Redact PDF
Permanently redact and remove sensitive information from PDF documents.
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How to Use This Tool
Upload the PDF
Select the PDF containing information you need to permanently redact before sharing or publishing.
Mark areas for redaction
The tool processes the document for redaction. Specify the regions or text content to be permanently blacked out.
Download the redacted PDF
Download the redacted PDF. The blacked-out areas are permanent and the underlying content cannot be recovered.
About Redact PDF
True redaction is not the same as drawing a black rectangle over text in a PDF editor. If the underlying text layer is still present beneath a drawn box, the original content can be recovered by selecting and copying the text or by removing the covering element. The Redact PDF tool performs permanent redaction — the selected content is irreversibly removed from the PDF data, replaced by solid black marks that contain no recoverable information.
This distinction is critical in legal, medical, financial, and government contexts. Courts have rejected documents where "redaction" was accomplished with opaque shapes that could be removed digitally. Our tool eliminates the underlying data so the redacted information is truly gone from the file.
When proper redaction is essential:
- Removing personally identifiable information (PII) such as names, addresses, and ID numbers before publishing public records
- Blacking out confidential pricing, proprietary terms, or trade secrets before sharing a contract with a third party
- Removing social security numbers, patient IDs, or financial account numbers from documents before submission
- Complying with GDPR, HIPAA, CCPA, or similar data protection regulations when sharing documents externally
After redaction, the tool also flattens the document to prevent form fields from being used to access concealed content. For additional protection on the redacted document, combine with our Protect PDF tool to add a password. If you need to sign the redacted document before distribution, use Sign PDF as the next step.
Privacy: Uploaded files are processed on isolated servers, transmitted over HTTPS, and deleted within one hour. No content is retained or shared.
Frequently Asked Questions
Is the redacted content truly unrecoverable?
What is the difference between redaction and covering with a black box?
Can I redact images as well as text?
Is the tool free?
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