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Add Watermark to PDF: Protect Your Documents

A free online tool to add custom text watermarks to your PDF documents. Perfect for branding, copyright protection, and document security. Full control over text, font, size, opacity, position, rotation, and layer placement with live preview.

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How to Add Watermark to PDF

Step 1

Upload PDF

Select the PDF you want to watermark

Step 2

Customize Watermark

Set text, position, font, opacity, and more

Step 3

Download

Save your watermarked PDF

Who This Tool Is For

  • Business Professionals: Add company branding and confidential stamps to business documents and proposals
  • Content Creators: Protect digital products, eBooks, and guides with custom watermarks
  • Legal Professionals: Mark documents as drafts, confidential, or for review with visible watermarks
  • Educators: Add watermarks to educational materials, assignments, and course documents
  • Photographers & Designers: Protect PDF portfolios and presentations from unauthorized use
  • Real Estate Agents: Watermark property listings and marketing materials with branding

Key Features

  • Live Preview: See your watermark in real-time before applying it to your PDF
  • Custom Text: Add any text you want - company name, copyright, CONFIDENTIAL, DRAFT, etc.
  • Font Options: Choose from multiple font families including Helvetica, Times, and Courier
  • Adjustable Size: Control font size from 12px to 120px for perfect visibility
  • Opacity Control: Set transparency from 0-100% for subtle or prominent watermarks
  • Rotation: Rotate watermark from -90° to +90° for diagonal effects
  • Position Options: Place watermark in center, corners, or along edges
  • Layer Control: Choose to place watermark over or under existing PDF content
  • Color Picker: Select any color for your watermark text
  • Page Navigation: Preview watermark on different pages before applying
  • Batch Processing: Watermark applies automatically to all pages in your PDF
  • No Quality Loss: Your PDF maintains its original quality and resolution

Frequently Asked Questions

Start watermarking your PDFs now - completely free with live preview and full customization options. Perfect for protecting documents and adding professional branding!

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