How to add watermark to PDF?
- Upload your PDF file.
- Enter the watermark text (e.g., 'CONFIDENTIAL', 'COPY', or your name).
- Click Add Watermark Now.
- The text will be added diagonally across every page with transparency.
Brand your documents and protect your intellectual property with our **Watermark PDF Online** utility. **Add Watermark to PDF Free** with custom text and transparency controls.
or drag and drop PDF here
Protecting your work from unauthorized copying or redistribution is essential for businesses and creators. Our **Watermark PDF Online** tool provides a seamless way to **Add Watermark to PDF Free**. Whether you need to mark a document as 'Draft', 'Confidential', or add your company name as a property stamp, our processor ensures your watermarks are perfectly rendered on every single page.
Click the upload box or drag your document into the blue workspace.
Type your desired stamp (e.g., 'Internal Use Only'). Our tool handles formatting automatically.
Click 'Add Watermark Now' and download your secured file in seconds.
Once added and saved, a watermark becomes part of the document layer. It's recommended to keep your original file as a backup before stamping.
Absolutely. Our **Watermark PDF** tool runs 100% client-side. Your files are never uploaded to any server, ensuring complete confidentiality.
Yes, you can watermark large documents with many pages. The processing speed will depend on your local system's performance.