Add Watermarks to PDFs Online — Free and Easy PDF Editing Tool

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We’re thrilled to introduce a new tool to the BoldSign free PDF tool collection— Add Watermark to PDF Online. Whether you’re a student, freelancer, business owner, or just someone organizing documents, this tool makes watermarking your PDFs quick and effortless.

Add watermark tool

Why should you try this tool?

• Completely free—No hidden fees, no subscriptions.

• No sign-up required—Just open the tool and start watermarking.

• Works on any device—Desktop, tablet, and mobile work fine since it’s all browser-based.

• No downloads needed—No software installations or updates.

• Privacy first—Your files stay on your device. Nothing is uploaded or stored anywhere.

What can you do with this tool?

With this tool, you can:

• Add text watermarks like Confidential, Draft, or your name or add image watermarks like a logo, etc.

• Customize watermarks. Choose their font size, color, orientation, and placement.

• Preview your watermark before downloading the file.

• Download your watermarked PDF instantly—no waiting!

How it works

1. Upload your PDF: Add your PDF files from your device.

2. Customize your watermark: Type your text and adjust its style and position. Or add an image as a watermark and customize it.

3. Download your PDF: Save your watermarked file in seconds.

Part of the BoldSign free PDF tools collection

This tool joins our growing lineup of free, no-hassle PDF utilities:

• Merge PDFs

• Sign PDFs

• Split PDFs

• Rotate PDFs

• Delete PDF Pages

• Add Blank Pages

• Extract PDF Pages

• Invoice Generator

• QR Code Generator

• Online Signature Generator

Each tool was designed to be simple, secure, and accessible. No downloads, no sign-ups, no nonsense.

Ready to try it?

Visit the Add Watermarks to PDFs tool page and give your documents a professional touch. Let’s make PDF editing easier for everyone!

Related blogs

• Extract PDF Pages Online for Free–Fast, Secure, and Easy-to-Use

• Add Blank Pages to Your PDF Online — Quick, Free and Secure

• Delete PDF Pages Instantly – Free, Fast & Your File Never Leaves Your Browser

Note: This blog was originally published at boldsign.com