No cable, no cloud
Files move directly between your devices over the same WiFi network. Nothing is uploaded to any server.
Tool
WiFi File Transfer
Move files between your phone and computer over local WiFi — scan a QR code to pair, no USB cable, no cloud.
Why OneBox for file transfer
Scan to pair
Open the address or scan the QR code shown on your phone and the two devices are connected in one step.
Encrypted on the wire
Transfers are encrypted across the local network, so other devices on the same WiFi cannot read them.
How it works
- 1
Start the transfer
Open the file transfer tool and choose whether you are sending or receiving.
- 2
Pair the devices
On your computer, open the address displayed in the app — or scan the QR code — while both are on the same WiFi.
- 3
Move your files
Pick what you want and send it either direction. Progress is shown as it goes.
Inside the tool
Real screens from this module. The interface is shown in Chinese here — OneBox ships in twelve languages, English included.
AI agent
Or just say it
Tell the built-in agent what you want in plain English. It picks the right tool, runs it, and reports back — you never leave the chat.
›
Send these photos to my computer over WiFi›
Start receiving files on my phone›
Transfer this large video without a cableCommon questions
Does this use my internet connection?
No. Everything stays on your local network. Files never pass through a server of ours or anyone else's.
Do I need to install anything on my computer?
No — just a web browser. Open the address shown in the app and you are connected.
Is the transfer encrypted?
Yes, transfers across the local network are encrypted.
Is there a file size limit?
No artificial one. If your device has room for the file, it can be transferred.
Get OneBox free
90+ tools, free, no ads. All processing happens on your device. Open source under Apache-2.0.