Add Watermark to PDF Instantly Online for Free!
Protect your documents, claim ownership, and add professional branding with our lightning-fast watermark tool that lets you watermark PDF files in just a few clicks.
- 1
Upload your PDF file from any device or folder
- 2
Enter your watermark text and choose its size, opacity, angle, and position
- 3
Download your branded PDF with watermark applied seamlessly
Key Benefits of Our Watermark Tool
Blazing Fast
Total Control
Page Control
Sharp Results
Clean Downloads
Fort Knox Security
Why Watermarking Your Documents Matters
Every day, valuable PDF documents get stolen, copied, and shared without permission or credit to you. Smart watermarking stops this:
Theft Prevention
Makes unauthorized copying and sharing much less appealing to document thieves who target unprotected files.
Ownership Proof
Shows clear authorship and original creation rights for your important documents with custom watermark stamps.
Brand Building
Consistent watermarking creates powerful recognition and builds professional credibility over time across all pages.
Legal Ammunition
Watermarked documents give you solid evidence in intellectual property legal battles, protecting confidential information.
How Our PDF Watermarking Stacks Up
This isn't some run-off-the-mill watermarking software. It's the real deal that actually delivers professional results with no technical skills required.
| Our Watermark Tool | Typical Watermark Tools | |
|---|---|---|
| Custom Position | ||
| Batch Processing | ||
| No Added Watermarks | ||
| Image Watermarks | ||
| Opacity Control | ||
| Mobile Optimized |
Unlimited Customization
Choose a corner or center position for your text watermark. Adjust the font size, opacity, and rotation angle, then process the PDF and review the result before downloading.
Batch Upload Power
Apply the same text watermark to multiple pages of one PDF. Choose all pages, odd pages, even pages, or a specific range. Use Start over to process another document.
Enterprise Security
Bank-level encryption protects your sensitive documents during the entire watermarking process. Files get automatically wiped from our servers within hours, so your confidential information never sits around collecting digital dust. Access your documents safely from any browser without worry.
Who Needs Our Watermark Tool?
Content Creators
Legal Firms
Marketing Agencies
Freelancers
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Frequently Asked Questions
Absolutely! Our watermark tool works perfectly on mobile devices including iOS and Android without downloading any app. Just open your browser, upload your PDF file, customize your watermark, and download the finished result.
Whether you're using iPhone, Android, or tablet, the interface adapts flawlessly to your screen size. You get the same professional watermarking power right in your pocket, with no installation needed on any device.
This tool adds text watermarks. Enter your text and choose the size, opacity, rotation angle, position, and target pages.
- Text Options: Choose a font size from 8 to 200 and a rotation angle from -180 to 180 degrees. The watermark uses a gray bold font.
- Opacity: Set opacity from 0 to 100 percent to make the text more subtle or more visible.
- Positioning Control: Choose the center or one of the four corners of the page.
- Target Pages: Apply the watermark to all pages, odd pages, even pages, or a specific range in one PDF.
Review the processed preview before downloading your watermarked PDF.
Yes, we take document security seriously with enterprise-grade protection throughout the entire watermarking process. Your files are encrypted the moment they hit our servers with default security settings that protect confidential information.
All uploaded PDF documents get automatically deleted within 2 hours after processing, so your sensitive information never lingers on our systems. We don't store, share, or analyze your document contents on any of our servers.
Yes. Upload one PDF and apply the watermark to all its pages or a selected group of pages.
The tool processes one PDF at a time. Download the result, then select Start over to upload another file.
Once you download your watermarked PDF, the watermark becomes part of the document permanently. However, you can always re-upload the original file and try different watermark settings to create a new version.
Review the processed preview before downloading. To try different settings, change them and run the watermark operation again on your original PDF.
This tool supports text watermarks only.
Use your business name, website address, or a label such as DRAFT or CONFIDENTIAL.
Upload one PDF up to 20 MB. The free allowance includes five PDF operations a day.
Larger files require slightly more processing time but maintain the same professional quality results. The tool automatically optimizes processing speed based on your document size and complexity, ensuring you can add watermark to PDF documents efficiently regardless of size.
Most free watermarking tools add their own ugly branding to your documents or limit how many files you can process daily. This tool gives you clean results every time you add watermark to PDF documents.
- Zero Added Branding: Your watermarked PDF documents stay completely clean without our logo stamped anywhere on your professional files.
- Unlimited Processing: Add watermarks to as many files as you need without daily caps, subscription requirements, or hidden upgrade prompts.
- Professional Quality: Advanced processing ensures your watermarks look crisp and professional, not pixelated or cheap like basic tools produce when you watermark PDF documents.
- Complete Customization: Full control over positioning, opacity, rotation, and styling that most competitors don't offer in their free versions. Select font options, adjust transparency, resize elements, and set exact placement.
You get enterprise-level watermarking capabilities without paying enterprise prices or dealing with the usual restrictions that make other tools frustrating to use.