PairDrop | Transfer Files Cross-Platform. No Setup, No Signup. | WarmIndex

PairDrop is a browser-based, cross-platform file sharing tool like AirDrop that enables peer-to-peer transfers of files and text locally or over the internet, without any setup, signup, or apps—for anyone with a modern web browser.

🚀 Overview

PairDrop is an open-source project that brings AirDrop-like functionality to all platforms via your web browser. Open pairdrop.net on multiple devices, and share files instantly over local Wi-Fi or remotely by pairing devices or using temporary public rooms. It's a fork of Snapdrop with enhancements like persistent pairing for reliable internet sharing.

What problem does this project solve? It eliminates the need for cables, cloud accounts, or platform-specific apps to share files between iOS, Android, Windows, Mac, Linux, etc.

Who is it built for? Everyday users, friends, families, or teams needing quick, secure file transfers across devices.

Why did you build it? To create a libre, multi-platform sharing solution that's more reliable than its predecessor, with features like auto-reconnect and better UX, kept free and open forever.

✨ Key Features

Peer-to-peer file sharing on local networks or internet via paired devices/public rooms (what it does and why it matters: secure, no servers for data)
Permanent pairing with 6-digit key or QR code for devices to always find each other
Temporary public rooms (5-letter code/QR) for one-off shares
Share from context menus (iOS/Android/Windows/etc.), auto-accept/download, ZIP multiples, media previews, text chat
Optional: Self-hosting, PWA install, wake-lock, multi-language (30+), auto-reconnect via TURN