About this tool
QR codes (Quick Response codes) encode text, URLs, contact info, or any data as a 2D matrix that smartphones and dedicated scanners can decode in milliseconds. They're widely used for sharing links in presentations, physical signage, email footers, and device onboarding workflows. This generator runs entirely in your browser, no data is sent to any server. The white padded background is intentional: QR scanners require adequate contrast between the dark modules and a light background, which is especially important on dark-themed screens.