What is QR Code? Definition, Applications, and a Complete A–Z Guide
Last update: October 30, 2025 - 3:31 PM
Content compiled by the iCheckQR team, specializing in encoding, QR codes, and digital product applications. We are committed to providing accurate, easy-to-understand, and useful information tailored to the practical implementation needs of users.
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It is a niche tool that is used to generate different types of QR Codes. Depending on your purpose, you can use our generator to create QR Codes to open a website, view a PDF file