A lightweight local network file transfer tool built with .NET that enables browser-based file and folder transfers between devices on the same Wi-Fi network using a streaming HTTP server.
wshare allows devices on the same local network to transfer files directly through a browser.
One device runs the server, and others connect using the displayed LAN address. Transfers are streamed over HTTP and written directly to disk in real time.
The server also exposes files stored inside the wshare-downloads/ directory, allowing connected devices to browse and download files directly from the web interface.
This project was built out of a real limitation.
I was brought a laptop where USB access was restricted and software installation required admin privileges, so traditional file transfer tools were not an option. To solve this, I built wshare to move files over a local network using only a browser.
💡 Note: Uploaded files are stored inside the
wshare-downloads/directory. Files located there are automatically exposed through the download tab and can be downloaded by other devices connected to the same network.
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wshare/
├── screenshots/
├── wshare.Server/
└── wshare-client/
cd wshare-client
npm install
npm run build
cd ../wshare.Server
dotnet runThe server prints LAN access URLs automatically.
Open one from another device connected to the same Wi-Fi network.
cd wshare.Server/bin/Release/net9.0/linux-x64/publish
chmod +x wshare.Server
./wshare.Serverwshare.Server.exe- Starts a .NET HTTP server on port
5050 - Detects and prints active LAN IPs
- Serves React UI from
wwwroot - Accepts streamed multipart uploads
- Writes files directly to disk (no full buffering)
- Preserves folder structure during upload
- Exposes downloadable files from
wshare-downloads/
- .NET
- React