PrivyDrop – Open-source, secure P2P file transfer with no size limits

Summary: PrivyDrop is a free, open-source tool enabling end-to-end encrypted peer-to-peer file transfers via WebRTC without registration or server-side file relay. It supports resumable transfers, sharing of text, images, folders, and multi-file batches across browsers, with real-time progress and optional direct-to-disk streaming for large files.

What it does

PrivyDrop facilitates browser-to-browser encrypted file sharing using WebRTC’s RTCDataChannel, coordinating connections through a backend for signaling only. Users share rooms via links or QR codes, allowing multiple receivers to download simultaneously.

Who it's for

It targets users needing private, direct file and folder transfers across devices, suitable for team collaboration and secure sharing without accounts.

Why it matters

PrivyDrop eliminates file size limits and server uploads, ensuring privacy and control through peer-to-peer encrypted transfers without intermediaries.