How to Remove Text with the Redact Tool in Adobe Acrobat
Question details
The user needs to permanently remove sensitive text from a PDF document using a dedicated redaction tool rather than standard text deletion methods.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Removing confidential or sensitive information from a PDF file securely before distributing or sharing it.
- Observed behavior
- Standard text editing features like Delete or Backspace do not permanently wipe the underlying data; the Redact tool is required to securely and permanently remove the text.
Always save a backup copy of your original PDF document before applying redactions, as the redaction process permanently removes the selected content and cannot be undone once the file is saved.
Use the Redact Tool in Adobe Acrobat
Use Acrobat's built-in Redact tool to securely and permanently wipe sensitive text and graphics from your document.
The Redact tool physically removes the text data from the file format, ensuring it cannot be recovered by text-searching or copying. Merely drawing a black box over text does not remove the underlying data and is not a secure redaction method.
Open your PDF document in Adobe Acrobat. Go to the 'Tools' menu located at the top of the interface and select the 'Redact' icon.
In the secondary toolbar that appears, click 'Mark for Redaction' and choose 'Text & Images'. Use your cursor to highlight the sensitive text or draw a box around the content you want to remove.
Once all sensitive information is marked, click the 'Apply' button in the Redact toolbar. A warning prompt will appear stating that this action permanently removes the content. Click 'OK' to confirm.
Go to 'File' > 'Save As' to save the document. The redactions are only finalized and made permanent after the document has been saved.

Edit and Manage PDF Content with WPS Office
WPS Office offers a comprehensive PDF editor that allows you to easily edit, modify, and securely manage your document content. It is a fast, lightweight, and cost-effective solution for all your document tasks.
- 1. Open the PDF in WPS Office: Launch WPS Office and open your target PDF file from the home screen.
- 2. Enter Edit Mode: Navigate to the 'Edit' tab in the top ribbon and click on the 'Edit Text' button.
- 3. Remove or Replace Text: Click on the text block containing sensitive information. Highlight the text and use your keyboard to delete or type over it.
- 4. Save the Secure File: Click 'Menu' and choose 'Save As' to create a new version of your PDF file without the sensitive information.

Frequently Asked Questions
Can I undo a redaction after saving the PDF?
No. Once you apply a redaction and save the PDF document, the selected text or graphics are permanently removed from the file's underlying code and cannot be recovered. Always redact a copy of the original file.
Why shouldn't I just draw a black rectangle over sensitive text?
Drawing a shape or changing the text background color only covers the text visually. The actual text data remains embedded in the document, meaning anyone can still copy and paste the text from underneath the shape.
Does the Redact tool remove hidden metadata from my PDF?
The Redact tool itself only removes the visible text you select. To remove hidden metadata (such as author name, document properties, or hidden layers), you must use a 'Sanitize Document' or 'Remove Hidden Information' feature.
Can I search for specific words to redact automatically?
Yes, in advanced PDF editors like Adobe Acrobat, you can use the 'Find Text' option within the Redact tool to automatically search for specific words, phrases, or patterns (like Social Security Numbers) and mark them all for redaction simultaneously.




