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Watermark PDF

Add a text watermark across all pages of your PDF.

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Your files are secure. We never store your documents.

100% Secure

and private

Fast & Easy

Just a few clicks

High Quality

Original quality

PDF Studios Watermark PDF lets you add a custom text watermark to every page of a PDF. You can choose where it appears, how visible it is, and how it looks so the mark fits your document. It is useful for branding reports, labeling drafts, or protecting sensitive files before sharing. The tool runs in your browser and does not require an account.

Common Use Cases

Label drafts or sample files as confidential so recipients know the document is not final
Add a company or personal brand name to reports, portfolios, or client proposals
Protect shared documents by marking them with a do-not-copy or ownership notice
Identify review copies or preliminary versions before an official release
Customize the watermark position, opacity, size, and color to match your document style

How to Watermark PDF Documents Online

1

Upload your PDF

Drag and drop the PDF you want to watermark, or click to select it from your device. The tool works with regular, scanned, and image-based PDFs.

2

Enter your watermark text

Type the text you want to appear on every page. This could be your brand name, a status label, or a copyright notice.

3

Set the watermark style

Choose the position, opacity, font size, and color. You can place the watermark in a corner, across the center, or tile it across the page.

4

Apply and download

Click the Watermark button. The tool will add the watermark to every page, and then you can save the new PDF.

Frequently Asked Questions

Is the Watermark PDF tool free?

Yes. You can add text watermarks to your PDFs at no cost. There are no subscriptions, watermarks, or signups.

Is it safe and private to watermark PDFs online?

Yes. Files are uploaded over HTTPS, processed securely, and deleted within 24 hours. We do not keep copies of your documents.

Do I need to sign up or install anything?

No. Watermark PDF runs directly in your browser. It works on any device without software installation or account creation.

What is the file size or page limit?

There is no strict file size or page limit. You can watermark large PDFs, though very large files may take slightly longer to process.

Related PDF Tools

All files are processed securely and deleted automatically within 24 hours. PDF Studios is free and requires no signup.