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How to save Outlook emails as PDF (single and in bulk)

For a single message: open it, Print, and choose Microsoft Print to PDF as the printer. Outlook has no PDF option in its Save as menu, printing is the built-in route. For bulk, there is no native "export this folder as PDFs" anywhere in Outlook. The workable free path is to save the messages out as files first, then convert them in a batch with an EML to PDF converter that accepts multiple files and never uploads them. The catch, and it is the thing that trips up nearly everyone: which file format Outlook gives you depends on which Outlook you are running. Classic Outlook saves .msg; new Outlook and Outlook on the web give you .eml. That distinction decides your entire workflow, so it is the first thing to sort out.

Single email: Print to PDF in classic Outlook

  1. Open the message (or select it in the list).
  2. File > Print.
  3. In the Printer dropdown, choose Microsoft Print to PDF.
  4. Click Print, then pick a folder and filename in the "Save Print Output As" box.

This works, and for one message it is the fastest thing available. Its limitation is the same as any print-based route: the printed view generally shows the message body and the visible headers, not the full attachment list. If the record needs to show what was attached, print alone is not enough, see the file-based route below.

New Outlook and Outlook on the web

The menus moved, and this is where documentation and half-remembered habits go stale.

To print: open the message, then More actions (…) > Print > Print, and select Microsoft Print to PDF. Neither new Outlook nor Outlook on the web lists PDF as a "Save as" file type; printing is the path.

To save the message as a file:

  • New Outlook for Windows: select the message, then More actions (…) > Save as, and choose EML or MSG. New Outlook defaults to EML.
  • Outlook on the web / Outlook.com: right-click the message in the list and choose Download, or open it and use More actions > Download. You can download as EML or MSG. The file lands in your Downloads folder, named after the subject.

verify against current docs: Outlook's UI is actively changing as Microsoft transitions from classic to new Outlook, and menu labels differ between builds. Confirm these paths against Microsoft's own documentation and your installed version before relying on them. This is the single most version-sensitive section of this guide.

The .msg problem: what Outlook actually saves

Here is the fact that determines whether your conversion workflow will work at all.

.msg is Microsoft's proprietary format. It is a compound binary file built around Outlook's MAPI objects. It is not an email in the standards sense, and it generally needs Outlook to open properly.

.eml is the open standard. It is the plain-text MIME format defined by the internet mail RFCs (RFC 5322 and its predecessors), holding headers, body, and attachments in one file. Almost every mail application on any OS can read it.

What each Outlook gives you:

Save as / Download Drag to a folder
Classic Outlook (Windows) .msg (no .eml option in current classic builds) .msg
New Outlook (Windows) .eml (default) or .msg .eml
Outlook on the web .eml or .msg (command is "Download") n/a
Outlook for Mac .eml .eml

Our converter reads .eml, not .msg. So:

  • On new Outlook, Outlook on the web, or Outlook for Mac: you are already fine. Save or download as EML and convert.
  • On classic Outlook for Windows: you have .msg files, and current classic builds do not offer an .eml save option. Two honest routes out: connect the same mailbox in Thunderbird over IMAP and export from there as .eml (Thunderbird does this natively and in bulk, see export Thunderbird emails to PDF), or switch to new Outlook / Outlook on the web for the export, since both can hand you .eml directly.

verify: one important caveat reported by Outlook administrators is that .eml files saved from new Outlook or Outlook on the web may not include the original message headers. If you are archiving for a purpose where full header authenticity matters (diagnostics, disputes, legal records), test this on a sample message and check the resulting file before committing to a workflow. This is worth confirming yourself rather than taking on trust.

Bulk export: getting a folder of emails out of Outlook

Outlook will not batch-convert to PDF, but it will let you get the messages out as files, and that is the step that unlocks batch conversion.

  1. Select the messages. Click the first, hold Shift and click the last (or Ctrl+A for everything in the folder).
  2. Get them out as files. Drag the selection into a folder in File Explorer. In classic Outlook this produces .msg files; in new Outlook it produces .eml files. (New Outlook does not support drag-to-.msg at all.)
  3. Convert the batch. If you have .eml files, drop them into the EML to PDF converter and convert. Everything runs in your browser, so a folder of client correspondence or HR mail never leaves your machine, which is usually a hard requirement for exactly the kind of mail people bulk-export.

If step 2 gave you .msg files, you are on classic Outlook, and you need the IMAP-to-Thunderbird detour above before you can convert.

Keeping headers and attachments intact for records

If the reason you are exporting is records retention, an audit, or a dispute, the PDF alone is not the whole answer. A print-rendered PDF is a picture of the message; it does not carry the technical headers that prove a message is authentic, and it flattens the link between a message and its attachments.

Keep the original .eml (or .msg) files alongside the PDFs, and treat the PDF as the readable copy rather than the evidentiary one. The reasoning, and what actually gets lost in conversion, is covered in converting EML to PDF for legal records.

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