No cable, no account, and nothing to install on the computer: a web browser is all you need. Your files never go through the Internet.
Get it on Google Play
The photos, videos, music and folders you choose to share, with thumbnails.
One file, a selection or a whole folder, as a ZIP built on the fly.
Drag and drop files and folders to the phone, with automatic retry if the connection drops.
Copy a link or some text from one device to the other.
Play a phone video in the browser without downloading it.
From any app, “Share › Transfert Wi-Fi” makes the file available to the computer.
Files go straight from the phone to the computer. No outside server, nothing sent over the Internet.
Random PIN at every start, lockout after wrong attempts, and every device must be approved.
The computer only sees what you turned on. Never any “all files” access.
No. The app runs a small web page on the phone: just open its address in the computer's browser, on Windows, macOS, Linux or ChromeOS.
Turn on the phone's hotspot, connect the computer to it, then start the server. Mobile data is never used for transfers.
Make sure both devices are on the same network (a “guest” network often isolates devices), type the exact address including the port number, and check that a firewall or VPN isn't blocking the local network.
That's expected: with the HTTPS option, the phone uses a self-signed certificate, like any device on a local network. Choose “Advanced” then “Proceed”. The certificate fingerprint is shown in the app.
The app is free and needs no account. A single small Google AdMob banner pays for it; it's the only feature that uses the Internet. You can manage your consent in Settings › Ad choices.