Security · browser workspace

Remove Common PII Columns from CSV

Remove columns whose headers contain common personal-data terms such as name, email, phone, address, or date of birth. Review required.

Quick start

Built for remove columns whose headers match common pii terms. review the result before sharing or reuse.

Everything runs in your browser, so you can test the workflow with sample data when available before using production files.

Output: A new file or report produced locally in your browser.

Preparing your private workspace…

Columns with "name", "email", "phone", "address", "ssn", "birth" in the header.

Mask specific columns (e.g., email -> j***@gmail.com).

Automatically redact SSNs, credit card numbers, and other patterns.

Select which columns to keep in your CSV file.

A practical method for removing or replacing names, emails, IDs, dates, and other identifying fields while preserving useful CSV data.

Use the symptom-specific walkthrough before changing a production file.

Locate all records linked to a data subject, review dependencies and produce evidence of a controlled removal.