Sylvaera / PII Anonymizer
GDPR · HIPAA · INDIA DPDP COMPLIANT

Free PII Anonymizer
Online

AI detects names, emails, Aadhaar, SSN, credit cards and 20+ PII types. Mask, fake or use placeholders per field. GDPR HIPAA and India DPDP compliant. Free no sign-up.

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Key features

Built for real workflows

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Mask Strategy
Replace characters with asterisks, preserving format structure for logs and reports.
🎭
Fake Data
Replace with realistic but fictional values — fake names, emails, phone numbers that look real.
🏷️
Placeholder
Replace with typed tokens like [NAME], [EMAIL], [PHONE] — perfect for documentation.
✅
Keep
Leave specific fields unchanged while anonymizing others — full per-field control.
How it works

Three steps, instant results

1
Upload or paste your data — supports CSV, JSON and plain text. Paste directly or upload a file from your computer.
2
Configure your options — select strategies, output format and any custom preferences from the clean interface.
3
Download your results — get processed data as CSV, JSON or Excel instantly. No waiting, no email required.
FAQ

Common questions

Is this GDPR compliant?

Yes. The tool anonymizes personal data to help meet GDPR, HIPAA and India DPDP obligations. No uploaded data is stored.

What PII types does it detect?

Detects 20+ types: full names, emails, phone numbers, Aadhaar, SSN, passports, credit cards, bank accounts, IP addresses, dates of birth, physical addresses, passwords, health data and more.

Can I choose different strategies per field?

Yes. Set a default strategy for all PII fields and override individual fields — mask, fake, placeholder or keep — all independently.

Is this tool completely free?

Yes. No sign-up, no credit card, no usage limits for standard datasets. 100% free. All 7 Sylvaera tools are free.

Is my data safe?

Sylvaera does not store any uploaded data. All processing happens in-memory and is discarded immediately after your session ends.

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