Home All Tools Offers Pricing Blog
Login Sign Up Free

Access Restricted

Please upgrade to a Pro plan to use this tool.

Upgrade to Pro Plan

PDF Watermark

Add watermark to PDF documents

Select PDF to Watermark

Upload a document to protect with a watermark

Protect Your Visual Assets with Our PDF Watermark Tool

In the digital age, protecting your intellectual property is more important than ever. Whether you are a business professional sharing confidential reports, a creative artist protecting your portfolio, or a teacher sharing study materials, adding a watermark is a simple and effective way to discourage unauthorized use and ensure your brand is always visible. Our free online PDF watermark tool makes this task fast, secure, and effortless.

How to Add a Watermark to PDF Online

  1. Upload Your PDF: Start by selecting the file you wish to protect. Our tool supports multi-page documents of any size.
  2. Customize Your Watermark: Type the text you want to appear on your document (e.g., "CONFIDENTIAL", "DRAFT", or your company name). You can also adjust the opacity to ensure the watermark doesn't obscure the document's content.
  3. Process: Click the "Add Watermark" button. Our tool will overlay your text onto every page of the PDF automatically.
  4. Download: Your watermarked document is ready for immediate download and sharing.

Key Benefits of Using Sabli

  • Completely Free: No subscription or hidden fees. Add watermarks to as many files as you need.
  • No Installation: Our tool works entirely in your web browser. No need to download heavy PDF editing software.
  • Fast & Reliable: Experience instant processing thanks to our high-performance JavaScript engine.
  • Privacy & Security: Your documents are processed locally on your machine. They are never uploaded to a server, ensuring 100% data privacy.

When Should You Watermark Your PDFs?

  • Confidential Business Reports: Mark internal documents to prevent leaks or unauthorized sharing.
  • Draft Versions: Clearly label incomplete documents to avoid confusion with the final version.
  • Digital Portfolios: Protect your work from being used without credit when sharing it online.
  • Legal Documents: Add status markers like "VOID" or "ARCHIVED" to keep your records organized.

🍪 We use cookies

We use cookies to improve your experience, analytics, and marketing. By continuing, you agree to our Privacy Policy.