Upload PDF Files
Drag & Drop PDF files here
or
Supported: PDF | Max size: 25MB per file | Multiple files allowed
Watermark Settings
Preview
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How to Use This Tool
- Upload one or more PDF files by dragging and dropping or clicking the upload button
- Choose between text or image watermark and customize your watermark settings
- Select the position where you want the watermark to appear on your PDF
- Preview your watermark in real-time before processing
- Click "Add Watermark & Download" to process and download your watermarked PDF files
Key Features
100% Secure
All processing happens in your browser. Your files never leave your device.
Fast Processing
Add watermarks to your PDFs in seconds with our optimized processing engine.
Customizable
Full control over text, font, size, color, opacity, rotation, and position.
Image Watermarks
Upload your logo or any image to use as a watermark on your PDFs.
Live Preview
See exactly how your watermark will look before processing the PDF.
Batch Processing
Add watermarks to multiple PDF files at once to save time.
Frequently Asked Questions
Is my PDF data secure?
Yes! All processing happens entirely in your browser using JavaScript. Your PDF files never leave your device and are not uploaded to any server.
What is the maximum file size?
Each PDF file can be up to 25MB in size. You can upload multiple files as long as each individual file is under the limit.
Can I add watermarks to specific pages only?
Yes! You can choose to apply watermarks to all pages or specify a custom range of pages (e.g., 1,3,5-10).
What image formats are supported for watermarks?
You can upload images in PNG, JPG, JPEG, and SVG formats to use as watermarks.
Can I use this tool on mobile devices?
Yes! This tool is fully responsive and works on all devices including smartphones and tablets.