Mask personal data client-side under DPDP and UIDAI rules. Mask Aadhaar to XXXX-XXXX-1234, PAN to ABCDE****F, credit cards, phones, and emails with live side-by-side preview.
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How to Use Personal Data Masking & Redaction Tool
Configure masking options for Aadhaar, PAN, Email, Phone, and Credit Cards.
Paste data in single value mode or batch tabular/JSON format.
View real-time side-by-side masked results.
Copy masked text or download the redacted dataset.
Data Anonymization vs Pseudonymization under DPDP
Masking replaces identifying middle characters with asterisks or X characters, preventing casual exposure while preserving terminal digits for verification.
Frequently Asked Questions
What is the statutory requirement for masked Aadhaar?
Under UIDAI regulations and RBI/SEBI KYC circulars, entities without authorized Aadhaar Data Vaults must mask the initial 8 digits of Aadhaar (XXXX-XXXX-1234).