EML & MSG Viewer
readepub.app › Guides · Updated November 2026
Drop the .eml on the EML & MSG Viewer page, or click Choose a file, and the message opens in your browser: subject, sender, date, the text, its pictures and its attachments. No mail program is needed, nothing is uploaded, and remote images stay blocked.
Free to read messages and save attachments. No mail program, no sign-up, no upload.
The viewer is one page, in any current browser on Windows, macOS, Linux or Chrome OS.
Drag the .eml onto the page, or click Choose a file. No account is needed.
Subject, sender, recipients and date, the message as HTML or plain text, and a Save button on each attachment.
No. This site has no server of its own; the browser reads the file on your computer.
Yes. Connect the viewer to Drive once from its page, then right-click the file in Drive and choose Open with.
Gmail's "Download message", Thunderbird, Apple Mail and most mail programs save single emails as .eml. Outlook saves .msg, which opens here too.
Reading messages and saving attachments is free. Pro, a one-time $14.99, adds printing the whole message, to paper or PDF, with the sender, recipients, date and attachment names on top.
No. The viewer is one web page, so it needs only a current browser on Windows, macOS, Linux or Chrome OS.
Images loaded from the internet are blocked on purpose, so the sender cannot tell that you opened the message. Pictures that came inside the email are shown, and the page says how many remote ones were blocked.