AlaskahPDF

Add Watermark

Add a text or image watermark to every page of a PDF.

How to Add a Watermark to a PDF

01

Choose a file

Drag and drop or select the PDF you want to watermark.

02

Pick a type

Choose a text watermark or an image (logo) watermark.

03

Adjust the style

Set opacity, rotation, size, and layout (a single centered stamp or a repeating tile across the page) to your liking.

04

Download

Click "Add Watermark" to download a new PDF with the watermark applied to every page.

About PDF Watermarks

A watermark is the simplest way to mark a document's ownership or status (draft, confidential, etc). All processing happens in your browser — files are never sent to a server.

Text watermark

Type any phrase and it's stamped across every page in your chosen color and opacity — great for copyright notices or status labels like "CONFIDENTIAL" or "DRAFT".

Image watermark

Upload a company logo or signature image and place it proportionally to the page size.

Frequently Asked Questions

Can I remove a watermark later?

Watermarks added with this tool are merged directly into the page content, so we recommend keeping a separate copy of the original file before adding one.

Can I apply it to only some pages?

Right now it applies the same watermark to every page in the document.

What image formats are supported?

PNG and JPG. A PNG logo with a transparent background is recommended.