HOW IT WORKS

The server introduces. It never carries your file.

Most transfer apps upload your file to a server, then let the other side download it. Aetherly doesn't. The server only helps two devices find each other — then steps out of the way.

Signaling server
introduces only · stores nothing
Windows
Windows sender
iPhone
iPhone receiver
Signaling handshake (server)
Encrypted P2P channel (direct)

The server steps back the moment the channel is up.

HOW IT WORKS

01 — PRESENCE

Devices announce themselves

When you open Aetherly, your device opts in to presence. Your own devices, favorites and people nearby light up as online — nothing more is shared.

02 — SIGNALING

A short handshake

To start, both sides exchange connection details through the server — like swapping phone numbers. The server learns who wants to connect, never what you send.

03 — CHANNEL

A direct channel opens

A WebRTC DataChannel forms straight between the two devices — the path stays peer-to-peer.

04 — TRANSFER

The file flows, encrypted

Your file streams across the encrypted channel directly to the receiver. No upload, no copy on a server, no link that could leak or expire.

Stays on your devices
  • File contents and folders
  • Text snippets you send
  • Screenshots from the clipboard
What the server handles
  • Account, login and your device list
  • The signaling handshake to connect peers
  • Transfer metadata only (never content)

See it in the apps.

The same direct transfer, native on every platform.

Get Aetherly