Powered by groupdocs.com and groupdocs.cloud.
By uploading your files or using our service you agree with our Terms of Service and Privacy Policy.
Convert OST to DOC files online with our free email converter app. No matter your platform — Windows 10, Mac, Android or iPhone — you can convert OST files rapidly.
Common email-related file formats include MSG, EMLX, and VCF. MSG is used by Microsoft Outlook to store individual email messages with their metadata. EMLX is a similar format used by Apple Mail for single email files. VCF (vCard) is used for storing contact information.
To change OST to DOC, simply upload your OST file, choose a target format, and click Convert. Once done, your file will be ready to download instantly.
Check our videoAn OST (Outlook Offline Data File) is a file format used by Microsoft Outlook to store a synchronized copy of mailbox data locally, enabling offline access to emails, calendars, contacts, and other items. It is primarily used by Microsoft Outlook and can be accessed or converted using tools like Kernel OST to PST Converter, Stellar Converter for OST, and SysTools OST Viewer. The OST file structure is based on the Messaging Application Programming Interface (MAPI) and supports advanced features like synchronization with Exchange Server, encryption, and data compression for efficient storage and security.
The DOC file format is a well known document format developed by Microsoft, primarily used for creating and editing text-based documents. It is supported by Microsoft Word and various other word processing applications, including LibreOffice, Apache OpenOffice, and online tools like Google Docs. The format stores text, formatting, images, tables, and advanced features such as macros, styles, and embedded objects, making it versatile for professional and personal use.
You can also convert OST into many other file formats. Please see the complete list below.