ZERO-KNOWLEDGE FILE TRANSFER

Any two devices.
One passphrase.

Files encrypt before they leave your machine and stream peer-to-peer. The relay pairs the two ends and never sees anything but ciphertext. Terminal or browser, either side.

Send a file → Leave it in the mailbox
RECEIVE · GOT A PASSPHRASE?
RELAY ONLINE VERSION v4.2.0 LICENSE MIT SOURCE Sanyam-G/Airpipe
airpipe SENDER 
$ 
     _   _     ___  _
   /_\ (_)_ _| _ \(_)_ __  ___
  / _ \| | '_|  _/| | '_ \/ -_)
 /_/ \_\_|_| |_| |_| .__/\___|
                   |_|   send
  demo.zip  4.2 MB
  ╔══════════════════════════════════════╗
  ║      RIVER FALCON MARBLE 42          ║
  ╚══════════════════════════════════════╝
  Or run: airpipe download RIVER FALCON MARBLE 42
  Waiting for receiver...
  ✓ Receiver joined
  [░░░░░░░░░░░░░░░░░░░░░░░░]   0%
  ✓ Sent demo.zip  direct · WebRTC
airpipe.sanyamgarg.com/live
SEND LIVE
RIVER FALCON MARBLE 42
Waiting for receiver…
✓ Receiver joined · sending demo.zip · 4.2 MB
0%
✓ Sent demo.zip · direct · WebRTC
airpipe RECEIVER 
$ 
     _   _     ___  _
   /_\ (_)_ _| _ \(_)_ __  ___
  / _ \| | '_|  _/| | '_ \/ -_)
 /_/ \_\_|_| |_| |_| .__/\___|
                   |_|   download
  Passphrase: RIVER FALCON MARBLE 42
  Destination: .
  Looking up...
  No mailbox transfer; opening direct connection...
  [░░░░░░░░░░░░░░░░░░░░░░░░]   0%
  ✓ Saved: ./demo.zip  4.2 MB
airpipe.sanyamgarg.com/d/…
RECEIVE
RIVER FALCON MARBLE 42
Looking up…
No mailbox transfer; opening direct connection…
0%
✓ Saved demo.zip · 4.2 MB

Both sides, live. Flip either side between CLI and WEB. Every pairing works.

01

Encrypt

NaCl secretbox, in your browser or the CLI. The key is derived from the passphrase or carried in the URL fragment. It never reaches the server.

02

Pair

Scan the QR in the terminal, type four words on this page, or open the link. Both ends derive the same key independently.

03

Stream

WebRTC punches through NAT and streams device to device. If a firewall blocks it, chunks fall back through the relay, still ciphertext.

SELF-HOST

Run your own relay.

One command boots a relay you fully control. Point the CLI at it with AIRPIPE_RELAY.

Size cap, expiry, and rate limit are env-configurable. /health and /metrics are built in, and the pages pick up your limits automatically.

MIT · github.com/Sanyam-G/Airpipe

docker run -p 8080:8080 ghcr.io/sanyam-g/airpipe-relayCopy
curl -sSL https://airpipe.sanyamgarg.com/install.sh | shCopy
export AIRPIPE_RELAY=https://relay.example.comCopy

Roadmap

  • nextReceiver-side accept prompt
  • nextResume interrupted transfers
  • soonTURN relay for tricky networks
  • laterLAN device auto-discovery
  • laterPer-relay storage caps

Full roadmap →

Recent releases

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Full changelog →