AirDrop for Windows.

AlterSend is the simplest free way to do it — send files directly between Windows, iPhone, Mac, Android, and Linux, end-to-end encrypted, with no accounts and no size limits.

AlterSend desktop app sending files to a Windows PC
AlterSend on iPhone receiving files from a Windows PC
Why AlterSend

Real advantages over AirDrop

Works on every platform
Windows, Mac, Linux, iPhone, Android — any direction.
No size limits
A photo or a 500 GB archive — same flow.
Send whole folders
Drag an entire folder, not just single files.
Fast
Direct transfer, at full connection speed.
Never touches the cloud
End-to-end encrypted, never uploaded or stored.
Works over the internet
Across the world, not just the same room.
No account, no sign-up
Open the app and send. Nothing to register.
Free and open source
Apache-2.0 — no subscriptions, no upload fees.

Send from any device to Windows in seconds

  1. 01
    Install on both devices
    Free on Windows, iPhone, Mac, Android, and Linux.
  2. 02
    Scan a code to pair
    One QR scan connects them. Pair once — they remember each other.
  3. 03
    Send, directly
    Files go straight across, encrypted. Any size, no cloud storage.

Questions

The AirDrop that works everywhere.

Free, open source, and native on Windows, Mac, Linux, iPhone, and Android.