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Add Stamp to PDF

Mark PDFs with Approved, Draft, Confidential stamps — or upload your own custom stamp.

Add Watermark to PDF

Stamp text or image watermarks onto PDFs — free, fast, and customizable.

Add Page Numbers to PDF

Number any PDF with custom position, font, and starting value — free and fast.

Adjust PDF Colors

Fix brightness, contrast, and saturation in any PDF — free, fast, and effective.

Remove Annotations from PDF

Strip comments, highlights, sticky notes, and markup from any PDF — free and fast.