Stamp a text watermark such as CONFIDENTIAL or DRAFT across every page of your PDF. Set the size, opacity and angle, then download. It is free, runs in your browser, and needs no upload and no account.
Watermark PDF — Start Free →Type any text — CONFIDENTIAL, DRAFT, a company name or a copyright notice.
Make the watermark bold or subtle, and set it diagonal, horizontal or anywhere in between.
The watermark is added to all pages in one step, however long the document is.
Your document is watermarked on your own device and is never uploaded.
Click the upload button or drag and drop your PDF file. Your file stays on your device — nothing is sent to any server.
Type the watermark text, then adjust the size, opacity and angle. Click Apply to stamp it on every page.
Click download and your watermarked PDF saves directly to your device. Fast, free, and private.
Yes. Type any text: CONFIDENTIAL, DRAFT, your name and so on.
Not yet. The tool currently adds text watermarks only.
Yes. Adjust the transparency so the watermark does not obscure the content.
Yes. It is applied across all pages automatically.
The watermark is written into the page content, so it cannot be switched off in a PDF viewer. Someone with PDF editing software could still remove it, so treat it as a deterrent rather than protection, and keep your original file in case you need a clean copy.