How to White Out or Cover Content in an Adobe PDF
Question details
The user needs to know the correct tools to permanently remove or visually cover text and other content in a PDF file.

- Product
- Adobe PDF
- Device & OS
- not provided
- Scenario
- Editing a PDF document to securely hide or white out sensitive information before sharing.
- Observed behavior
- Needs to ensure the content is permanently deleted and not just visually hidden to prevent data recovery.
Before applying redactions or whiting out content, ensure you have saved a backup copy of your original PDF document, as permanent redaction cannot be undone once applied and saved.
Use the Redact Tool in Adobe Acrobat for Permanent Removal
This is the safest method to securely remove sensitive information, ensuring the hidden content cannot be recovered by text selection or screen readers.
Simply placing a white rectangle over text does not remove the underlying data. Screen readers, text selection tools, or a simple copy-paste action can still access it. The Redact tool permanently deletes the selected text or graphics from the file, which is crucial for sensitive or confidential documents.
Launch Adobe Acrobat Pro and open the PDF document you want to edit.
Go to the 'Tools' menu at the top of the screen and select 'Redact'.
Click 'Mark for Redaction' in the secondary toolbar and select 'Text & Images'. Drag your cursor over the text or images you want to cover.
To make it look like a white-out instead of a black box, click 'Properties' in the Redaction tool settings, and change the 'Redacted Area Fill Color' to white.
Click 'Apply' in the secondary toolbar to permanently remove the marked content, then save the document.

Easily White Out and Edit PDFs with WPS Office
WPS Office provides a comprehensive PDF editor that allows you to easily edit text, insert shapes, and seamlessly manage your PDF documents. It is a lightweight, easy-to-use alternative that securely handles your editing needs.
- 1. Open your PDF in WPS Office: Launch WPS Office and open the PDF document you wish to edit.
- 2. Edit or delete text directly: Navigate to the 'Edit' tab and click 'Edit Content'. You can now highlight and permanently delete the sensitive text.
- 3. Insert a white covering shape: Alternatively, if the data is not strictly confidential and you just want a visual white-out, go to 'Insert' > 'Shapes', draw a rectangle, and set both the Fill and Outline color to white.
- 4. Save your document: Click 'Save' or press Ctrl+S to apply your changes to the PDF file.

Frequently Asked Questions
Can I just draw a white box over text to hide it?
While drawing a white box visually covers the text, the underlying text remains in the document's code. Anyone can easily highlight, copy, or read the text using a screen reader. You should always use proper redaction tools or delete the text directly for sensitive data.
Does the free Adobe Acrobat Reader allow me to redact text?
No, the free version of Adobe Acrobat Reader does not include the Redact tool. You need Adobe Acrobat Pro or a capable PDF editor like WPS Office to permanently redact or delete text from a PDF.
How can I remove a redaction mark before saving?
If you have only marked the text for redaction but haven't clicked 'Apply' or saved the document, you can simply select the redaction mark and press the Delete key on your keyboard to remove it.




