Watermark PDF
Add watermarks to PDF documents for free. Protect PDFs with customizable text or image watermarks.
Add Watermarks to PDF - Free Online Tool
Our free PDF watermark tool allows you to add professional watermarks to your PDF documents instantly. Whether you need to protect intellectual property, mark documents as confidential, or add branding to your PDFs, this online tool makes it simple and secure. Choose between text watermarks or upload your own image logo. No software installation required - just upload your PDF, customize your watermark, and download the protected file.
Customize your watermark with complete control over positioning and opacity. Place watermarks in the center, diagonally across pages, or in any of the four corners. Adjust opacity from 10% to 100% to create subtle background marks or bold visible watermarks. Text watermarks support custom messages like "CONFIDENTIAL", "DRAFT", or your company name. Image watermarks support PNG and JPG formats, perfect for adding logos or stamps to your documents.
All watermarking happens securely in your browser. We use HTTPS encryption to protect your files during upload and processing. Your PDF documents are automatically deleted from our servers after a short period, ensuring your privacy and security. The tool is 100% free to use with no hidden costs, no registration required, and no watermarks added to your output PDFs (only the watermarks you choose to add).
The watermarking process is fast and efficient. Simply upload your PDF file (up to 50MB), choose your watermark type (text or image), select position and opacity, then click apply. Within moments, you'll have your watermarked PDF ready to download. Perfect for protecting copyrights, marking confidential documents, adding branding to reports, or any other purpose where you need to watermark PDF files.
Frequently Asked Questions
Is the watermark PDF tool free to use?
Yes, our watermark PDF tool is completely free. Add text or image watermarks to your PDFs with no cost, no registration, and no hidden fees.
Can I control the watermark opacity?
Yes, you can adjust watermark opacity from 10% to 100%. This allows you to create subtle background watermarks or bold visible marks depending on your needs.
Are my PDF files safe when adding watermarks?
Absolutely. All files are transferred over secure HTTPS and automatically deleted from our servers after processing. Your documents remain private and secure.