Add a text or logo watermark to a PDF

Mark documents as confidential, draft or copy, or add your company logo, across every page or only some of them.

Free with a Member account

How to use it

Open the PDF.
Type the watermark text or choose a logo, then set position, angle, size and opacity.
Download the watermarked PDF.

Why your files stay private

Most online PDF tools send your document to their server, process it there and send it back. Docurve works differently: the work happens inside your own browser, on your own phone or computer. Your files are never uploaded, so nobody else can see, keep or reuse them. That matters for the documents people handle most: contracts, payslips, ID copies, invoices and medical records.

Frequently asked questions

Can I use Thai text?

Yes. Thai watermarks are supported.

Can the watermark repeat across the page?

Yes. Turn on Repeat to tile it.

Is my document uploaded?

No. The watermark is added in your browser.