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Watermark PDF
Add text watermarks to your PDF pages easily.
100% BROWSER-BASED
Click to upload PDF
Add security watermarks
/ HOW TO USE
How to Use Watermark PDF
This tool runs entirely in your browser. Upload your file, make your changes, and download the result. Your files never leave your device — everything is processed locally for maximum privacy.
/ FEATURES
Key Features
100% Client-Side Processing
No File Size Limits
Completely Free
Privacy Focused
Instant Results
Works Offline
/ USE CASES
Common Use Cases
- —Add 'CONFIDENTIAL' or 'DRAFT' watermarks to documents
- —Brand documents with company names or logos
- —Mark documents as copies or samples
- —Add copyright notices to PDFs
/ FAQ
Frequently Asked Questions
Can I customize the watermark appearance?
Yes! You can adjust the text, color, opacity, rotation angle, and font size to create the perfect watermark for your needs.
/ YOUR PRIVACY
Your Privacy is Guaranteed
Unlike other tools that upload your files to servers, ToolBox processes everything locally in your browser.
No server uploads
Instant processing
Works offline