Everything FileFly does,
and nothing it doesn't.
Peer-to-peer file transfer that skips the cloud entirely — using your local network's full bandwidth to move data quickly, privately, and with zero setup.
Capabilities
01 — Speed
Move at wire speed
FileFly bypasses the internet entirely, saturating your local network to transfer gigabytes in seconds. And every number behind the transfer is right there — nothing about the speed is a mystery.
Full-bandwidth transfers over native desktop protocols — no throttling, no relays.
Live link speed, signal & throughput in the footer, refreshed every couple of seconds.
02 — Privacy
Your files never leave the building
Data moves device-to-device across your subnet and never touches a server. Every device has a cryptographic identity, and every transfer is yours to accept.
Trust On First Use key pinning — instant warning if a device's identity ever changes.
Consent-based transfers — nothing lands on your machine without your explicit accept.
No account, no quota — no sign-up, no limits, and your data is never monetized.
03 — Simplicity
Zero setup. Every platform.
Open the app and nearby devices appear automatically — no IP addresses, no pairing codes. A dedicated native build for each OS, and a local history of everything you've moved.
Auto-discovery — nearby devices appear the moment they come online.
Native Windows, macOS & Linux builds — in 10 languages.
Persistent transfer history kept only on your device.