FluxShare moves files and clipboard content between your devices directly over your local network — encrypted end-to-end, served by nothing but the machines you already own.
Free · Open source · Windows 10 & 11
Every byte stays on the local network. FluxShare is designed so your data never has to leave the room.
TLS 1.3 with ECDSA P-256 certificates. Transfers happen device-to-device — never through a third-party server.
Copy on one machine, paste on another. Text and snippets move instantly between paired devices.
Send a 100 GB VM image, a folder of RAW photos, whatever you have. Your LAN and your disks are the only ceiling — not a cloud plan, not a 4 GB cap.
Devices discover each other via mDNS. Pair once, then transfer freely. No sign-ups, no email, no passwords.
Setup takes about a minute. After that, your devices just talk.
Grab FluxShare from the Microsoft Store or GitHub Releases, then launch it on two or more devices on the same Wi-Fi.
Devices find each other over mDNS. Accept a pair request and a secure TLS channel is established.
Drag files in, paste from clipboard, or select a folder. Progress and history live in your tray.
No telemetry. No analytics. No crash reporting. Your data never touches a FluxShare server — because there isn't one.
Read the privacy policy