Is Add Watermark free to use?

Yes — completely free, with no sign-up and no watermark on the output.

Add Watermark

Overlay custom text watermarks on every page. Free online — no sign-up, no watermark.

FreeNo sign-up No watermark

Stamp custom text watermarks on every page — mark drafts, add CONFIDENTIAL labels or brand documents before sharing.

Fix, annotate and polish PDFs without heavyweight desktop apps — add watermarks, page numbers, headers, signatures and form fields, crop pages, fill forms and adjust colors right in the browser.

Accepts .pdf files. This tool runs entirely in your browser — your file never leaves your device.

How to use Add Watermark

Upload your file — drag and drop it onto the page or click to browse.
Adjust the tool's options if needed, then run it.
Download the finished file straight to your device.

Frequently asked questions

Is Add Watermark free to use?: Yes — completely free, with no sign-up and no watermark on the output.
Is my file safe?: This tool runs entirely in your browser — your file never leaves your device.
What files does Add Watermark accept?: Accepts .pdf files.

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