The UIDAI or Unique Identification Authority of India, the issuer of Aadhaar card as well as the 12-digit Unique Identity Number (UID) also known as Aadhaar number, offers three kinds of facilities online. These online tools - accessible through the UIDAI's self-service portal uidai.gov.in - facilitate tasks related to Aadhaar enrolment, Aadhaar update and other services. Registered mobile number - or the mobile number registered into the Aadhaar database - is essential to avail Aadhaar online services, according to the UIDAI website.
Here are the various online services and online tools provided by the UIDAI on its portal - uidai.gov.in:
How to locate Aadhaar centres in 10 stepsUIDAI portal linkHow to check Aadhaar application statusUIDAI linkHow to retrieve Aadhaar enrolment ID, acknowledgement slip numberHow to receive Aadhaar number on mobile





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