rvQR

Move files between devices using only a screen and camera, no network required.

Webfreeglobal

rvQR is a free, open-source tool that moves files between devices using only a screen and a camera — one device displays a sequence of animated QR codes, and the other's camera scans and reassembles them, with SHA-256 verification and no network, cables, or accounts involved. It's aimed at people who need to transfer files between air-gapped or offline devices where no other transfer method is available.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of rvQR - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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