Easily Add Watermarks to Your PDF Files Online
PDFs are the go-to format for sharing documents, but sometimes you need an extra layer of protection or personalization. That’s where watermarks come in. With our free online PDF watermark tool, you can quickly add watermark to PDF files using either text or images—perfect for branding, copyright protection, marking drafts, or ensuring confidentiality. Everything happens directly in your browser, so your files stay safe and private.
What is a PDF Watermark?
A watermark is a semi-transparent text or image overlay added to your PDF. It can appear behind or on top of your document content. Common uses include:
- Copyright & Ownership: Protect your content with a © notice or company name.
- Branding: Apply your logo to reinforce brand identity.
- Status Labels: Mark files as “Confidential,” “Draft,” or “Approved.”
- Discouraging Sharing: Personalized watermarks make users think twice before distributing.
- Aesthetic Touch: Add subtle decorative backgrounds or informational notes.
How to Add a Watermark with Our Tool
It’s simple and fast. Just follow these steps:
- Upload Your PDF: Drag and drop or select your file.
- Select Watermark Type:
- Text: Enter custom text, pick font, size, and color.
- Image: Upload a logo or PNG/JPEG image and scale it.
- Adjust Settings: Control opacity, rotation, position (center, corner, tiled), and page selection.
- Preview Instantly: See changes in real-time before applying them.
- Download Watermarked PDF: Once satisfied, process your file and download it instantly.
- Reset Anytime: Clear settings and start fresh.
Customization Options
Our PDF watermark generator gives you flexibility to make your watermark just right:
- Opacity: Keep it subtle or bold (0.1–1.0).
- Rotation: Apply diagonal angles (e.g., -45°) for stronger protection.
- Placement: Centered, cornered, or repeated across the page.
- Layering: Place behind content for a clean look, or on top for visibility.
- Page Range: Apply to all, odd/even, or custom page numbers.
Text vs. Image Watermarks
- Text Watermarks: Quick, customizable, lightweight. Best for “DRAFT,” “CONFIDENTIAL,” or copyright text.
- Image Watermarks: Great for logos and branding. PNGs with transparency look the most professional.
Why Choose Our Tool?
- 100% Private: All processing happens in your browser—nothing is uploaded.
- Fast & Free: No sign-up, no limits, no software required.
- Secure: Your files never leave your device.
- Convenient: Works on any device, anytime.
Pro Tips for Effective Watermarking
- Use transparency so the text remains readable.
- Diagonal placement covers more space and is harder to remove.
- Logos should be uploaded as transparent PNGs for the cleanest look.
- Tiled watermarks add stronger protection for sensitive files.
FAQs
Is this tool free?
Yes, you can watermark PDF online completely free with no restrictions.
Are my files safe?
Absolutely. Everything happens in your browser—your files are never uploaded to our servers.
Can I preview before applying?
Yes! You get a live preview of the first page before downloading.
Does watermarking increase file size?
Text watermarks have minimal impact. Image watermarks may slightly increase size, depending on resolution.
Conclusion
Adding a watermark is one of the easiest ways to protect your PDF documents, strengthen your brand, and clearly label sensitive files. With our free online PDF watermarking tool, you get full control over style, placement, and security—all while keeping your files private and secure.
Start adding watermarks now and give your PDFs a professional touch!