QR Code for Phone Number — Free & Secure | werkzeuge
Share a phone number as a QR code. Simply scan and call.
Error correction is automatically set to High (H) to keep the QR code scannable with a logo.
PNG, JPG, or WebP — centered as an overlay in the QR code
Science
Did you know?
Gravitational waves, first directly detected by LIGO in 2015, were predicted by Einstein in 1916 — confirmation took 99 years.
Source: Abbott, B. P. et al., Physical Review Letters, 2016
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