Online OST to PST converter software is a web-based utility designed to convert Outlook Offline Storage Table (OST) files into Personal Storage Table (PST) format. This is especially useful when users need to access mailbox data from orphaned, corrupted, or inaccessible OST filescommonly caused by Exchange server crashes, profile deletion, or account inaccessibility. Unlike desktop-based tools, online converters require no installation. Users simply upload their OST file through a secure web interface, initiate the conversion, and download the resulting PST file. These tools typically support all Outlook versions and preserve folder hierarchy, emails, attachments, contacts, calendars, and other mailbox items during conversion. Read more - https://www.stelladatarecovery.com/ost-to-pst-converter.html