PDF Watermark

Online PDF Watermark Tool is a fast and secure online tool that lets you add and edit text or image watermarks in your PDF files. Customize font size , color , position , and Opacity  with 100% client -side processing to keep your files private.

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PDF Watermark Tool

PDF Watermark

Upload PDF i Upload a PDF file (max 50MB) to add a watermark

Drag & drop your PDF file here or click to browse

Maximum file size: 50MB

Why Use Our PDF Watermark Tool?

Our PDF Watermark Tool offers a simple , secure , and efficient way to add professional watermarks to PDF documents. With customizable text and image watermark options, flexible positioning controls, and browser-based processing, users can protect , brand , and personalize their PDF files without installing software or creating an account.

Secure PDF Watermark Generator with Custom Text Option

How to Use PDF Watermark

step 1 

Upload your PDF document.

step 2

Choose a text or image watermark.

step 3

Customize size, color, position, and opacity.

step 4

Preview the watermark settings.

step 5

Apply the watermark

step 6

Download the updated PDF file.

Features of PDF Watermark Tool

Common Uses

Frequently Asked Questions

Is this PDF watermark tool free to use?

Yes , it is completely free to use.

What is the maximum file size I can upload?

Our system support files up to 50MB. This is perfect for large documents such as business files , legal contracts , and high -resolution ebooks.

Can I add a company logo as a watermark?

Absolutely. You can add logo watermark to PDF free by simply uploading your brand image. This is ideal for maintaining consistency across invoices , reports , and marketing materials.

Can I add custom text watermarks like "Confidential" or "Draft"?

Yes, you can add text watermark to PDF online using any custom wording you need. Popular choices include Confidential , Draft , Copyright , or your company name to help protect PDF with watermark security.

Is my PDF stored online after I process it?

Not at all. We utilize secure & private processing protocols. There is no permanent storage of your files , and since no login is required , your data remains entirely private and is deleted shortly after processing.

Do I need to install any software to use this tool?

No, installation is necessary. You can add watermark to PDF without software directly through your internet browser. It is 100% browser based PDF watermark solution.

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