A QR code (Quick Response code) is a type of matrix barcode that stores information such as URLs, text, or contact details and can be scanned using a smartphone or QR scanner.
You can generate a QR code using an online QR code generator by entering the data (like a URL or text), choosing the QR code type, and downloading the generated image.
Yes, many QR code generators offer free basic QR code creation for URLs, text, and other standard uses. Advanced features like analytics or dynamic codes may require payment.
Yes, many tools allow you to customize the color, shape, and even add logos to your QR code to match your branding.
QR codes are generally safe, but users should only scan codes from trusted sources to avoid phishing or malicious links.
Static QR codes do not expire, but dynamic QR codes may have time limits or depend on a subscription service for redirection and analytics.