Use Aryson OST to PST converter software. This tool easily converts the OST file into any other file format without losing the data. This professional tool migrates the OST file to Thunderbird, Outlook 365, Gmail, etc. It permits its users to convert single and multiple OST files at the same time. Moreover, this tool supports all the versions of MS outlook and Windows operating system
Convert your OST file to a PDF file within a few clicks. Use OST to PDF converter tool which helps to transfer the OST file into multiple file formats like PDF, EML, MSG, and MBOX. This tool automatically searches the OST file on your computer. Migrate all items from OST files to PDF files including emails, calendars, contacts, journals, tasks, etc. Moreover, this tool runs smoothly on Windows 11, 10, 8, and 8.1 and other below versions. Support Outlook 2019, 2016, and 2013. Try this OST File Exporter. Refer: - https://www.softakensoftware.com/ost-to-pst-converter.html
I would recommend you to use the OST to PST Converter Tool to convert the OST files into PDF format. It is a multi-functional utility that can convert Outlook OST to PST, PDF, EML, CSV, HTML, and others. Additionally, this software also allows you to import your OST files into Outlook 365, Gmail,iCloud, Hotmail, IMAP, etc. This utility provides multiple advanced features to its users.