Can I use a transparent image?

Yes. PNG with transparency works well as a watermark.

Can the watermark be removed later?

Once flattened it's part of the page — keep an unwatermarked copy if you may need to revert.

By default, yes. You can also choose specific page ranges.

Edit PDF

Stamp text or an image across every page in seconds.

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Drop a file here or click to upload

Accepted: .pdf · Max 50 MB per file

Add a watermark to PDF lets you overlay text or an image across all pages. Customize position, opacity, rotation, and font size.

Use it to mark drafts as confidential, brand client deliverables, or label samples.

AI PDF tools

Once you've finished editing, let AI summarize, translate, or answer questions about the document.