# Winmail Opener

> Opens and views winmail.dat email attachments and their contents. (iPhone/iPad app by 科 姚.)

- Source: https://appshunter.io/ios/app/winmail-opener/id1015302217 (this page in markdown: same URL + `.md`)
- Developer: [科 姚](https://appshunter.io/developer/1516435950)
- Category: Business, Utilities
- Price: $0.99
- Rating: 1.80/5 from 5 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 2 MB
- Languages: American English, French (France), German (Germany), Italian, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2015-07-17
- Data updated: 2026-09-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/winmail-opener/id1015302217/reviews.md

## What is Winmail Opener?

Winmail Opener helps you instantly open and view winmail.dat attachment. 

Sometimes you got an email with an attachment named 'Winmail.dat', you don't even know what it is. 

Actually if you receive an email message sent from a Microsoft email app such as Outlook or Microsoft Exchange, the message might include an attachment with "winmail.dat" in the name. 

You don't need to ask the sender to resend the mail in plain text or HTML, simply open the winmail.dat file with Winmail Opener, you can view the original mail content and all the attachments instantly. 

Key Features:
* Open winmail.dat file, lets you view, open or export files within the winmail.dat.
* Easy-to-use application, you can open a file, drag and drop files to it. 
* Simple and fast, decode and view winmail.dat file instantly without waiting.

## Key features

- Open winmail.dat files
- View original email content
- Export files from winmail.dat
- Drag and drop file support
- Instant decoding and viewing

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/winmail-opener/id1015302217/reviews.md

### 4/5 — This App Works!

*2018-08-11*

I recently had two (2) Winmail.dat file attachments emailed to me, and had to get the sender to re-send as distinct .PDF files. I then tweaked to the App Store and purchased this app this morning. It worked trouble-free and I now will not need to revert to the sender should I get any more Winmail.dat attachments. Well done & thank you.

### 1/5 — Ripped off !!

*2018-02-08*

Doesn’t open or do anything - Apple, please remove this app!! This is a waste of money & time !!

### 1/5 — Don't waste your money

*2017-12-30, version 1.0*

Doesn't handle calendar attachments etc so total waste of money don't bother buying this app.

### 1/5 — Обман

*2017-02-02*

Вложения не открывает

### 3/5 — If only ....

*2016-09-23, version 1.0*

The app does exactly what it says. For many users of ipads working with a keyboard the app only opens in portrait format NOT landscape. Fix this, and it will be very good. Shame that a plaid app had not thought this simple point through

### 1/5 — Doesn't open any attachments

*2016-05-17*

Complete waste of money. I hope they update this app soon because it definitely doesn't do what it's advertised to do.

### 1/5 — Ripped off

*2015-07-24*

Totally doesn't work as advertised. Apple please remove or clarify that it does NOT open all attached files. Calendar files don't work.  Only SOME files work.  

If I could give zero stars I would but I guess it gets one for text and pictures working.

## Frequently asked questions about Winmail Opener

### What is Winmail Opener used for?

Winmail Opener is designed to help you instantly open and view the contents of winmail.dat email attachments. It allows you to see the original email message and any files attached to it.

### How do I open a winmail.dat file with Winmail Opener?

You can open a winmail.dat file by launching Winmail Opener and then opening the file directly within the application. It also supports a drag-and-drop functionality for ease of use.

### Can I export files from a winmail.dat attachment using Winmail Opener?

Yes, Winmail Opener allows you to view, open, and export files that are contained within a winmail.dat attachment. This means you can retrieve the original files sent to you.

### Is Winmail Opener free to use?

No, Winmail Opener is a paid application. It is available for purchase at $0.99.

### What devices is Winmail Opener compatible with?

Winmail Opener is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is Winmail Opener updated?

The application was last updated on July 17, 2015, with version 1.0. There have been no subsequent updates mentioned in the provided data.

### What is the age rating for Winmail Opener?

Winmail Opener has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

### Does Winmail Opener have ads?

No, Winmail Opener does not contain advertisements. It is a paid application that offers an ad-free experience.

## Version history (last 1 release)

### 1.0 — 2015-07-17

This update from Apple will improve the functionality of this app. No new features are included.

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| [PIA 2024](https://appshunter.io/ios/app/pia-2024/id6736796991) | — | Free | Business |
| [VCGC](https://appshunter.io/ios/app/vcgc/id6443805362) | — | Free | Business |
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| [Eml Reader Pro](https://appshunter.io/ios/app/eml-reader-pro/id6480510314) | — | $3.99 | Business |
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## Related topics

[winmaildat opener](https://appshunter.io/ios/topics/winmaildat-opener)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*