Airgap Redact
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Redact PDF online, without uploading it.

Find and permanently remove names, SSNs, emails and account numbers from any PDF. The file is processed in your browser and never sent to a server.

Drop a PDF here, or choose a fileFree to scan and review. No account needed. Nothing leaves this tab.Choose PDF
Text is removed, not just coveredWorks on scanned PDFsNo Acrobat needed

How to redact a PDF in five steps

  1. 1
    Open your PDFDrop it into the tool. It opens in your browser and stays on your device.
  2. 2
    Let the scan find sensitive dataNames, SSNs, emails, phones, addresses and account numbers are highlighted in yellow.
  3. 3
    Approve what should be redactedClick a highlight, or switch on a whole group in the Entity Inspector.
  4. 4
    Draw boxes for anything missedAutomatic detection is not perfect. Add manual redactions wherever you need them.
  5. 5
    Export the verified PDFThe text under each box is removed, metadata is stripped, and the result is checked before you download it.
Before you trust a black box

A black rectangle is not a redaction.

Drawing a box over text only hides it visually. The words are still in the file, and anyone can select, copy or search for them. Real redaction deletes the text itself.

How to check whether a PDF was redacted properly
Box drawn over text
SSN: 412-55-1234
Copy and paste still returns the number
Text removed, then box drawn
SSN:            
Nothing left to copy

Redacting PDFs: common questions

Scanning and reviewing are free and need no account. New accounts get 5 free credits, and each verified export uses one.

More redaction tools and guides

Redact your PDF now. It never leaves your device.

Choose a PDF