Winmail.dat-viewing power on the go!
Sometimes work follows you around, even when you don't have access to a fully equipped office. Fortunately, smartphones offer a great way to stay in the loop. Keep the workflow smooth with Letter Opener's winmail.dat-viewing power.
The free version lets you check the contents of an email until you get back to the office, an add-on lets you open attached files on your phone.
Available on the App Store.
$3.99 each add-on via in-app-purchase
Add-ons – buy only what you need
Winmail.dat Premium: Access to attachments in winmail.dat files![]()
ZIP Premium: Access to attachments in ZIP archives![]()
What is a winmail.dat file?
Winmail.dat files contain email messages from Microsoft Outlook. Since iPhones, iPads, iPod touch devices and Macs can't read them natively, users have to rely on third-party software such as Letter Opener to convert and open them.
What is a ZIP file?
A ZIP file may contain one or more compressed files or directories. Letter Opener can open ZIP files and give access to the files inside.
Reviews
Great for work!
I use this app regularly for work. I didn't know it had a video tutorial on the App Store or I would have gotten it sooner. Really helpful! Thank you!
- Livelifelovejesus
Finally!
Been looking for something like this for ages. Thank you!
- Oobeedoobeedoo
Very useful
This is a very useful app, I'm happy with it.
- Harryyoumans
Tell us what you think here!
Better together!
Meet the family