1
Upload your PDF
Drag and drop or select one or more PDF files. Nothing leaves your device.
Watermark PDF Online
Add professional text or image watermarks to PDF files. Customize color, font, size, opacity, rotation, position, page range and tiled mode — then download your watermarked PDFs.
💧
Drop your PDF files here
Upload one or multiple PDFs to start.
Up to 100 MB per file • Processing happens locally in your browser
Live PDF Preview
Page 1
PDF Files
How to Add a Watermark to a PDF
2
Choose watermark
Add custom text or upload your logo and image watermark.
3
Customize it
Set position, font, color, opacity, rotation, page range and tiled mode.
4
Download
Click “Add Watermark & Download” and save your finished PDF instantly.
Why Use ToolHubWorld's PDF Watermark Tool
🔒 100% private
Files are processed locally in your browser in this implementation.
🆓 Free & unlimited
No subscription or watermark branding is required by the tool.
🎨 Fully customizable
Position, size, color, opacity, rotation and format are adjustable.
📄 Professional PDFs
Add confidentiality labels, logos, ownership marks and branding.
📚 Batch processing
Watermark multiple PDF files in one operation.
💻 Works everywhere
Works in modern desktop and mobile browsers with JavaScript enabled.
Professional PDF Watermarking
Use ToolHubWorld to add document labels, confidentiality notices, branding, ownership marks, copyright notices or logos to PDF files. The tool supports batch processing and detailed watermark controls.
Text Watermark
Custom text, font, size, color and alignment.
Logo Watermark
Use PNG, JPG or WebP logos and images.
Batch Processing
Process multiple PDFs in one operation.
Private by Design
PDF processing happens in your browser.
How to Add a Watermark to PDF
- Upload one or multiple PDF files.
- Choose Text Watermark or Image / Logo.
- Customize color, size, opacity, rotation and position.
- Select the pages you want to watermark.
- Enable tiled mode if you need repeated protection.
- Click Add Watermark & Download.
Frequently Asked Questions
Is this PDF watermark tool free?
Yes. The browser tool is designed to be free to use.
Can I add my company logo to a PDF?
Yes. Upload your logo as PNG, JPG or WebP and use it as the watermark.
Can I watermark many PDF files at once?
Yes. Select multiple PDF files and they are processed sequentially.
Can I watermark only odd or even pages?
Yes. Select a page range and choose all, odd or even pages.
Do you upload my PDF?
This version processes the PDF in the browser and does not use a server upload endpoint.