Watermark PDF
Add watermarks to PDFs with our free tool—protect content and boost branding for SEO.
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The Watermark PDF tool adds text or image watermarks to PDFs, securing content as of March 28, 2025. Upload a PDF—e.g., a 1MB guide—and overlay “Confidential” or a logo, customizing opacity and position. Professionals protect IP, webmasters brand downloads, and marketers reinforce identity. Accessible online with no downloads, it’s quick and preserves quality, supporting bulk edits. For SEO, branded PDFs boost recognition—crawlable files with keywords lift visibility if shared. Pair it with the Lock PDF tool for added security, ensuring control. It’s perfect for e-books or legal docs needing ownership. By watermarking PDFs, this tool enhances content SEO, builds trust, and drives engagement—key to a strong, search-friendly site.