Type the text, choose how it looks and apply it to every page of your PDF without uploading the file.
No sign-up and nothing uploaded to a server: everything happens in your browser. See for yourself.
No. Everything is processed inside your browser, and your files never leave your device.
It's embedded in the PDF you download. Keep your original in case you need a version without the watermark.
For now, text only.
A watermark shows that a document is a draft, a copy or confidential, or identifies who it was given to. Here it's added as semi-transparent text over each page.
You can leave it centered or tiled across the whole page. The text supports letters, numbers and common accented characters.