Need a reliable solution when your OST file won’t load and you don’t have Outlook installed? This converter tool enables you to effortlessly convert OST to PST and then open the result in Outlook or use it for backup. It keeps the original folder hierarchy intact, so your mailbox tree stays exactly as you left it. The software also supports exporting directly to locations of your choice, so you pick where the PST lands. Additionally, it supports all recent Windows and Outlook editions, ensuring compatibility regardless of your setup.