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Inspect large Unix MBOX archives from Google Takeout, Thunderbird, or Apple Mail
Supports RFC 822 (.eml), Outlook (.msg), Mailboxes (.mbox), and winmail.dat (TNEF)
Drag & Drop your .EML, .MSG, .MBOX, or winmail.dat file here
Your message is parsed entirely in local browser RAM using client-side JavaScript. No email text, headers, or attachments are uploaded to any server.
Upload your .mbox mailbox file from Google Takeout or Thunderbird.
Search and click through the indexed messages.
Save individual messages as standard .eml or export to PDF.
Parses Unix mboxo/mboxrd format delimiters, extracts individual RFC 822 byte streams, and renders message components.
Unlike legacy online converters that transmit entire files to third-party cloud servers, our architecture prevents network bottlenecks, provides near-instant processing, and eliminates cloud wait queues.
Free browser-based email viewer. Parse and view .eml, .msg, and .mbox email files, extract attachments, inspect forensic RFC 822 routing headers, and verify SPF/DKIM authentication with zero cloud uploads.
Open .eml files directly in your web browser without installing Thunderbird or Outlook. View styled message text, inspect raw MIME headers, and download embedded attachments safely.
Free online winmail.dat extractor. Decode Microsoft Transport Neutral Encapsulation Format (TNEF) attachments and rescue your PDF, Word, Excel, and image files in browser RAM.