PDF Mask
Cover visible PDF page areas with overlay boxes. This is visual covering, not guaranteed data removal.
Choose PDF file
Cover visible PDF page areas with overlay boxes. This is visual covering, not guaranteed data removal.
The PDF, password, edits, and output are processed only in this browser tab and are not uploaded to Your Free Tools or third-party services.
PDF Mask
Cover visible PDF page areas with overlay boxes. This is visual covering, not guaranteed data removal.
- Free
- Local in browser
- No login
- No upload
When to use PDF Mask
- - You need to add cover boxes to a PDF.
- - You need an exported PDF copy with visible changes and no upload.
Privacy and file safety
The PDF, password, edits, and output are processed only in this browser tab and are not uploaded to Your Free Tools or third-party services.
How to use PDF Mask
- 1Choose or drop one PDF file.
- 2Place white or colored cover boxes over visible areas.
- 3Review the visual result and export the PDF copy.
Features
Free
Local in browser
No login
No upload
You need to add cover boxes to a PDF.
You need an exported PDF copy with visible changes and no upload.
FAQ
Does this permanently remove covered content?
No. It is visual covering and should not be used as certified redaction for sensitive documents.
Are my files uploaded?
No. The PDF, password, edits, and output stay in the current browser tab.
Can it work with password-protected PDFs?
Yes, if you know the current open password. The password is used only in this browser tab and is not uploaded.
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