Loading browser tool…
Inspect RFC 822 .eml, Outlook .msg, and MBOX mailbox files with sanitized HTML and attachment extraction
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.
Drag and drop your .eml, .msg, .mbox, or winmail.dat file, or click Load Sample.
Read sanitized email body, review SPF/DKIM flags, and inspect attached files.
Download attachments individually, bundle as ZIP, or export the message to PDF.
Parses multipart MIME boundaries, decodes Quoted-Printable and Base64 streams, reads Outlook OLE2/CFBF property storages, and sanitizes HTML scripts using client-side JavaScript.
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.
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.
Convert Outlook .msg compound binary files into universal RFC 822 .eml format. Preserves full message text, sender details, timestamp headers, and embedded attachments.