winmail.decoder vs Winmail Viewer
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
winmail.decoder
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Description: Did you receive a "winmail.dat" file and can't open it? Winmail Decoder is the essential tool to instantly recover your attachments trapped in Outlook's TNEF format. Whether you are on your iPhone, iPad, or Mac, you can finally access your documents, images, and PDFs sent by Microsoft Outlook users. Why choose Winmail Decoder? Pure Simplicity: Drag and drop your files or open them directly from your Mail app. Quick Preview: View your documents (PDFs, photos, text) directly within the app using QuickLook. Flexible Export: Save files individually or export the entire selection into a convenient ZIP archive. Cross-Platform: A modern interface tailored for your device, whether on mobile or desktop. Privacy First: Your files are processed locally on your device. Nothing is ever sent to an external server. Say goodbye to unreadable attachments and take control of your emails today!
Winmail Viewer
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Expecting a document and got a mysterious "winmail.dat" instead? That file is TNEF ā a Microsoft Outlook format that Mail on iPhone, iPad, and Mac can't open. Winmail Viewer opens it in a tap and gives you everything inside. WHAT'S HIDDEN IN WINMAIL.DAT ⢠Attachments ā every file the sender attached: PDFs, images, documents, spreadsheets. Preview them with Quick Look, then save or share. ⢠The message ā subject, sender, recipients, and the full body, whether it was written in HTML, rich text, or plain text. ⢠Calendar invitations ā see the time, location, and recurrence, then add the event to your calendar. ⢠Contacts ā save the enclosed contact card straight to your address book. ⢠Tasks ā send an enclosed to-do to Reminders. HOW IT WORKS ⢠On iPhone and iPad: open a winmail.dat from Mail, Files, or any app ā tap Share and choose Winmail Viewer. ⢠On Mac: double-click any winmail.dat, or drag it onto the app. Nothing to configure. It just opens. PRIVATE BY DESIGN Your mail is nobody's business. Winmail Viewer does everything on your device and makes no network connections of its own ā nothing is uploaded, ever. Remote images and tracking pixels in message bodies are blocked before they can load. BUILT FOR APPLE PLATFORMS A fast, native app for iPhone, iPad, and Mac. Full support for Dark Mode, Quick Look, Split View, and Handoff between your devices. Handles unicode and emoji filenames in any language, decodes compressed rich-text bodies, and expands recurring meeting invitations correctly. One purchase covers iPhone, iPad, and Mac. Stop being locked out of your own attachments. Get Winmail Viewer - TNEF Opener.
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Verdict
The clearest difference is iOS requirement: Winmail Viewer at 17.0 against winmail.decoder's 26.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | winmail.decoder | Winmail Viewer |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 ā better |
| Further details ā not scored | ||
| Size | 6 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Pascal Jugnet | Dylan Perera |
In-app purchases
winmail.decoder
No in-app purchases
Winmail Viewer
No in-app purchases
Questions
Is winmail.decoder free?
Is Winmail Viewer free?
Do winmail.decoder or Winmail Viewer have ads?
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