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Rakesh Singh· 8 years ago
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What Is Aadhaar QR Code and How Can It Be Scanned Safely?

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Updated on05/22/26

The Aadhaar QR code is a secure, machine-readable code printed on the Aadhaar card issued by the Unique Identification Authority of India. It stores basic identity details such as name, address, date of birth, and photo in an encrypted format. It helps verify identity quickly without manually entering details.

To scan it safely, use the official mAadhaar app or UIDAI-approved verification apps. Avoid unknown third-party scanners, as they may misuse your data. Always ensure you are sharing the QR code only with trusted authorities or organizations. The encrypted format ensures basic privacy, but caution is still important for data security.

Must Read : How can i download my aadhar card?

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Aanya Sharma
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Aanya Sharma is a science and technology writer with over 5 years of experience and 300+ published articles across leading digital platforms. She holds a Bachelor's degree in Science (Physics) from Delhi University, which grounds her writing in scientific literacy and gives her the ability to evaluate technical claims with accuracy. Her work has appeared on platforms including The Wire Science, Analytics India Magazine, and Digit.in, where she has covered artificial intelligence, space exploration, consumer technology, environmental science, and emerging tech policy. With a focus on accuracy and clarity, her writing makes complex scientific and technological developments accessible to readers without a technical background. Aanya has participated in science communication panels at events including the India Science Festival and has been recognised as a contributor to responsible tech journalism in India. She is an active member of the National Association of Science Writers (NASW) and maintains a public portfolio of her published work. Across all her work, her writing is grounded in verified sources and a commitment to editorial standards — delivering content that readers can rely on in a space where misinformation spreads easily.

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Replying to the question above
Updated on12/27/25

The QR code is a kind of barcode label which has machine-readable information. You can download and print their biometric data with the QR code from the UIDAI website or its mobile app.

It is basically the barcode that now comes with photo, can be used in offline mode. Unique Identification Authority of India (UIDAI) has introduced this updated QR code that holds details like name, address, photo, and date of birth, and can be used for offline user verification without the 12-digit ID number.

For an example, when you ordered something online and after a few days the shopping delivery guy comes to deliver your product and asks for ID, you can show him the printed QR code which when scanned shows your name, address, date of birth and photo, thus establishing the authentic identity.

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Ritwik Singh
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