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Aadhaar Number Masker
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Aadhaar Number Masker

Mask your 12-digit Aadhaar number for safe sharing per UIDAI guidelines.

Overview

Free Aadhaar number masking tool. Mask your 12-digit Aadhaar number for safe sharing. Shows only last 4 digits as per UIDAI guidelines.

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Features

  • Mask to last 4 digits (UIDAI-friendly sharing)
  • Client-side only — numbers never leave your browser
  • Copy masked output in one click
  • Clear inputs instantly for privacy
  • Works on mobile and desktop
  • FAQ and usage guidance on-page
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