Can I add a company logo to my PDF?

Yes. Select the 'Image' option in the tool settings. You can upload a PNG or JPEG file (PNGs with transparent backgrounds work best) to use as a professional brand watermark.

How do I add a watermark to specific pages only?

Use the 'Pages to Watermark' field. You can enter single page numbers (e.g., '1') or ranges (e.g., '3-5'). To watermark the whole document, simply leave this field blank.

Add Watermark to PDF - Free, Secure & No Upload Required

Add Watermark to PDF

The fastest way to watermark your documents online.
Secure, private, and free.

1. Upload PDF

Drag & drop your PDF here

Quick Guide

Upload your PDF file.
Type your text or upload a logo image.
Adjust size, transparency, and position.
Download your protected file instantly.

Live Preview

Preview will appear here after upload.

Why Use Our Secure PDF Watermark Tool?

Protecting your intellectual property is essential in the digital age. Whether you are sharing a draft with a client or distributing confidential employee data, adding a visual stamp is the most effective way to prevent unauthorized use. Our tool allows you to **add a watermark to PDF** files instantly, without the privacy risks associated with cloud uploads.

1. 100% Secure & Private (No Uploads)

Most online PDF tools upload your sensitive documents to a remote server for processing. This creates a potential security risk for confidential data. Our **PDF Watermark Adder** is different. It runs entirely in your web browser using advanced HTML5 and JavaScript technology. Your files never leave your computer. This makes it the safest choice for legal documents, contracts, and creative manuscripts.

2. Text or Image: Complete Branding Control

Our tool offers dual functionality to suit your specific needs:

Text Watermarks: Perfect for security. Quickly stamp pages with "CONFIDENTIAL," "DRAFT," "COPY," or "URGENT." You can rotate the text across the page and adjust opacity so it is visible but doesn't ruin the reading experience.
Logo/Image Watermarks: Perfect for branding. Easily **add a logo to PDF** files to maintain brand consistency. Upload your company logo (PNG works best for transparency) and place it neatly in the corner or center of every page.

3. Flexible Customization Options

We give you full control over how your document looks. You don't have to settle for a default stamp in the middle of the page. You can customize:

Transparency (Opacity): Make your watermark subtle or bold.
Rotation: Angle your text to span the entire page diagonally.
Page Range: Choose to watermark only the first page, specific ranges (e.g., 3-5), or the entire document.

Frequently Asked Questions

Is it safe to watermark confidential PDFs here?+

Yes, absolutely. Unlike other services, we do not upload your files to a server. All processing happens locally on your device. This ensures your confidential data remains private and secure.

What is the best image format for a PDF watermark?+

We recommend using a PNG file with a transparent background. This ensures that your logo blends seamlessly onto the PDF page without a white, boxy border around it.

How do I format the custom page range?+

You can mix single pages and ranges separated by commas. Examples:
• 1 (First page only)
• 1-3 (Pages 1 through 3)
• 1, 5, 8-10 (Pages 1, 5, and 8 through 10)

Is this tool free to use?+

Yes, this tool is 100% free with no hidden costs, no watermarks of our own, and no registration required.