What is a PDF Watermark Tool?
A PDF watermark tool adds semi-transparent text or images behind or over your document content. Our free online watermarker lets you brand your files as "Draft," "Confidential," or with your company logo while maintaining document readability.
Unlike basic PDF editors, our tool offers precise control over watermark appearance, position, and rotation. Whether you need to protect sensitive documents, indicate document status, or add branding, our watermark solution works directly in your browser without software installation.
Key features: Text and image watermarks, adjustable opacity, custom positioning, rotation options, page range selection, and secure browser-based processing.
Why Add Watermarks to PDFs?
Watermarking documents provides several important benefits:
Document Protection
Deter unauthorized sharing with "Confidential" or "Sample" watermarks.
Brand Recognition
Promote your business with logo watermarks on all documents.
Status Indication
Mark documents as "Draft," "Approved," or "For Review."
Copyright Protection
Add copyright notices to protect intellectual property.
Professional Appearance
Enhance document presentation with subtle branding.
Version Control
Identify document versions with date or version number watermarks.
How to Watermark a PDF
Adding watermarks takes just three simple steps:
Upload Your PDF
Drag and drop your PDF file or click to browse your device. We support files up to 50MB.
Create Watermark
Add text or upload an image, then customize opacity, position, rotation and pages.
Download Watermarked PDF
Your watermarked document will be ready in seconds. Download starts automatically.
The entire process happens in your browser - your PDF is never uploaded to our servers.
Watermark Customization Options
Our tool offers complete control over watermark appearance:
Text Watermarks
Custom text with font, size and color options
Image Watermarks
Upload logos or other images as watermarks
Opacity Control
Adjust transparency from subtle to prominent
Precise Positioning
Place anywhere on page - center, corners or custom
Rotation
Angle watermarks diagonally or any degree
Page Range
Apply to all pages or specific pages only
Common Watermark Uses
Our users typically add watermarks for these purposes:
- Business Documents: Add company logos to proposals and reports
- Legal Files: Mark as "Confidential" or "Attorney-Client Privileged"
- Academic Papers: Indicate "Draft" or "Submitted Version"
- Photography: Protect images with copyright watermarks
- Real Estate: Label floor plans as "Sample" or "Not to Scale"
- Manuscripts: Add "Uncorrected Proof" to advance copies
- Financial Reports: Mark "For Internal Use Only" on sensitive data
Frequently Asked Questions (FAQ)
You can add multiple watermarks in a single operation - great for combining text and logo marks.
Watermarks become permanent parts of the PDF. For changes, re-watermark the original file.
Yes, watermarks print exactly as they appear on screen by default.
Extremely secure - all processing happens in your browser with no server uploads.
For security reasons, we cannot process encrypted or password-protected files.
Yes, our watermark tool is fully responsive and works perfectly on smartphones.
We support PNG, JPG, and SVG for transparent logo watermarks.
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