Stamp text over every page, right in your browser. Nothing gets uploaded.
Drop a PDF here
or click to pick one from your device
A watermark stamps text across your pages, like DRAFT, CONFIDENTIAL, or a company name. It tells anyone who sees the file how it should be treated and makes a leaked copy easy to trace back.
Set the text, then choose how it sits on the page: one diagonal stamp, a single centered line, or tiled across the whole page. Opacity and size are up to you.
You usually watermark a file precisely because it is sensitive and you want some control over it. Uploading it to a server to do that works against you. PDFShore stamps the pages in your browser, so the document is marked on your own device and never leaves it.
Yes. The text is stamped across all pages of the PDF using the placement and opacity you set.
It is a visual mark, not encryption. It discourages misuse and helps trace copies, but it does not lock or password-protect the file.
No. The watermark is applied locally in your browser, so the file is never sent to a server or stored.