You can go with the OST to PST Conversion Tool and can easily export your bulk PDF files including all the attachments. Also, if you want a manual technique to perform the same task you can visit Convert OST file to PDF. Apart from this, you can add many other functions during the conversion process as an additional choice.

• The tool can export multiple GBs of files at once without any hassle.
• The migration task becomes easy because of the simple user interface of the tool.
• Also, you can export the OST file into various formats like PDF, CSV, MSG, etc.
• You can run the software on Windows 11 and all its below versions smoothly.
• The utility permits you to migrate the OST files over various email clients like Gmail, Office 365, Thunderbird, etc.
• It supports any .ost files created in the Exchange of Microsoft Outlook.