Browser to browser. Nothing in between.

Send the
heavy stuff.

Your file takes the direct route. No upload, no account, no awkward “file too large” message.

No preset size capWebRTC encryptedFree forever
+

Drop your file here

Any type. No preset size cap.

Your file stays on this device until someone connects
A shorter route

Three steps. Zero uploads.

The signaling service introduces both browsers. Then your file travels over its own encrypted connection.

01

Pick your file

It stays on your device. We create a short-lived, private transfer room—not an upload.

02

Share one link

Send the private link or let the receiver scan the QR code. You stay online while they connect.

03

Go direct

The browsers form an encrypted WebRTC connection and stream the file straight to the receiver.

Why direct wins

Your file never lives here.

Achuray handles the handshake, not the package. That changes the cost, privacy, and speed equation.

No cloud detour

No waiting for an upload to finish before the other person can start downloading.

Private by design

WebRTC uses encrypted transport. Achuray never reads or stores the free transfer itself.

Big-file friendly

No product-level size cap. Modern browsers can stream straight to disk instead of filling memory.

Presence, explained

Both people always see who is online, what is happening, and why the sender tab must stay open.

Coming next · Achuray Pro

Send now. Let them download later.

Optional encrypted cloud storage for when you cannot stay online, plus expiring links, download history, branded rooms, and team controls.

Join early access

campaign-final-final.mp4

8.4 GB · available for 7 days

Downloads

24

Good to know

Before you send.

Does Achuray upload my file?+

Not for free direct transfers. Our server only relays the small messages both browsers need to find each other. File bytes move over the WebRTC data channel.

Why must the sender stay online?+

The sender’s browser is the source. Closing the tab, sleeping the device, or losing connectivity removes that source. Achuray shows presence clearly throughout the transfer.

Is there really no size limit?+

Achuray does not impose a preset limit. Practical limits still depend on browser support, free disk space, connection stability, and network policies. Chrome and Edge can stream very large files directly to disk.

What if a direct connection is blocked?+

A configured TURN relay can carry the encrypted WebRTC traffic across restrictive networks. Achuray still cannot inspect the file, though relay bandwidth has an infrastructure cost.