Security Utility
Free CSV Anonymizer
Create safe, compliant test datasets from production files.100% Client-Side. Your data never touches our servers.
Drop your CSV to Anonymize
We'll auto-detect PII like emails, phones, and names.
100% Client-Side. No data leaves your browser.
Data Privacy
Secure Test Data
Scrub PII from production files client-side. Create safe datasets for testing or sharing with external consultants without server risk.
- GDPR/HIPAA compliant masking
- Realistic test data generation
- Client-side processing
Standardize onboarding
Masking is a pre-processing step. Ensure your sanitized data—and your real client data—adheres to destination schemas with automated onboarding workflows.
Client-Side Processing ArchitectureSecure
Your data never leaves your device. All processing happens locally in your browser's memory via WebAssembly/JavaScript. This ensures complete data sovereignty and compliance with GDPR, HIPAA, and SOC2 standards as no files are uploaded to our servers.
Frequently Asked Questions
Is this GDPR/HIPAA compliant?▼
Yes. Because the anonymization happens entirely on your device (client-side), the unmasked PII never leaves your control.
Does it generate valid fake data?▼
Yes. Unlike simple masking (e.g., '***'), our anonymizer gives you the option to replace data with syntactically valid fake data (e.g., real-looking emails, addresses, and names). You can choose from 5 anonymization strategies. This allows you to test validation logic in downstream systems.
Is the anonymization reversible?▼
No. The process is destructive. Once you download the anonymized file, the original mapping is not saved, making it impossible to reverse-engineer the original identity.
AI workbench for client data onboarding. Built for implementation teams at vertical SaaS.
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