Add Watermark to PDFOnline & Free
Add custom text watermarks to your PDF documents. Adjust opacity, size, rotation, and position. 100% secure and private processing.
Drop PDF file or click to browse
Select a PDF file to add watermark
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How to Add Watermark to PDF Online
Follow these simple steps to watermark your PDF documents instantly
Upload PDF File
Select or drag your PDF file to add a watermark
Customize Watermark
Enter text and adjust opacity, size, and rotation
Download Watermarked PDF
Get your watermarked PDF ready to share
Custom Watermark Text
Add any text as your watermark - company name, 'CONFIDENTIAL', 'DRAFT', or custom text of your choice.
Full Customization
Control font size (12-120pt), opacity (10-100%), and rotation angle (-90° to +90°) for perfect placement.
Instant Processing
Add watermarks to all pages in seconds. No waiting for uploads or server processing.
Document Protection
Mark documents as confidential, draft, or proprietary to protect intellectual property and control distribution.
100% Secure & Private
All processing happens in your browser. Your sensitive documents never leave your device.
Apply to All Pages
Watermark is automatically applied to every page in your PDF for consistent branding and protection.
How to Add Watermark to PDF
Protect your documents by adding custom watermarks with just a few clicks.
Upload Your PDF
Drag and drop your PDF or click to browse. The tool works with any PDF file.
Enter Watermark Text
Type the text you want as your watermark (e.g., 'CONFIDENTIAL', your company name, or 'DRAFT').
Customize Appearance
Adjust font size, opacity, and rotation angle. Use the preview to see exactly how it will look.
Download Watermarked PDF
Click 'Add Watermark & Download' to get your PDF with the watermark applied to all pages.
Frequently Asked Questions
Find answers to common questions about adding watermarks to PDFs.
Why Use Our Online PDF Watermark Tool?
Our online PDF watermark tool is designed to help you protect and brand your PDF documents with custom text watermarks. Whether you need to add "DRAFT", "CONFIDENTIAL", or your company name, our browser-based solution makes it easy and secure.
Unlike traditional PDF editors that require expensive software, our PDF watermark toolworks entirely in your browser. This means your sensitive documents never leave your device, ensuring complete privacy while providing professional watermarking capabilities.
The tool supports customizable opacity, font size, rotation angle, and color options. Whether you're marking documents for review or protecting intellectual property,add watermark to PDF online in seconds with our free tool.
Free online PDF watermark tool. Add custom text watermarks to PDF documents with adjustable opacity, size, and rotation. 100% browser-based, secure and private.
- Tool
- Add Watermark to PDF Online Free
- Category
- All PDF tools
- Availability
- Browser-based tool