plainfolder → Mail
Open a mailbox or a single message
Open a whole mailbox or a single message, find what you need, pull out the attachments and save it in a format you can use. All of it runs in your browser.
No server processing
No account
No daily limits
What it does
ReadsMbox — Thunderbird, Apple Mail, Google Takeout
EML — a single message
MSG — a message saved from Outlook
winmail.dat — the container Outlook wraps attachments in
PST — a whole Outlook mailbox file
OST — the offline copy Outlook keeps on disk
EMLX — a message from Apple Mail
ZIP — an archive with messages inside
GZ — a compressed mbox
TGZ / TAR.GZ — the shape Google Takeout hands out
Maildir — a folder with one file per message
EML — a single message
MSG — a message saved from Outlook
winmail.dat — the container Outlook wraps attachments in
PST — a whole Outlook mailbox file
OST — the offline copy Outlook keeps on disk
EMLX — a message from Apple Mail
ZIP — an archive with messages inside
GZ — a compressed mbox
TGZ / TAR.GZ — the shape Google Takeout hands out
Maildir — a folder with one file per message
WritesCSV — a table of messages for Excel
XLSX — a real Excel workbook
ZIP — every attachment in one archive
EML — one file per message
MBOX — a single archive
PDF — through the browser print dialog
HTML — one page with every message
TXT — plain readable text
JSON — for scripts and data work
PST — an Outlook data file to open or import
XLSX — a real Excel workbook
ZIP — every attachment in one archive
EML — one file per message
MBOX — a single archive
PDF — through the browser print dialog
HTML — one page with every message
TXT — plain readable text
JSON — for scripts and data work
PST — an Outlook data file to open or import
Operationssearch, filters, duplicates, archive overview, attachment extraction
Open a file
Open a PST file without OutlookView an OST file without OutlookOpen an MSG file without OutlookOpen an EML file in your browserOpen an MBOX file without importing it anywhereOpen a Google Takeout mail archiveOpen an EMLX file without a MacOpen winmail.dat and get the attachments out
Conversions
MSG→PDFMSG→CSVPST→CSVPST→PDFPST→XLSXMSG→XLSXMSG→EMLPST→EMLPST→TXTMSG→HTMLMBOX→CSVMBOX→PDFEML→PDFEML→CSVPST→MBOXEML→XLSXMBOX→EMLGZ→CSVEML→MBOXWINMAIL→ZIPMBOX→XLSXZIP→CSVOST→MBOXMAILDIR→MBOXEMLX→MBOXEMLX→EMLOST→EMLMSG→MBOXOST→CSVOST→PDFMBOX→ZIPWINMAIL→PDFWINMAIL→XLSXEML→HTMLEMLX→PDFMBOX→TXTTAKEOUT→CSVEML→TXTMSG→TXTMBOX→HTMLOST→PSTMSF→PSTMBOX→PSTEML→PSTMSG→PSTTAKEOUT→PST
What converts to what
Everything on the left opens here, and each one can be saved as any of the formats on the right. A combination does not need a page of its own to work: open the file, then pick the format you want out of it.
| Open | Save it as |
|---|---|
| MBOX | CSV XLSX ZIP EML PDF HTML TXT JSON PST |
| EML | CSV XLSX ZIP MBOX PDF HTML TXT JSON PST |
| MSG | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| winmail.dat | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| PST | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON |
| OST | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| EMLX | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| ZIP | CSV XLSX EML MBOX PDF HTML TXT JSON PST |
| GZ | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| TGZ / Takeout | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
| MAILDIR | CSV XLSX ZIP EML MBOX PDF HTML TXT JSON PST |
Outlook formats
MSG, PST and OST are read here: a saved message, a whole mailbox file and the offline copy Outlook keeps on disk. Reading only — nothing is written back into an Outlook file.