WinFsp: A reliable file system development platform.

WinFsp is a powerful open-source software package that allows developers to create user-mode file systems for Windows.
Discover the Power of WinFsp: The Ultimate Filesystem Emulator for Windows
WinFsp is a cutting-edge filesystem implementation designed specifically for Windows users seeking advanced control over their storage systems. Supporting both FUSE and Dokan libraries, WinFsp empowers users to effortlessly mount custom and remote filesystems directly in user mode, enhancing flexibility and functionality.
Developed by Navimatics LLC and currently in beta as version 4, WinFsp offers a robust and reliable platform for managing large datasets, supporting encrypted filesystems with EFS technology. Its seamless integration with Windows ensures compatibility across multiple platforms, including 32-bit and 64-bit architectures.
Featuring an intuitive and user-friendly interface, WinFsp simplifies filesystem management tasks such as mounting, unmounting, and configuration. The highly customizable settings panel allows power users and IT professionals to tailor the software to their specific needs.
WinFsp excels at enabling access to non-standard filesystems, including network drives, cloud storage services, and proprietary formats. Its compatibility with popular file management tools like Explorer++, Total Commander, and Directory Opus makes it an indispensable tool for advanced Windows users.
Key features include:
- Highly flexible and customizable filesystem support
- Simple installation process suitable for all Windows versions
- Reliable performance with large data handling capabilities
Overview
WinFsp is a Freeware software in the category System Utilities developed by Navimatics Corporation.
The users of our client application UpdateStar have checked WinFsp for updates 1,508 times during the last month.
The latest version of WinFsp is 2.1.25156, released on 06/26/2025. It was initially added to our database on 12/07/2019. The most prevalent version is 2.0.23075, which is used by 67% of all installations.
WinFsp runs on the following operating systems: Windows. The download file has a size of 4.9MB.
WinFsp has not been rated by our users yet.
Pros
- Supports mounting cloud storage services like Google Drive and Dropbox as local drives.
- Provides a high-performance Windows file system driver, enabling seamless integration of remote storage into the Windows file system.
- Free and open-source software, allowing for community contributions and updates.
- Offers a user-friendly interface for configuring and managing virtual drives.
- Compatible with a wide range of Windows operating systems.
Cons
- Not as feature-rich as some other similar software applications in the market.
- May require some technical expertise to fully utilize all features.
- Potential compatibility issues with certain third-party software applications and services.

Minh Ong
I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.
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