Watermark PDF

Add text or image watermarks to any PDF document. Customize the watermark text, font size, color, opacity, position, and rotation angle. Perfect for marking documents as confidential, draft, or adding your company logo. Process multiple fil

How to Add a Watermark to a PDF in Three Steps

Upload your PDF — click "Select PDFs" or drag and drop.
Configure your watermark — enter text or choose an image. Set opacity, color, position, and rotation.
Download — save your watermarked PDF.

The Best Free PDF Watermark Tool

Why Add a Watermark to a PDF?

Can I add both text and image watermarks?

You can add a text watermark or an image watermark. Switch between modes using the Text/Image toggle.

Can I customize the watermark position?

Yes. Choose from 9 positions using the position grid, plus diagonal mode and custom rotation.

Can I adjust the watermark opacity?

Yes. Use the opacity slider to make the watermark subtle or prominent, from 5% to 50%.

Can I watermark multiple PDFs at once?

Yes. Upload multiple files and use Apply to All to watermark them all with the same settings.

Does watermarking change the PDF content?

No. The watermark is drawn on top of existing content. Original text and images remain intact.

Last updated: 2026-06-08