Aadhaar Masking Tool (India)

The number is processed only in your browser. It is NOT stored or sent to any server.
XXXX XXXX XXXX

Why Mask Your Aadhaar?

Masking the first 8 digits is a security measure recommended by UIDAI (Aadhaar authority) to prevent misuse of the full number when it is used for documentation or non-mandatory KYC procedures.

Masking Standards

The masked Aadhaar number follows a specific, officially recognized format:

  • **Format:** The first 8 digits are replaced by 'X's.
  • **Display:** It is commonly shown in blocks of four digits (e.g., XXXX XXXX 1234).
  • **Acceptance:** This masked version is often acceptable as valid proof of identity by various service providers.