How to Anonymize Data
- 1Upload your CSV file with sensitive data
- 2Select columns to anonymize
- 3Download anonymized CSV with fake data
Anonymize CSV Data - Remove Personal Information Online
Anonymize sensitive data in CSV files. Replace names, emails, phone numbers with random values. Free data anonymizer. GDPR compliant. 100% private.
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Anonymize Data
Mask specific columns (e.g., email -> j***@gmail.com).
Upload your files
Drag & drop or click to browse
Max 1 file(s).csv
Why Use This Tool?
- ✓GDPR Compliance - Anonymize personal data
- ✓Testing & Development - Use realistic fake data
- ✓Privacy Protection - Remove identifying information
- ✓Choose Columns - Select what to anonymize
- ✓Client-Side Only - Your real data never leaves your browser
Frequently Asked Questions
What data can be anonymized?
Names are replaced with random names, emails with fake emails, phone numbers with random numbers. The structure remains the same with realistic-looking data.
Is anonymization reversible?
No! Once anonymized, the original data cannot be recovered. Always keep a backup of your original file.
Why anonymize data?
For sharing datasets publicly, testing applications, demonstrations, or GDPR compliance when handling EU personal data.