Watermark PDF

Stamp custom text or image logos across all PDF document pages.

How to use Watermark PDF

  1. Upload the PDF document you wish to stamp.
  2. Choose to add a text watermark or upload an image logo.
  3. Configure font style, size, transparency, rotation, and placement.
  4. Click 'Apply Watermark' and download your stamped document.

Frequently Asked Questions

Is this tool safe to use?
Yes, completely. All connections to our platform use SSL/TLS encryption. Your documents are processed securely in cloud volatile memories and are fully deleted automatically after 24 hours. We do not access or share your files.
What is the maximum file size supported?
Free guest users can process files up to 50MB. If you sign up for a free account, the limit increases to 100MB per file, and you can access faster processing queues.
Do I need to install software to use this converter?
No, all our PDF utilities work directly inside modern web browsers (Chrome, Safari, Firefox, Edge) on desktop, mobile, and tablet devices. No plugins or downloads are needed.

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