blastQR offline QR file transfers reach 1.4 MB/s

reddit.com1 min read

blastQR is a new fully open-source cross-platform file transfer application that operates entirely offline using sequences of QR codes displayed on a sender and scanned by a receiver. Utilizing RaptorQ codes and multiple simultaneous QR streams, the tool achieves peak transfer speeds of up to 1.4 MB/s while supporting password encryption, media compression, and one-to-many distribution. Open article →