MSG to PST converter: put Outlook .msg files into a PST

MSG

Drop .msg files or a folder

Folders become Outlook folders.

Read on this computerNothing uploaded

Name of the new PST

The result is checked before you can save it.

Working

Elapsed 0 s · your file stays on this computer

That didn't work

Run a health check

How it works

3 steps, nothing to install.

Add the files

Drop .msg files or a folder of them. Subfolders become Outlook folders.

Preview

See how many messages will be imported and anything that can't be.

Open in Outlook

Save the PST and open it with File › Open › Outlook Data File.

Verified, not assumed

Checked before you save it.

The engine checks its own work. The result is read back from storage and compared with your original, and the report you can download lists every check.

Every message read back from the new PST and compared with what was imported

Folders follow your folders

Items that can't be imported are listed with the reason

Your files are unchanged

FAQ

Questions, answered.

What is kept?

Subject, sender, recipients, dates, text and HTML bodies, attachments and the Internet headers. Calendar, contact and task fields are not converted (the item arrives as a message); attached messages are kept as .msg files.

Can I import hundreds of .msg files?

Yes. Drop the folder; the import holds the messages in memory while it writes, so very large imports need about four times their size in free memory.

Is my file uploaded?

No. The engine runs inside your browser tab and reads the file from your disk. Results are written to your browser's private storage until you save them. Nothing is sent to a server.

Convert MSG files to PST.

Drop .msg files or a folder

That didn't work

3 steps, nothing to install.

Add the files

Preview

Open in Outlook

Checked before you save it.

Questions, answered.

More PST tools.

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