Redacting sensitive information from a PDF — names, account numbers, addresses, SSNs — and then uploading it to a server for processing defeats the entire purpose. ModernPDF...
Open Redact PDFRemove sensitive information without exposing your document to third parties.
The information you're redacting — the most sensitive content — stays on your device throughout the process.
Automatically identifies names, SSNs, phone numbers, email addresses, and financial data for redaction.
Redacted content is permanently removed from the PDF — not just covered with a black box. The data is gone from the file structure.
Your PDF loads into the browser. AI scans for PII and highlights detected items. Review before confirming.
Accept AI suggestions, add manual redaction boxes, or combine both. Preview the redacted output.
Redacted content is permanently removed — not just visually hidden. The clean PDF downloads to your device.
The purpose of redaction is to prevent sensitive information from reaching unintended recipients. Server-based redaction tools require you to send that exact information to a third party so they can remove it for you.
Your unredacted document — containing every SSN, account number, and address you want to protect — travels to their server, gets processed, and a cleaned version returns. The original sensitive content existed on their infrastructure.
ModernPDF eliminates this contradiction. The AI detects PII locally, you confirm redactions locally, and the cleaned document is assembled locally. The sensitive information you're trying to protect never leaves your device at any point in the workflow.
For batch redaction or automated compliance workflows, SafeRedact extends this privacy-first approach with AI-powered PII detection across multiple documents — built by the same team behind ModernPDF.
The PII detection model runs in your browser. Text is extracted from the PDF locally, scanned for patterns matching sensitive data (SSNs, emails, phone numbers, addresses), and suggestions are highlighted for your review — all without any server communication.
Yes. When you apply redactions, the underlying text and image data is permanently removed from the PDF structure — not just covered with a black rectangle. The data cannot be recovered from the output file.
The AI identifies Social Security numbers, phone numbers, email addresses, physical addresses, financial account numbers, dates of birth, and named individuals. You can also add manual redaction boxes for anything the AI misses.
Yes. All AI-detected items are highlighted for your review. Accept or reject each suggestion. Add manual redactions. The final output only includes redactions you explicitly confirmed.
The permanent removal approach meets the technical requirements for legal redaction. Always verify the output before distribution. For formal legal processes, consult with your legal team about specific requirements.
Free to start. Files stay on your device. Upgrade to Pro for unlimited use.
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