MaskIt
Permanently redact and remove sensitive content from PDFs inside Acrobat — single file or batch.
Clean Up Scanned Documents
MaskIt can remove headers, footers, and edge noise from scanned PDFs before you apply page numbering — giving you clean, professional results.
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Try it free in your browser first
These free online tools do the single-file version of what MaskIt automates in bulk:
Built on the Adobe PDF Library — the same engine as Adobe Acrobat.