Converting OST files to PST is easy and fast using tools like Advik OST to PST Converter. The software has a simple interface and useful features that make the process smooth. Just open the program, select the OST file, choose where to save the PST file, and start the conversion. The tool will scan the OST file, extract all its contents, and convert them to PST while keeping folder structures, emails, attachments, and other details intact. This makes converting OST files simple, safe, and compatible across different platforms.