Nothing is installed
MSG on macOS
Open an Outlook MSG file on your Mac.
macOS does not natively preview every MSG file. This tool opens it inside your browser and preserves your privacy by processing locally.
Free · private · no uploads · no accountOpen an email file
Drop it here or choose it from your computer.
MSGEMLEMLXWINMAIL.DATMBOX
Processed locally. Your file never leaves this browser.
How it works
Three steps. No detour through a server.
- 1Drag the MSG from Finder
- 2Preview the message in your browser
- 3Save attachments, EML, or a PDF
The same workflow works in Safari and Chromium browsers
Remote tracking images remain blocked
Straight answers
Common questions
Can Apple Mail open MSG?
Apple Mail primarily uses internet message formats such as EML and does not reliably open Outlook MSG containers.
Does this work offline?
Once the page and parser code are loaded, file processing itself happens locally.