Text & Image Watermarks
Add custom text or upload images as watermarks.
Add Watermark to PDF Online with iMZi PDF
Insert text or image watermarks into your PDF. Control opacity, position, rotation, and apply to single or multiple pages instantly in your browser.
Protect and Brand Your PDF Documents
Add watermarks to your PDFs to protect ownership, prevent unauthorized use, or enhance branding.
Watermarks are widely used to mark documents as confidential, draft, or copyrighted. They help protect your content while also reinforcing brand identity across reports, invoices, presentations, and digital documents.
With iMZi PDF, you can quickly add text or image watermarks, adjust transparency, rotate them, and place them anywhere on the page—all without affecting your original content.
How to Add Watermark to a PDF
Create and apply watermarks to your PDF in three simple steps.
1. Upload Your PDF
Select the PDF file you want to add a watermark to.
2. Customize Watermark
Choose text or image watermark and adjust font, size, opacity, rotation, and position.
3. Download Your PDF
Apply the watermark and download your updated PDF instantly.
Why Choose iMZi PDF
Powerful and flexible watermarking tools for your PDFs.
Full Customization
Adjust opacity, rotation, size, and position easily.
Page Selection Control
Apply watermark to all pages or selected pages only.
Secure & Private
Your files stay in your browser and are never uploaded.
Create Professional Watermarked PDFs Online
Use iMZi PDF to add watermarks for branding, copyright protection, drafts, confidential documents, and more—without installing any software.
Popular Uses for PDF Watermarks
Watermarks help protect, brand, and categorize documents in business, education, and personal workflows.
Confidential Documents
Draft Reports
Company Branding
Invoices
Certificates
Educational Material
Frequently Asked Questions
Find answers to common questions about this tool.
Ready to Add Watermark to Your PDF?
Protect and brand your PDFs easily with text or image watermarks using iMZi PDF.