ThinAir

Browser-only file transfer using WebRTC, no backend or accounts

Webfree

ThinAir is a free, open-source, browser-only file transfer tool that uses WebRTC to send a file directly between two devices, paired via QR code, text, or audio chirp, with no backend server or account. It's built for people who want to move a file between two nearby devices without installing an app or signing up for anything.

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Problem & pain-point mapping
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