PDF Protect Tool Online
Add password protection, restrict permissions & apply watermarks to any PDF
Drop your PDF here to protect
Set passwords, restrict permissions and add watermarks — all in your browser
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Instant
Free
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Protection is applied by re-rendering each page into a new PDF with your chosen settings embedded as metadata and visual watermarks. Password enforcement is handled by PDF readers that respect jsPDF security flags.
Protection Options
Click to toggle each permission. These are embedded in the PDF and enforced by the reader.
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