Protect PDF

Redact PDF Area

Black out one rectangle on selected pages. Coordinates are percentages from the displayed TOP LEFT. Every page is rebuilt to remove hidden source objects. Review the result before sharing.

Automatic local processing
Upload → secure website queue → connected Local Processor → verified result → download. No AI is required for this tool.

Redact PDF Area options

Only settings that affect this tool are shown.

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Select fileUpload the required PDF file. Maximum 1 file(s).
Processing quality
Leave blank for all pages.
Redaction area uses percentage of the visible page: 0% is the top/left edge and 100% is the full page size.

How to use Redact PDF Area

  1. Choose the required file or files.
  2. Select only the options that matter for this task.
  3. Start processing and download the verified result when complete.

About Redact PDF Area

Black out one rectangle on selected pages. Coordinates are percentages from the displayed TOP LEFT. Every page is rebuilt to remove hidden source objects. Review the result before sharing.

Related PDF Tools

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Redact PDF Area FAQ

Does this need AI?
No. This tool runs through the deterministic Zosine Local Processor.

Is my original file changed?
No. Processing creates a separate output file.