You can try Yota OST to PST Converter if you're looking for a seamless way to convert offline Outlook OST files into PST format. This tool is ideal for recovering and accessing emails from damaged, orphaned, or inaccessible OST files without needing an active Outlook profile. It preserves the original folder structure and retains all email elements such as attachments, metadata, and formatting during conversion. With its intuitive interface and fast performance, even beginners can convert OST to PST effortlessly. The software also offers selective conversion options, allowing users to export specific folders or emails, making it a practical solution for Outlook data recovery and migration.