Add text watermarks to protect your PDFs
Add a text or image watermark to every page of your PDF. Watermarks are commonly used to mark documents as drafts, confidential, or to brand them with a company logo.
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Add text or image watermarks to protect your photos. Features position control, opacity adjustment, tiled patterns, and batch processing for copyright protection.
Add custom headers and footers with page numbers
Extract all text content from a PDF document
Draft contracts must go out stamped "CONFIDENTIAL – DRAFT" diagonally on every page.
Input
contract.pdf · text "CONFIDENTIAL – DRAFT" · 45° · 20% opacity
Output
contract.pdf with the stamp on all pages, text still readable
A semi-transparent diagonal overlay marks status on every page without obscuring the content and is hard to remove cleanly. It applies document-wide in one pass rather than page by page.
Add a text or image watermark to every page of your PDF. Watermarks are commonly used to mark documents as drafts, confidential, or to brand them with a company logo.
Stamp "DRAFT" across pages to prevent premature distribution of unfinished work.
Add "CONFIDENTIAL" or "INTERNAL USE ONLY" to sensitive business documents.
Place your company logo on reports, proposals, or whitepapers before sending them to clients.
You can customize the watermark text, font size, color, opacity, and rotation angle. Image watermarks support PNG and JPEG files. The watermark is placed on a configurable layer, behind the content or on top of it, depending on your preference.
The watermark is permanently embedded in the output file. Keep your original unwatermarked PDF if you might need a clean version later.
You control the opacity and layer placement. Setting the watermark to the background layer with low opacity keeps it visible without obscuring content.
PNG and JPEG images can be used as watermarks. PNG with transparency works best for clean results.
PDF parsing and editing happen in your browser. Documents, and everything inside them, are never uploaded or stored remotely.