Watermark PDF

Add custom watermark text to your PDF documents securely

Choose a file or drag and drop

PDF files only (max 50MB)

How to Add Watermark to PDF

  1. Upload a PDF file using the file picker
  2. Enter your desired watermark text
  3. Click "Add Watermark" to process the file
  4. Download the watermarked PDF

💡 Tips

  • • Use watermarks to protect document authenticity
  • • Common watermarks: "CONFIDENTIAL", "DRAFT", "COPY"
  • • Watermarks appear on all pages of the document

🔒 Privacy & Security

Professional watermarking with customizable options. Add text or image watermarks to protect your documents.

PDF All-in-One

Professional PDF tools for all your document needs. Merge, split, compress, convert, and edit PDFs with ease.

Advertisement Space

300x250 Ad

© 2025 PDF All-in-One. All rights reserved.

Professional PDF processing tools for everyone.