Tools

Direct Device-to-Device File Transfer

FileShareOnline — Free Large File Share (10GB, 50GB & Unlimited P2P)

FileShareOnline by UCDreams: Send and receive large files online (10GB, 50GB, 100GB+) directly peer-to-peer with zero upload limits. Encrypted browser-to-browser WebRTC streaming, instant 6-digit pairing codes, live QR scan, and local Wi-Fi radar.

Your Device: This Device
Ready for Direct Transfer

Your Pairing Code

Share this 6-digit code or direct link with the recipient device to establish an encrypted P2P tunnel.

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Quick QR Scan
Scan with any phone camera to connect instantly without typing!

Connect to Peer Device

Enter the 6-digit code displayed on the other phone or computer to start sending files.

End-to-End Encrypted Transfer
Data is streamed directly between devices via WebRTC DTLS/SCTP. Files are never stored on any server or intermediary cloud.

Local Network Radar

Automatically discovering phones, tablets, and computers active on your local network.

Scanning local network…
Open this page on another device on your Wi-Fi to send files.

Why Use UCD Large File Share?

Unlimited File Sizes

Unlike cloud drives that cap uploads at 2GB, our direct streaming engine transfers files of any size (10GB, 50GB, 100GB+) with zero upload caps.

100% Private & Zero Server Storage

Your files stream directly through encrypted browser memory via WebRTC DTLS/SCTP. No third party or server ever sees or stores your data.

Maximum Speed Transfer

When both devices are on the same Wi-Fi or LAN network, data streams at maximum local network bandwidth (up to gigabits per second).

CUSTOM WEB ENGINEERING

Need a Custom Web App, In-Browser AI Tool, or High-Converting Platform?

UCDREAMS senior engineers build bespoke full-stack web applications, edge AI workflows (Wasm/WebGPU), Figma-to-WordPress conversions, and enterprise architectures scoring 95+ PageSpeed.

Frequently Asked Questions (FAQ)

Common questions about free large file sharing and direct device-to-device transfer.

Is there any file size limit for large file transfers?
No! Because file chunks stream directly between browser memory via WebRTC DataChannels with backpressure flow control, there are no artificial file size limits. You can transfer 100MB, 1GB, 10GB, 50GB, or even larger video files and archives freely.
Are my files stored on or routed through any cloud server?
No. Transfers are 100% peer-to-peer and end-to-end encrypted via WebRTC DTLS/SCTP. No file data is ever uploaded to, cached on, or inspected by our servers. Once the browser tab closes, the tunnel is terminated.
How do the 6-digit pairing code and QR code work?
Every device is assigned a unique temporary 6-digit room code upon opening the page. Simply share this code, send the direct link, or scan the live QR code with a phone camera to immediately establish an encrypted direct link.
What is the Local Wi-Fi Radar (Browser AirDrop) mode?
The Radar tab automatically discovers other phones, laptops, and tablets that have this page open on the same local Wi-Fi or LAN network, enabling one-click AirDrop-style file sending across any device without typing codes.
How fast is the transfer speed between devices?
When both devices are on the same local Wi-Fi or Ethernet network, transfers occur at maximum local LAN speeds (often 100MB/s to 1GB/s+). Over the internet, speeds are limited only by the upload and download bandwidth of the two connected peers.
Does this tool work cross-platform across iPhone, Android, Mac, and Windows?
Yes! UCD Large File Share works seamlessly in modern web browsers (Safari, Chrome, Firefox, Edge) across iOS, Android, macOS, Windows, and Linux without requiring any app installations.
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