WinS3Commander is a lightweight, open-source file manager designed for Windows users who need seamless access to Amazon S3 and S3-compatible cloud storage.
Inspired by the classic Norton Commander, it features a dual-panel interface that displays your local files alongside your cloud buckets, enabling intuitive drag-and-drop transfers. Built with modern C and raylib for optimal performance, WinS3Commander handles large file uploads efficiently with multi-threaded transfers and multipart support. Whether you're a developer managing backups, a data engineer moving datasets, or an IT professional synchronizing files, WinS3Commander simplifies your workflow.
Dual-Panel Interface
Classic Norton Commander-style interface with local filesystem on the left and S3 buckets on the right. Navigate both seamlessly.
Native S3 Support
Direct integration with Amazon S3, Wasabi, MinIO, and any S3-compatible storage. No mounting required.
Multi-threaded Transfers
Parallel multipart uploads with 8 concurrent threads. Upload large files (5GB+) efficiently.
Fast Search
Search files across local directories and S3 buckets with real-time filtering.
Modern UI
Built with raylib for smooth, GPU-accelerated rendering. Responsive and lightweight.
Secure
AWS Signature V4 authentication. HTTPS encryption for all S3 communications.
How It Works
WinS3Commander provides a unified interface for managing files across your local filesystem and S3-compatible cloud storage. Simply drag and drop files between panels to transfer them, with automatic handling of large file uploads through multipart transfers.
