Input Schema
Supports PostgreSQL, MySQL, SQLite, SQL Server, and Oracle. All processing happens in your browser.
Generated Masking SQL
Paste CREATE TABLE statements and click Generate to create anonymization scripts.
🔄 Masked your dev database?
Now compare your anonymized staging schema against production to catch drift before it breaks anything.
Compare Schemas Free →How It Works
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Auto-Detects PII
Recognizes email, ssn, phone, credit_card, salary, ip_address and 30+ other sensitive column patterns automatically.
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Smart Masking Strategies
Emails get fake addresses. Names get randomized. SSNs get hashed. Credit cards get masked. Each column type gets the right anonymization approach.
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5 Dialects Supported
PostgreSQL, MySQL, SQLite, SQL Server, and Oracle. Dialect-specific functions and syntax for safe, runnable UPDATE scripts.
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Privacy-First & GDPR-Ready
All generation happens in your browser. No schema or data ever leaves your machine. Generate scripts for compliant dev/staging environments.