About this app
A Modern Way to Open Winmail.dat Files on macOS Winmail.dat Viewer is a modern macOS application built with Swift and SwiftUI, designed to open and preview Winmail.dat (TNEF) email attachments quickly and reliably. With a fully redesigned interface, faster performance, and extensive language support, Winmail.dat Viewer delivers a clean, native experience on macOS 13.0 (Ventura) and later. Key Features - Completely rebuilt using Swift & SwiftUI - Native macOS 13+ experience with a clean and modern interface - Improved grid view with larger 64×64 thumbnails - Faster app launch and file processing - Smoother animations and better memory management - Supports 39 languages, including RTL languages (Arabic, Hebrew) Supported Languages (39) English, Simplified Chinese, Traditional Chinese, English (AU/CA/UK), French, French (Canada), Spanish, Spanish (Mexico), Portuguese (Brazil/Portugal), German, Italian, Dutch, Polish, Russian, Ukrainian, Swedish, Norwegian, Danish, Finnish, Greek, Czech, Slovak, Hungarian, Romanian, Croatian, Catalan, Turkish, Japanese, Korean, Thai, Vietnamese, Indonesian, Malay, Hindi, Arabic, Hebrew Subscription & Paid Features - Some advanced features require a Pro subscription - Subscription plans are available as lifetime or yearly options Privacy Policy https://www.pdfreaderpro.com/privacy-policy Terms of Service https://www.pdfreaderpro.com/terms_of_service
Latest release
What’s New
Version 3.0 — WinMailModern New - Completely rebuilt with Swift & SwiftUI - Native support for macOS 13.0+ - Improved grid view with larger, clearer thumbnails (64×64) - Expanded language support from 3 to 39 languages - Enhanced RTL language support (Arabic, Hebrew) Improvements - Faster app launch and file processing - Smoother animations and transitions - Better memory management - Modernized user interface and overall experience
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 14, 2026 · 12:47 AM $2.99
Screenshots
