In development
MSGView Pro — the desktop app
The free web version at msgview.app already opens and converts your .msg files privately in the browser. MSGView Pro is the native desktop app for people who do it all the time — offline, in bulk, with the same promise that nothing ever leaves your device.
What Pro will add
- Open .msg by double-clicking — file association, so a saved email opens straight in the app.
- Batch-convert whole folders — turn hundreds of .msg into PDF, EML or HTML at once.
- Fully offline — no internet needed at all; works on air-gapped machines.
- No ads, ever — a clean, focused workspace.
- One-time purchase — buy it once, own it. No subscription.
Same privacy, by design
Pro is built on the same engine as the web tool: your emails are parsed on your own machine and never uploaded. The desktop app simply makes that local-only processing faster, offline, and unlimited. No account, no tracking.
When?
MSGView Pro is in active development. Until it ships, the free web app handles everything — viewing, PDF/EML/HTML/text conversion, attachment extraction and winmail.dat decoding — with no limits. Bookmark this page or check back soon.
Already bought MSGView Pro?
Enter your order number and the email you purchased with — we’ll show your license key to paste into the app.