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Add text or image watermarks to your PDF. Customize opacity, position, rotation, and font.
Drop your files here
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Supports: PDF • Max: 100MB
Watermark PDF lets you stamp custom text or image watermarks across your PDF pages for copyright protection.
Type text watermarks like 'CONFIDENTIAL', 'DRAFT', or 'COPY', or upload custom company logos.
Customize watermark font size, text color, transparency opacity, rotation angle, and page position.
Prevent unauthorized distribution and establish document ownership before sharing sensitive drafts.
Apply watermarks across all pages or select custom page ranges effortlessly.
Understanding Watermark PDF is essential for streamlined document management. PDFMate processes pdf files and outputs high-quality pdf documents using modern serverless infrastructure built for speed, precision, and privacy.
All operations performed on Watermark PDF execute with 256-bit SSL encryption. Uploaded files up to 100MB are processed 100% in volatile memory and are never stored on server storage or saved to disk.
Whether working on desktop computers, laptops, tablets, or smartphones, PDFMate's responsive web architecture ensures smooth document workflows without requiring software installations or user accounts.
Yes! You can adjust opacity sliders so watermarks remain visible without obstructing page text.
Yes, you can upload PNG or JPG logo images to stamp as custom graphic watermarks.
Yes, choose preset angles (e.g. 45° diagonal) to place watermarks across the page center.
Yes, watermarks become a permanent visual layer in the PDF output.
Yes, select whether to watermark all pages or specific page numbers.
Yes, 100% free with no account required.
Process, merge, and edit PDFs directly on your smartphone.