Most online file transfer tools work by uploading your file to a company's server, holding it there, and handing the other person a download link. Beamaroo does the opposite: it opens a direct, end-to-end encrypted connection between your browser and theirs and beams the file straight across, so it is never uploaded to or stored on a server (and if a direct link is blocked, an encrypted relay forwards ciphertext it can't read). Both people need to be online at the same time, because it is a live transfer rather than a holding area, and the receiving device hash-checks every file so you get back a real "Delivered, verified on their device".
Beamaroo vs Upload-based tools
An honest, side-by-side look. Where Upload-based tools wins, we say so.
| Feature | Beamaroo | Upload-based tools |
|---|---|---|
| How it moves the file | Direct browser-to-browser over WebRTC, no upload | Uploaded to the site's servers, then downloaded via a link |
| Encryption | End-to-end (DTLS); the server never sees file names or contents | Encrypted in transit and at rest, but the provider holds the keys and can technically access files |
| Files stored on a server | Never — nothing is held anywhere | Yes — a stored copy sits on their servers until it expires |
| Account to send or receive | None, ever | Account now required to send |
| Who can receive the file | One-time human code verifies the connection and burns after a wrong guess | Anyone who gets the link within the window can download |
| Delivery confirmation | Receiver hash-checks the file; sender sees "Delivered — verified on their device" | "Sent" means "uploaded to our server", not verified as received |
| Cost | Free — no account to send or receive | Free tier limited (around 3 GB per transfer or ~10 transfers a month, whichever comes first; links expire in 3 days) |
| Recipient can collect later | No — both devices must be online at once | Yes — the file waits in a locker for days (up to a year on paid plans) |
| Very large multi-gigabyte files | Limited today — the tab holds the file in memory before saving | Handled server-side; upload and walk away |
People search for "online file transfer" when they just want to move a file to someone in another room, another office, or another country without emailing it or wrestling with a shared drive. The familiar answer has always been an upload site: drop the file in, wait for it to upload, copy a link, send the link. It works, but it means your file spends time sitting on someone else's server, and whoever gets the link can open it.
The trade-offs got sharper in 2024 when WeTransfer was acquired by Bending Spoons and the free plan tightened — an account became mandatory to send, transfers were capped at roughly 3 GB and about ten a month, and links now expire after three days. A lot of casual users hit that wall and started looking for something simpler and less restrictive.
Beamaroo is the direct alternative: instead of uploading to a middleman, it introduces the two devices and then gets out of the way, streaming the file browser-to-browser under end-to-end encryption. Nothing is stored, there is no account, and the code that pairs you cryptographically verifies the connection so the file can only land on the device you intended. Built in Brisbane, and free.
When Upload-based tools is the better pick
A typical upload site is the better choice when the other person can't be online at the same time as you — their store-and-forward locker lets you send now and have them collect the file hours or days later, which a live beam simply can't do. It's also the safer bet when you need to move a very large multi-gigabyte file and can't keep a browser tab open for the whole transfer, since the file is handled server-side and you can upload and walk away. And if the recipient is completely non-technical, a plain "click this link to download" is hard to beat, plus you get extras like send-by-email, download notifications, password protection, and a link that stays retrievable for days. Beamaroo is built for the live, private, verified handoff — not for parking a file somewhere for later.
Questions
Is Beamaroo really online file transfer with no upload?
Yes. Your file travels directly from your browser to the other person's browser over an encrypted WebRTC connection. It is never uploaded to or stored on a server — the server only introduces the two devices, then steps out of the way.
Do I need an account to send or receive files?
No. There's no sign-up for either side and nothing to install. You open Beamaroo in any modern browser, share a one-time code, and beam the file. Most upload sites now require an account just to send.
Does the other person need to be online at the same time?
Yes. Beamaroo is a live transfer, not a holding area, so both devices have to be online at once. If you need the recipient to collect the file later, a store-and-forward upload site suits that better.
How does Beamaroo confirm the file actually arrived?
The receiving device hash-checks every file and sends the confirmation back to you, so you see "Delivered — verified on their device". That's different from a typical "sent", which only means the file finished uploading to a server.
Is it more private than a normal online file transfer service?
For most cases, yes. Beamaroo is end-to-end encrypted with DTLS, so the server never sees your file names, contents, or the code words, and no copy is left sitting anywhere. Upload sites encrypt in transit and at rest but hold the keys, so the provider can technically access stored files.
Can Beamaroo handle very large files?
It handles everyday files well, but very large multi-gigabyte transfers are limited today because the received file is held in the browser tab's memory before saving. Stream-to-disk is planned. For huge files where you want to upload and walk away, a server-based upload site is currently the better fit.