OST is the file format of MS Outlook that allows users to save emails, contacts, notes, messages, journals, and events. MS Outlook is a desktop-based email client that restricts users to access its data on other platforms. When it comes to accessing important contacts of OST files, users have no option to carry their heavy laptops along with them all the way. With OST to VCF conversion, users can get rid of the problem of carrying their MS Outlook files to multiple devices. VCF supports Android, iPhone, Blackberry, and many other smart devices. It also supports MS Outlook, Thunderbird, and many other email clients. The flexibility of VCF can be enjoyed with OST to VCF conversion. GainTools OST to VCF Conversion solution is capable of exporting filtered OST files to VCF. It exports MS Outlook data with top accuracy. The tool allows users to retrieve all contacts of OST files including emails, phone numbers, office addresses, and home addresses. The extracted data is saved to VCF format so that it can access to multiple platforms. The advanced tool supports the extraction of ANSI and Unicode versions of OST files. It extracts orphaned and encrypted OST files also. The additional feature supported by OST to VCF conversion tool is the preview of uploaded OST files. When an OST file is uploaded, the tool displays the data in its preview pane. All folders and their items are visible in the pane. Users can separately access each item, but cannot make any change to them. It is an advanced tool that saves time and money. Feel free to install the free version of the program.