PDF Tools
Add Watermark to PDF Online
Add branded, confidential, draft, or copyright watermarks to your PDF files.
Free plan: You can use up to 5 tools per day. Need more? Upgrade your plan.
Tip: Use lighter opacity for background watermarks and stronger opacity for visible labels like Draft or Confidential.
Why add a watermark?
Watermarks help protect documents, mark drafts, label confidential files, and add brand visibility before sharing a PDF.
You can choose all pages or selected pages, then control position, size, opacity, and rotation before downloading your watermarked PDF.