plainfolder → Mail → MSG → XLSX
MSG to Excel — Outlook messages as a spreadsheet
Drop .msg files and get an Excel workbook listing every message: date, sender, subject, attachments.
No server processing
No account
No daily limits
About this conversion
A folder of .msg files is a case that nobody can read as a list. In a spreadsheet it becomes one: sortable by date, countable by sender, ready to be sent on as a report.
Just want to look inside it?
The same tool without converting anything: open a .msg file and read it.
You are not locked into XLSX
The file is parsed once and stays open, so the format is picked at the end rather than the beginning: the same .msg can leave here as CSV, ZIP, EML, MBOX, PDF, HTML, TXT or JSON. Before that you can search it by subject or address, filter by year, sender and attachment type, mark the duplicates and look through the archive overview.
Questions
- Is this a real Excel file?
- The file is a real .xlsx workbook, not a csv with another name: it opens in Excel, Numbers, LibreOffice and Google Sheets with the columns already in place.
- Can I drop a zip with them inside?
- Yes, the messages are found inside it without unpacking.