Add Watermark

Add customized text or image watermarks to your PDF files to protect intellectual property and establish your brand.

or drop PDFs here

Stamp transparent text overlays or custom company logos onto your PDF pages

Max file size: 10MB (FREE Plan)

Add Watermarks to PDFs | Protect Your Documents Online

Easily stamp text or logos onto your PDFs. Adjust the transparency, font, color, rotation, and placement to keep your documents secure and professional.

What It Does

Our Watermark tool lets you layer text or logos onto your PDFs, keeping your documents marked and secure without sacrificing readability.

Why It Matters

Watermarking is the best way to claim your copyright, label drafts, track potential leaks, and discourage unauthorized sharing.

How It Works

We securely process your file locally, embedding your text or images directly into the PDF structure for a clean, professional finish.

Supported Formats

Input:

PDFUse PNG or JPG for your logos

Output:

PDF

Perfect For

Stamp 'CONFIDENTIAL' on sensitive agreements
Mark up draft documents for peer review
Add your company branding to client invoices
Protect your photography ebooks from theft
Add branding to your historical document archives

Key Benefits

Permanent, high-quality embedding
Subtle, professional-grade transparency
Works with both simple text and brand logos
Secure, local processing for your peace of mind
Totally free. No sign-up required.

Key Features

Add custom text stamps like 'DRAFT' or 'CONFIDENTIAL'
Add your own logo as a custom watermark
Fine-tune transparency and opacity with ease
Rotate your watermarks to the perfect angle
Choose your placement: center, tiled grid, or headers and footers
Pick specific pages to watermark
Total privacy: your files stay on your device, never uploaded to a server

Our Add Watermark tool is a fast, reliable way to label and protect your PDF documents in seconds.

Related Keywords & Tags

Add a watermark to your PDF

Watermark PDFs online

Stamp your PDFs as confidential

Secure your PDF files online

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