Sensitive Data Scrubber

Beta
Scan plain text for sensitive information like emails, phone numbers, and API keys. Review the findings and redact them with a single click. Ideal for preparing logs, reports, or other text for public sharing.
This tool is in Beta and uses RegEx patterns. Please review results carefully as accuracy may vary and false positives are possible.
Secure & Private: All processing is done entirely in your browser. Your text is not uploaded.

Scan and Redact Sensitive Information from Text

Input Text
Paste your text below or upload a .txt file.
Upload .txt File (Optional)

Click to upload or drag and drop

Max file size: 10MB. Accepted: .TXT, PLAIN

Important Notes

• Review results carefully. RegEx patterns are not foolproof.

• This tool is for plain text (.txt or pasted content).

• All processing happens securely in your browser.

• Patterns cover common, but not all, types of secrets and PII.

Found Items
Review and select items to redact below.

Enter or upload text and click 'Scan Text' to begin.

How to Scrub Sensitive Data in 3 Simple Steps

1. Paste or Upload Text
Paste your content directly into the input box or upload a plain .txt file. The tool is ready to process your text immediately.
2. Scan & Review
Click "Scan Text." The tool will highlight potential sensitive items. Review the list and deselect any items you wish to keep.
3. Redact & Export
Click "Redact Selected Items." Your sanitized text will appear below, ready to be copied or downloaded as a new .txt file.

Frequently Asked Questions

Is my text safe to use in this tool?

Yes, it is completely safe. All scanning and redaction happens locally in your web browser. Your text is never uploaded to our servers, ensuring your data remains 100% private.

What kind of data can this tool find?

The tool uses regular expressions (RegEx) to find common patterns like emails, phone numbers, credit card numbers, IP addresses, and various API keys (AWS, Slack, GitHub). It also attempts to find basic names and street addresses.

Why are some results not accurate?

This tool is in Beta and relies on pattern matching, which can sometimes lead to false positives (identifying something that isn't sensitive) or miss complex data formats. Always review the found items carefully before redacting.

Can I use this on PDF or Word documents?

This tool is designed for plain text only (pasted text or .txt files). To find and redact information in a PDF, you would first need to copy the text from the PDF and paste it into our tool.

Further Reading & Resources

The Security Risks of Using Online PDF Tools

Understand why browser-based processing is critical for maintaining the privacy and security of your documents and data.

The Rise of Browser-Based PDF Editors: Security Meets Convenience

Explore the benefits of client-side tools, which enhance security without sacrificing user-friendliness, applicable to text tools too.