Redaction permanently hides sensitive information in a fax. Use redaction to prevent confidential data from appearing in the final document.
How redaction works
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Redacted areas are permanently covered using the selected redaction style.
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Redactions permanently hide the selected content in the edited document.
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The original fax remains unchanged in the Fax Portal unless you store the fax in S3.
Redaction styles
You can choose how redacted areas appear in the document.
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White‑noise pattern (default)
A randomized white‑noise overlay. This style is applied automatically the first time you use the tool. -
Solid color
Choose from preset colors. Click Choose color to select a custom color.
The PDF Editor remembers your selected redaction style for your next session.
Add a redaction
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Click Redact in the toolbar.
→ The Redact pane opens on the left side of the PDF Editor. -
Select a redaction style.
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Draw a box over the area you want to hide.
→ The area is immediately covered using the selected style. -
Repeat these steps for additional areas as needed.
Adjust redactions
Before you save, you can modify or remove any redaction.
Move or resize a redaction
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Click a redaction box to select it.
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Drag the box to reposition it on the page.
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Drag a resize handle to adjust its size.
Delete a redaction
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Select the redaction box.
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Press Delete or click the delete icon above the selected box.
Reset masking preferences
You can remove all current masking and redaction settings.
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Click Reset masking preferences in the Redact pane.
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To confirm, click Confirm reset.
This action permanently removes all redactions and masking settings and cannot be undone.
Save redactions
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When all redactions are complete, click Save.
→ A confirmation dialog appears. -
Click Save changes.