Add Watermark to PDF Online Free
Protect your documents by adding watermarks. Toolin lets you stamp text or image watermarks onto every page of your PDF directly in your browser. No files are uploaded, so your documents stay secure and private.
How to Add a Watermark
- Open the Add Watermark tool and load your PDF.
- Choose between text or image watermark.
- Customize the watermark text, size, color, opacity, and position.
- Apply the watermark and download the stamped PDF.
Common Use Cases
- Mark documents as Draft, Confidential, or For Review.
- Add company logos to official documents.
- Brand presentations and proposals with your identity.
- Deter unauthorized copying of shared documents.
- Mark sample documents to distinguish from final versions.
Frequently Asked Questions
- Can I customize the watermark appearance?
- Yes. You can control the text content, font size, color, opacity, rotation angle, and position on the page. Image watermarks can be resized and repositioned as well.
- Is the watermark applied to all pages?
- By default, the watermark is applied to every page. You may have the option to select specific pages depending on the tool configuration.
- Can the watermark be removed by others?
- Text and image watermarks are embedded as overlay elements on the PDF. While they are not easily removable with basic tools, a determined user with advanced PDF editing software could potentially modify them.
100% Private & Secure
This tool runs entirely in your browser. Your files and data never leave your device.