Online PDF
Watermark Tool

For a task as important as securing and branding your documents, you need the best tool available. Our Online PDF Watermark Tool has earned that reputation by combining a rich feature set with an unwavering commitment to privacy. It's the single destination for all your watermarking needs. The tool offers a complete dual-mode system: a text watermark editor with full control over content, typography, color, rotation, and opacity, and an image watermark uploader that accepts your logos and graphics. What truly elevates it is the rendering engine. It embeds the watermark cleanly into the PDF without the visual artifacts or clunky integration that plague lesser tools. The result is a document that looks like it was professionally printed with the watermark. The interface is streamlined to make the process fast—design, preview, apply, and download in under a minute. It handles single pages and massive documents with equal grace. And the entire operation is secured by local, client-side processing. Your trade secrets, your unpublished manuscript, your strategic business plan—they all stay on your machine. This is the watermarking tool that professionals trust because it delivers on quality, speed, and security without costing a cent.