· Works with any email client. Just drag-and-drop winmail.dat files from anywhere
· Highest rated winmail.dat decoder on the app store
· Extracts all attachments from winmail.dat files
· Extracts embedded appointment (iCal) and contact (vCard) data
· Dark mode support
· macOS Catalina compatible
WinDat Opener opens the "winmail.dat" email attachments that are sometimes sent by Outlook and Outlook Express email clients. These files are in “TNEF” format, and usually contain attachments such as spreadsheets or presentations embedded within them. WinDat Opener extracts the embedded attachments hidden inside the winmail.dat file, allowing you to open them with another application, e.g., Pages.
WinDat Opener is simple to use - it integrates transparently with macOS. All you have to do is to either drag-and-drop the winmail.dat file onto WinDat Opener, or just double-click the file. WinDat Opener then extracts the embedded attachments, allowing you to save them, or to open them in another application. WinDat Opener automatically preserves important file metadata such as file creation and modification times.
Ratings and ReviewsSee All
I am a contractor who gets windat files from other contractors, and on an Apple computer is not possible to open. I needed to give a quote to this contractor who sent me some windat coded files and I went to the app store and found this program. I downloaded it and it worked as it was advertised. I was able to open the files and get a quote back to my customer right away. I would highly recommend this app to any Apple users out there who have had this probem in the past. I only wish I would have found this sooner. Good Job!
Worked like a charm!
My husband got a document he needed for work the next day in a windat fomat. He couldn't open it. I downloaded this app and went back to the email, and the attachment opened right up! It was that simple!
Used to love it and now it doesn’t work
This was my go-to app for emails from an important client. With the new update for the computer (El Capitian) it crashes on launch EVERY TIME. I have updated it to the newest version, up to date on all updates but it still crashes. I have consulted the website and it doesn’t help me at all. I would like to use this but it doesn’t appear to want to work. If it worked I’d give it 5 starts but because it just crashes I can’t do that. HELP!!
With Family Sharing set up, up to six family members can use this app.