Anonymize PII

Detect and redact emails, phones, SSNs, IPs, credit cards, plus AI-powered detection of names, addresses, organizations, and dates.

🔒 Quick Scan runs in your browser (regex — US + international patterns). AI Deep Scan sends text to DeepSeek for context-aware PII detection.

Paste text containing personal data

Redacted Text

Detected PII

Run a scan to see detected items.

About PII Anonymizer

Detect and anonymize personally identifiable information (PII) in text. Replaces names, emails, phone numbers, addresses, SSNs, credit cards, and IPs with placeholder tokens. Uses DeepSeek AI for context-aware detection. Processed server-side then immediately deleted.

8 PII Categories

Detects names, emails, phones, addresses, SSNs, credit card numbers, IP addresses, and dates of birth.

AI-Powered Detection

DeepSeek AI identifies PII in context — catches names in narrative text that regex alone would miss.

Anonymized Output

All PII replaced with [REDACTED-NAME], [REDACTED-EMAIL] etc. Original text structure preserved.

Privacy-First Processing

Text sent to DeepSeek API for processing only. No data stored, no logs retained. GDPR-friendly.

📋 Common Use Cases

Sanitizing Log Files

Redact customer emails and IP addresses from server logs before sharing them with third-party debugging or support teams.

Preparing Data for Outsourcing

Anonymize PII fields in CSV exports or reports before sending data to offshore contractors or external analysts.

Sharing Bug Reports Safely

Strip personal identifiers from screenshots or error descriptions when posting bug reports in public forums or tickets.

Creating Training Datasets

Remove customer PII from production data samples used to train machine learning models or write documentation examples.

🪜 How to Use This Tool

Paste your text or data
Copy the text document, log file, or data export containing personal information you need to protect.

Select PII types to target
Toggle which categories to detect — emails, phones, SSNs, credit cards, IPs, or names.

Review detected items
See a summary of what was found before applying redactions so nothing sensitive slips through.

Export anonymized output
Copy the redacted text or download it with all PII replaced by placeholder values like [EMAIL] or [PHONE].

Frequently Asked Questions

Is this data tool free?▼

Yes. All data tools are completely free. No signup needed.

Is my data sent to a server?▼

No. All data processing happens in your browser. Your JSON, CSV, SQL, and text data never leaves your device.

Can these handle large files?▼

JSON formatter and CSV tools comfortably handle files up to ~10MB in browser. Performance depends on your device for larger datasets.