Open & Process Email Files Privately | OpenThatEmail<br>Private email file workbench<br>Open one email.<br>Process a whole folder.<br>Read MSG, EML, winmail.dat, and MBOX files without Outlook. Or turn a batch into PDFs, organized attachments, and a searchable CSV index. Nothing uploads.<br>Open one emailOpen bulk workspace<br>FormatsMSG · EML · EMLX · MBOX · TNEF<br>PrivacyFiles stay in this browser
Bulk workspace LOCALPDF set Attachments Review bundle ✓client-correspondence.msg 2 attachments · fingerprinted1.2 MB✓invoice-thread.eml 4 attachments · fingerprinted842 KB↻archive-042.msg Parsing locally620 KB142 filesOne clean handoff PDF + CSV + ZIP →<br>MSG<br>EMLOpen an email file<br>Drop it here or choose it from your computer.<br>Choose an email fileSee a sample<br>MSGEMLEMLXWINMAIL.DATMBOX<br>● Processed locally. Your file never leaves this browser.<br>Working with a folder? Open the bulk workspace →
The bulk workspace<br>A folder in.<br>A usable record out.<br>Keep the message, its metadata, and its attachments connected. Search the batch, isolate broken files, and export only the current view.<br>Open the bulk workspace →<br>01PDF set<br>One PDF per email or one combined document. Original attachments can be embedded inside the PDFs.
.PDF<br>02Attachment archive<br>Files organized by email date, sender, and subject, with collisions handled automatically.
.ZIP<br>03Review bundle<br>Combined PDF, full-header index, attachments, originals, and SHA-256 fingerprints.
.ZIP<br>04Email inventory<br>Sender, recipients, dates, message IDs, attachment names, warnings, and source fingerprints.
.CSV
Built for the folders people are actually stuck with<br>Legal handoffMessages + attachments + source fingerprints<br>HR and audit recordsChronological PDF and searchable inventory<br>Historical cleanupAttachments renamed with message context<br>Mac without OutlookBulk MSG processing in the browser
Private by architecture<br>The email never takes a trip to our server.<br>The page loads the parser, then your browser reads the source file and builds every output locally. You can verify the exact boundary.<br>See what the server receives →<br>01Source file Selected from your device
02Browser parser Reads the bytes in this tab
03Your output Viewed or downloaded locally
×Our server Never receives the email
Direct routes<br>Go straight to the job.<br>No dashboard, account, or setup step.
Open an Outlook messageMSG Read a saved internet emailEML Recover winmail.dat filesTNEF Search an email archiveMBOX Process a folder of emailsBULK Inspect headers, links, and trackersCHECK
Five awkward formats<br>One workbench.
MSG Outlook messagesEML Internet emailEMLX Apple MailWINMAIL.DAT Outlook TNEFMBOX Email archives