Security and privacy

How to Redact a contract PDF

Updated 2026-09-17 · 2 min read

The usual reason to redact a contract PDF is a negotiated notice period, fee figure or party name agreed after the draft was circulated.

Real redaction deletes the underlying characters. A black rectangle drawn in a markup tool leaves every redacted word copyable.

PDFfont edits PDF text in the document's own embedded font — no white cover boxes.

Steps to redact a contract PDF

Open the PDF and switch to the redaction tool.

Drag over each region that must be removed — names, numbers, whole paragraphs.

Apply the redaction. The text objects inside those regions are deleted before the black mark is drawn.

Export, then reopen the file and search for a redacted word to confirm it returns nothing.

With this kind of document, clause numbering and indentation must stay consistent, so replace clause text in place.

One caution worth stating plainly: amend drafts freely, but never change a signed contract without written agreement.

Redacting rather than editing is the correct choice whenever you are sharing a document that simply contains more than the recipient needs.

No, it is removed from the file rather than covered.

Yes, the pixels in the marked region are removed.

Yes. The editor runs in mobile Safari and Chrome, with touch-sized controls and a share sheet for saving the finished file.

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