Our free PDF watermark tool uses advanced technology to add professional text or image watermarks to PDF documents instantly. Whether you need to protect your documents, add branding, mark documents as confidential, or add copyright notices, our tool makes it easy. Perfect for students, professionals, businesses, and anyone who needs to watermark PDF files quickly and securely.
Simply upload your PDF file, choose your watermark settings (text or image, position, rotation, opacity, font settings, page selection), and our tool will add the watermark instantly. You can add text watermarks with customizable fonts, colors, and sizes, or image watermarks with scale control. Choose from preset positions or set custom coordinates, adjust rotation angle, control opacity, select specific pages or all pages, and even repeat watermarks across the page in a grid pattern. All processing happens entirely in your browser - your files never leave your device.
Key Features
- Text watermarks with customizable font family, size, color, and style
- Image watermarks (PNG, JPG) with scale control and preview
- Advanced options including position (8 preset positions + custom), rotation (-180° to 180°), opacity (0-100%), page selection (all, first, last, custom pages), and repeat patterns
- Watermark multiple PDF files at once for efficient processing
- 100% private - all processing happens in your browser, files never uploaded
- Completely free with no limits, watermarks, or registration required
- High-quality watermark output that preserves PDF quality and structure
- Flexible page selection - watermark all pages, first page, last page, or specific page ranges
Common Use Cases
Perfect for protecting PDF documents, adding copyright notices, branding documents, marking documents as confidential or draft, adding company logos, creating document templates, securing sensitive information, and ensuring document authenticity. Ideal for students in Kabul, professionals in Tehran, businesses in Islamabad, and anyone who needs to watermark PDF files quickly and securely.