How to apply for an Aadhaar card online?

To apply for an Aadhaar card online, visit the official UIDAI website and use the Book an Appointment feature. Select your city or location, provide your mobile number, and verify it using an OTP. Choose a convenient date and time to visit an Aadhaar Seva Kendra. On the scheduled day, bring original identity and address proofs for verification. Since Aadhaar requires capturing biometric data like fingerprints and iris scans, a physical visit to the enrollment center is mandatory to complete the application process.