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Watermark PDF
Brand your documents and protect confidential drafts by stamping text or graphic watermarks across every page of your PDF.
How to use this tool
- Enter or select the input requested in the tool workspace above.
- Run the action and review any validation message or result.
- Copy or download the output when the tool provides that option.
Data processing and privacy
Watermarking runs entirely on-device in your browser. Intellectual property and drafts remain strictly confidential.
Practical example
Type Confidential or Draft, select a 45-degree angle with 30% opacity, and apply the mark across all pages before downloading.
Troubleshooting
If the watermark is obscured, adjust the opacity slider or choose the overlay layer option.
Frequently Asked Questions
Enter your desired watermark text, choose your font size, angle, opacity, and color, preview the stamp on the page thumbnail, and download the stamped file.
Yes. Standard presets include 45-degree diagonal center stamps, subtle corner marks, and top or bottom banner positions.
Completely. Your document never leaves your computer, preventing any leaks of confidential drafts or business plans.
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