Email Viewer · Preview
Email Viewer
Preview, print and convert email files (.eml). Nothing uploaded.
Nothing to install: just open it in the browser on your phone, tablet or computer. It keeps working without internet after your first visit. Want an icon on your home screen? On iPhone or iPad, tap Share, then Add to Home Screen. On Android, open the browser menu and tap Add to Home screen. On a computer, click the install icon in the address bar.
Email Viewer has these main features: Headers, HTML and plain text, with attachments; Remote images blocked, nothing loads from the network. It opens Email (.eml).
Preview: some features listed below may not be finished yet.
What you can do with Email Viewer
- Open an .eml email file
- Convert an EML email to PDF
- Combine emails into one PDF
- Convert an MBOX mailbox to PDF
How Email Viewer compares
Email Viewer next to Hypermatic EML Viewer, Loops EML Viewer, Outlook (new Outlook and Outlook on the web): facts from each tool's own pages, checked 2026-10-24. We make Email Viewer.
| Tool | Price | Runs where | Account needed | Where the file is read | Opens .msg too |
|---|---|---|---|---|---|
| Email Viewer ours | Free | In the browser on any device | No | On your device | No |
| Hypermatic EML Viewer | Free | Browser | No sign-up | On your device (parsed locally) | Not stated |
| Loops EML Viewer | Not stated | Browser | Not stated | On your device (FileReader, not uploaded) | Not stated |
| Outlook (new Outlook and Outlook on the web) | Not stated | New Outlook for Windows, Outlook on the web | Not stated for .eml; .msg and .oft need a qualifying Microsoft 365 subscription | Not stated | Yes, with a qualifying Microsoft 365 subscription |
| Feature | Email Viewer ours | Hypermatic EML Viewer | Loops EML Viewer | Outlook (new Outlook and Outlook on the web) |
|---|---|---|---|---|
| Works in a browser, no install | Yes | Yes | Yes | Partly |
| File stays on your device | Yes | Yes | Yes | Not stated |
| No account or sign-up | Yes | Yes | Not stated | Not stated |
| Opens .msg (Outlook) files | No | Not stated | Not stated | Partly |
| HTML and plain-text body | Yes | Yes | Yes | Not stated |
| Remote images and tracking pixels blocked | Yes | Not stated | Yes | Not stated |
| Scripts blocked in the preview | Yes | Not stated | Yes | Not stated |
| Embedded (cid) images shown | On request | Not stated | Not stated | Not stated |
| Save attachments | One, or several as a ZIP | Yes | Yes | Not stated |
| Preview attachments | Yes | Not stated | Not stated | Not stated |
| Raw source view | No | Yes | Not stated | Not stated |
| Yes | Not stated | Not stated | Not stated | |
| Save as PDF | Text only | Not stated | Not stated | Not stated |
| Several messages at once | Tabs | Not stated | Not stated | Bulk import to a mailbox |
The full comparison, with sources: The best free EML viewers
Feature matrix
| Feature | Status | File types |
|---|---|---|
| Headers, HTML and plain text, with attachments | Preview | Email (.eml) |
| Remote images blocked, nothing loads from the network | Preview | Email (.eml) |
| Print keeps the layout, PDF keeps the text | Preview | Email (.eml) |
| Several messages open in tabs | Preview | Email (.eml) |
File types
Email Viewer opens Email (.eml).
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