Add a Watermark to a PDF

About Watermark PDF

Watermark PDF by Scalebar is a browser-based tool that adds text or image watermarks to one or multiple PDF files. Place a semi-transparent text watermark across every page or embed a grayscale logo in a fixed position to identify ownership or indicate document status. The same watermark settings can be applied automatically to batches of PDFs, and all processing is performed locally in your browser for complete privacy.

Common uses

• Adding company or studio logos to project documentation

• Marking documents as "Draft", "Confidential" or "For Review"

• Branding architectural drawings before sending them to clients

• Protecting portfolios and presentations with ownership information

• Applying consistent watermarks to large batches of PDF files

• Identifying internal document versions without altering the original content