Add Watermark to PDF in Seconds

Add Text or Image watermarks to PDF with customizable typography, transparency, & position 100% Free

Add Watermark to PDF ✢

Drag and drop your PDF here (Max file size: 10MB)

Processing: 0%

Watermark Settings

Supports PNG and JPEG images
0% = Fully transparent, 100% = Fully opaque

Why Choose Toolzii for PDF Watermarking

Discover why thousands trust our tool to protect and brand their PDFs with ease

100% Secure

Files never leave your computer. We use browser-based processing for complete document security.

Flexible Watermarking

Add text or image watermarks with customizable position and opacity for perfect results.

No Size Limits

Watermark large PDF files without restrictions. Our tool handles documents of any size.

Mobile Friendly

Works perfectly on all devices - smartphones, tablets, and desktop computers.

The Ultimate Free Online PDF Watermark Tool

Why Add Watermarks to Your PDFs?

In a world where documents are shared widely, adding watermarks to your PDFs helps protect your work and promote your brand. Whether you're securing sensitive reports or adding your logo to professional documents, our free PDF watermark tool makes it easy to:

  • Protect documents with "Confidential" or custom text watermarks
  • Brand PDFs with your logo or custom image watermarks
  • Customize watermark position and opacity for a polished look
  • Safeguard your work without expensive software

Unlike other PDF watermark tools, Toolzii processes your files directly in your browser, ensuring maximum privacy with no server uploads.

PDF Watermark FAQs

Absolutely! Toolzii provides free PDF watermarking with no hidden fees, watermarks, or sign-up required.

Our PDF watermark tool supports text watermarks (e.g., "Confidential") and image watermarks (e.g., logos in PNG or JPEG format).

No, our tool preserves your PDF's original quality while adding watermarks, with adjustable opacity to balance visibility and clarity.