Watermark PDF
Add customized text watermarks across all pages of your PDF document instantly without server uploads.
💧
Drop a PDF file here or click to browse
Select a single PDF document
How to use it
- Upload any PDF document.
- Type your watermark text (e.g., CONFIDENTIAL, SAMPLE, or your business name).
- Adjust font size, rotation angle, opacity, and color.
- Click Apply & Download PDF to download your watermarked file instantly.
Questions
Is my document uploaded anywhere?
Never. The watermark is applied directly inside your browser using WebAssembly and JavaScript. Nothing leaves your local device.
Does it watermark all pages?
Yes. The watermark text will automatically be centered on every page in your PDF document.
You might also need