Watermark PDF Online

Add custom watermarks to your PDF documents quickly and securely. Upload your PDF, enter your watermark text, and download the watermarked file instantly.

or drag and drop your PDF here

About Our PDF Watermark Tool

Protect your documents and brand your files by adding watermarks to your PDFs online. This tool allows you to add text-based watermarks for copyright protection or branding purposes without installing any software.

Benefits of Using This Tool

  • Add custom text watermarks to PDFs instantly
  • Works in-browser; no software installation required
  • Safe and private: all processing happens locally
  • Supports multiple PDFs for batch watermarking
  • Mobile-friendly and free to use

How It Works

  1. Upload your PDF using the "Upload PDF" button.
  2. Enter your watermark text in the input box.
  3. Click "Apply Watermark" to embed the watermark into the PDF.
  4. Download the watermarked PDF using the download button.

Frequently Asked Questions

Is this tool free?

Yes, it is completely free with no hidden costs.

Can I use it on mobile devices?

Yes, it works on modern browsers on Android and iOS devices.

Are my documents stored online?

No, all operations are done locally in your browser to protect your privacy.

Can I watermark multiple PDFs?

Currently, the tool processes one PDF at a time, but batch processing can be added in future versions.