Nov 11

Cisdem WinmailReader 60% Off

Open Winmail.dat files directly on Mac

Normally: $9.99

ZOT Price: $3.99

Click to macZOT! Download Trial


Received a winmail.dat file but can't open it? Cisdem WinmailReader is the one-stop solution for you to open winmail.dat files on the Mac OS, and allows any attachments contained in them to be previewed and saved. It can help you to open winmail.dat files that not even Apple Mail can recognize, and can preview or save the documents attached. You can double-click to open winmail.dat files and check the message and the attachments, or you can drag-and-drop to check single or multiple files at the same time. You can even use QuickLook to preview the attachments.



Key Features of WinmailReader for Mac:

  • Easy To Use: Double-click to open winmail.dat file on Mac.
  • Display All: Show all contents of winmail.dat, including email message and attachments .
  • Drag and Drop: drag and drop to open multiple Winmail.dat files at once.
  • List Viewing: Support Multi-files Viewing to read and switch between multiple Winmail files easily.
  • Preview: Preview attachment of winmail.dat using QuickLook
  • Open: Open to view attached files into respective default applications
  • Extract: Extract and save files contained on the Winmail.dat attachment

User Reviews:


A Great Tool For Opening winmail.dat File

"This app does exactly what I wanted. On rare occasions, I get a winmail.dat file attached to e-mail from a PC user. I save the attachment to my desktop, open it with this application, and boom….The winmail.dat file is opened and you’ll see all the content such as pictures, PDFs, text files, etc."

- Penny Pierce, US


I can finally open client files!

"For years, one of my client has sent attachments to me through Outlook. I am in a Mac office, and for some reason, the attachments from this client always come as winmail.dat files. {Although some of my clients are also PC-oriented, I’ve only had the issue with one client.) It has been a constant headache to go back to busy clients and ask for the attachment to be resent in a way that I could open them. This app works as described, it allows you to open and read winmail dat files on your Mac." – Telstar1948, US


Seemless integration with mac mail

"If you install this software, and then click on a Winmail.dat file in Mail, you can right click and choose "Cisdem Winmail Reader", and it opens. Voila. charm. exactly what 1 was looking for." – babilonia, CA

System Requirements:

- 1G Hz or above Intel processor.
- 512 MB physical RAM (memory) or more.
- 1024×768 or higher resolution display.
- OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, OS X 10.10 Yosemite, and OS X 10.11 El Capitan.

4 Responses to “Cisdem WinmailReader 60% Off”

  1. Luiser Says:

    Following the instructions for registration get the following message:
    “Regristration Code is not matched”

  2. adrianwilliams Says:

    Same here – registration number not valid.

  3. Jacky Says:

    Thanks for the pop-up! Now, we have already updated the register codes. So feel free to download and buy the WinmailReader

    @Luiser, @adrianwilliams,

    We are really sorry for the mistake. And we have already send the new register code to you via Email, please check your inbox. And any other assist needed could contact Cisdem Support team: at any time.

  4. Luiser Says:

    Thanks for the quick resolution of the registration code issue.