Why Add a Watermark to a PDF?
A watermark is a semi-transparent overlay โ typically text like "CONFIDENTIAL", "DRAFT", or your business name โ applied across every page of a document. Watermarks serve several purposes: they indicate document status (draft vs final), assert ownership of the content, deter unauthorized sharing, and identify the intended recipient when sending personalized copies.
How to Watermark a PDF for Free
- Open the Watermark PDF tool and upload your PDF.
- Type your watermark text โ e.g. "CONFIDENTIAL", "DRAFT", or your company name.
- Adjust the opacity, font size, angle, and color to your preference.
- Preview the result and click Download.
๐ก Recommended settings: For a professional look, use 30โ40% opacity, 45-degree angle, and a neutral color like gray. Full opacity watermarks can obscure the underlying content and look unprofessional.
Common Watermark Text Examples
- DRAFT โ for documents still being reviewed or revised
- CONFIDENTIAL โ for internal documents not for public distribution
- FOR REVIEW ONLY โ for proofs sent to clients
- SAMPLE โ for template documents, portfolios, or example work
- Your company name or URL โ for branded documents and reports
Can Watermarks Be Removed?
Text watermarks applied as a PDF overlay layer can be removed using PDF editing software if someone is determined. For truly sensitive documents, consider using a combination of password protection and watermarking. Use our Lock PDF tool to add encryption alongside the watermark.