Add a Watermark to a PDF

Stamp a diagonal text watermark like "CONFIDENTIAL" or "DRAFT" across every page of your PDF.

Drop your file here

or click to browse

Choose File

This file is processed in your browser and never uploaded to a server.

How It Works

1. Drop your file here
2. Processing…
3. Download

Features

Custom text, size and opacity
Applied to every page automatically
Download at original quality

Frequently Asked Questions

Can I remove the watermark later?: No, the watermark is drawn permanently onto each page and can't be removed from the downloaded file.
Will the watermark cover my content?: The default diagonal placement and adjustable opacity are designed to stay visible without fully hiding the page content.