Privacy Information Leak Detection

• Free online privacy information leak detection tool — no download or installation required
• Automatically detects sensitive information in text, including phone numbers, emails, ID card numbers, bank card numbers, IP addresses, passwords, and social accounts
• Provides a risk score with high/medium/low risk levels, plus one-click masking and result copying to help you identify and prevent privacy leaks

1. Open the tool page — no installation needed
2. Paste or enter the text you want to scan in the input box, or click "Load Example" for a quick demo
3. Click "Start Scan" to view the risk score, risk level, and detected items grouped by high/medium/low risk
4. Click "Mask All" to hide sensitive data or "Copy" to copy the results; after editing the text, click "Re-scan" to update

• This tool is completely free and requires no sign-up
• All detection runs locally in your browser — your data never leaves your device

Free online privacy information leak detection tool. Detect phone numbers, email addresses, ID card numbers, bank card numbers, IP addresses, passwords and other sensitive information in text to help identify and prevent privacy leak risks.

Open the tool page — no installation needed Paste or enter the text you want to scan in the input box, or click "Load Example" for a quick demo Click "Start Scan" to view the risk score, risk level, and detected items grouped by high/medium/low risk Click "Mask All" to hide sensitive data or "Copy" to copy the results; after editing the text, click "Re-scan" to update

This tool is completely free and requires no sign-up All detection runs locally in your browser — your data never leaves your device

Yes, Privacy Information Leak Detection is completely free. No download or installation required — it runs right in your browser.