Add Watermark to PDF

Protect and brand your PDF documents by adding custom text or image watermarks.

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Watermark Options
Uncheck to apply only to the first page.
Supported formats: PNG, JPG, GIF. Recommended: PNG with transparency.
Uncheck to apply only to the first page.
PDF Preview (First Page)
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Protect Your Documents: Adding Watermarks to PDFs

Discover how watermarks can enhance document security, prevent unauthorized use, and reinforce brand identity.

Why Add a Watermark to Your PDF?

Watermarking your PDF documents is a crucial step for various reasons, offering both protection and branding opportunities:

  • Copyright Protection: Deter unauthorized copying or distribution by clearly marking your ownership.
  • Confidentiality: Label sensitive documents as "Confidential," "Draft," or "Do Not Copy" to manage their usage.
  • Branding and Identity: Embed your company logo or name to reinforce your brand presence on reports, invoices, or official communications.
  • Document Status: Indicate the status of a document, such as "Sample," "Approved," or "Void," without altering the original content.
  • Traceability: In some cases, unique watermarks can help trace the source of a leaked document.

A Step-by-Step Guide to Watermarking Your PDF

Our online tool makes adding watermarks simple and secure, with all processing happening directly in your browser.

  1. Upload Your PDF File
    Drag and drop your PDF document onto the upload area, or click "Select PDF File" to choose it from your device.
  2. Choose Watermark Type & Customize
    Select either "Text Watermark" or "Image Watermark" tab.
    • Text Watermark: Enter your desired text, choose font, size, color, opacity, rotation, and position.
    • Image Watermark: Upload your image (PNG with transparency recommended), set opacity, scale, rotation, and position.
  3. Apply Watermark
    Click the "Add Watermark" button. The tool will process your PDF and apply the watermark as configured.
  4. Download Your Watermarked PDF
    Once the process is complete, a "Download PDF" button will appear. Click it to save your new PDF document with the added watermark.

Tips for Effective Watermarking

To ensure your watermark is effective without detracting from your document's readability, consider these best practices:

  • Opacity: Use low opacity (e.g., 10-20%) for text watermarks to make them visible but not distracting.
  • Placement: For general confidentiality, a diagonal "CONFIDENTIAL" watermark across the center is common. For branding, a subtle logo in a corner or header/footer might be more appropriate.
  • Font and Size: Choose a clear, legible font. The size should be large enough to be noticed but not so large that it obscures important content.
  • Image Format: For image watermarks, use PNG files with transparent backgrounds to avoid harsh white boxes around your logo.
  • Testing: Always preview your watermarked PDF to ensure it meets your expectations for visibility and readability.

Frequently Asked Questions (FAQ)

Yes, absolutely. Our watermark tool is 100% free to use with no hidden costs, subscriptions, or file limits.

Your privacy is our top priority. This tool operates entirely on your web browser using JavaScript. Your PDF file is never uploaded to our servers, meaning your data remains completely on your computer and is never stored or accessed by us.

Our tool provides an option to apply the watermark to "All pages" or just the "First page". For more advanced page range selection, consider using dedicated PDF editing software.

You can upload JPG, PNG, and GIF images. For best results with transparency, we highly recommend using PNG images.