Watermark PDF
Add a tiled text watermark to selected PDF pages. Choose text, opacity, color, angle and page range. Free and private: processing stays in your browser.
Drag & drop files or Browse
Processed on your device. Nothing is uploaded
How to use Watermark PDF
- 01Add files
Choose files or drop them here
- 02Settings
Settings · Runs on your device
- 03Download
Processed on your device. Nothing is uploaded
What is a PDF (Portable Document Format) file?
PDF is the universal document format that preserves layout, fonts and graphics on any device. It is the standard for contracts, reports, forms and print-ready documents.
- Developed by
- Adobe
- Initial release
- 1993
Frequently asked questions
How do I watermark a PDF?
Drop your PDF, enter the watermark text, adjust opacity and angle, then run. The watermark is tiled diagonally across each selected page.
Is Watermark PDF free?
Yes. Free with no limits or watermarks on the result, because everything runs on your own device.
Is my PDF uploaded?
No. All processing happens locally in your browser. Your document never leaves your device.