# OST Converter Pro Reviews
**Vendor:** FRT Freeware Tool  
**Category:** [File Converter Software](https://www.g2.com/categories/file-converter)
## About OST Converter Pro
FRT Freeware Tool is the best OST converter software for opening and converting Outlook OST files into over 8 different file formats, including PST, EML, MBOX, EMLX, MSG, and HTML. This professional tool is fully featured, allowing users to safely import OST into Gmail, Office 365, IMAP, and over 5 other email clients. Additionally, the software preserves the folder's original hierarchy during the conversion/migration process. The OST file converter has a user-friendly interface and is compatible with all Windows operating systems.






- [View OST Converter Pro pricing details and edition comparison](https://www.g2.com/products/ost-converter-pro/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-30+16%3A50%3A34+-0500&secure%5Bsession_id%5D=25a7bea1-4fe4-4d26-bc15-1e8d8ea0fd06&secure%5Btoken%5D=f8cc2b0fc8dd3e340e9f5ec4517e82e118176be4baa4f4a31a2b4f1715175d36&format=llm_user)

## OST Converter Pro Features
**Security**
- Data Recovery
- File Details
- Password

**Conversion**
- Convert
- Batch Conversion
- Batch View

**Logistics**
- Integrate
- Edit
- Split and Merge

**Agentic AI - File Converter**
- Decision Making

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