LAN Sender

LAN Sender – Fast Local File Transfer (No Internet Required)

LAN Sender is a powerful yet easy‑to‑use tool for sending files between computers on the same local network. No internet connection is required — perfect for home, office, classrooms, and small teams.

⭐ Key Features

• 📁 Direct Local Transfers – Send files directly between devices on the same LAN.
• 🖥️ Cross-Platform Support – Windows, Linux (AppImage), and Android (7.1 Nougat or newer, 16 Baklava recommended).
• 🔒 Secure Connections – Optional AES encryption and password protection.
• 🚀 Efficient and Fast – Transfer speeds typically range from 7 MB/s to 10 MB/s. Real-time progress and statistics included.
• 📡 Multi-Device Transfers – Send files to multiple devices simultaneously.
• ⚡ Low System Load – Simple design uses minimal RAM (< 200 MB).

🛠️ How It Works

1. Select the folder you want to send.
2. On the receiving device, choose the download folder.
3. Enter the other machine’s IP address and start the transfer.
4. Files arrive in the destination folder — ready to use.

Tip: Use the app's built-in file explorer to ensure paths are correctly selected.

📌 Who This Is For

Ideal for anyone who needs quick, local file sharing without relying on cloud storage or internet speeds — especially useful for large files, media, or backups over LAN.

⚙️ Technical Features

• Sending files from one PC to multiple devices with different operating systems.
• Transfer speed (tested): 7 MB/s to 10 MB/s.
• Wi-Fi and Ethernet connections supported (LAN only).
• IPv4 & IPv6 support.
• TCP protocol and optional AES encryption.
• Password system to improve security (optional).
• Statistics about file transfers.
• Automatic sending/downloading of files on application start.
• Simple, low-performance design (< 200 MB RAM).

Supported Graphics APIs

• DirectX 11
• DirectX 12
• OpenGL
• OpenCL
• Vulkan

Supported Operating Systems

• Windows: 7 32/64-bit and newer, 8 ARM and newer
• Linux: All distributions via AppImage
• Android: 7.1 Nougat or newer (16 Baklava recommended)

🛡️ Common Issues & Solutions

• Ensure port 55555 is open in your firewall and the app has permission to read/write files.
• Always check upload and download paths on both devices.
• Use the app's dedicated file explorer to avoid path errors.
• If the app shows "Operation done!" but no files were transferred:
  • Check the upload folder for files.
  • Ensure IP addresses were entered correctly.