What is an MSG file?
MSG is a Microsoft Outlook format that can store one message, its properties and attachments.
MSG Viewer Online
Open Outlook MSG files online without installing Microsoft Outlook.
Drop your file here
or choose a file from your device
Accepted formats: .msg · 25 MB
A note about your file. Your file is processed only for this operation. Source files are deleted after processing; extracted attachments expire after 15 minutes.
How to open MSG files without Outlook
Select an MSG file and use the viewer to read its message data without installing Outlook.
MSG vs EML
MSG is closely tied to Outlook and stores rich MAPI properties. EML is a more widely supported, text-based email format.
Can MSG files contain attachments?
Yes. An MSG file may include documents, images and other files attached to the original message.
Frequently asked questions
Microsoft Outlook and compatible MSG viewers can open this format.
No. A dedicated viewer can display common message content without Outlook.
No. They store similar email data, but use different internal formats.
Yes. Fyleza extracts supported embedded attachments and makes them available for up to 15 minutes.
Outlook MSG containers can represent several item types, though this viewer focuses on email messages.
Related tools
Continue with another focused Fyleza utility.