BROWSERKIT
pdf-managementClient-Side Secure

Add Watermark

Protect your PDF by adding custom text or image watermarks to pages. Prevent unauthorized copying with visible or invisible watermark options.

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How to use

  1. Upload the PDF you want to watermark.
  2. Add your text or image watermark and set its position, size, opacity, and rotation.
  3. Apply it across all pages (or chosen pages).
  4. Download the watermarked PDF.

Common use cases

  • Stamping “Confidential” or “Draft” across a document.
  • Branding proposals and reports with a logo watermark.
  • Discouraging unauthorized copying of shared files.

Frequently asked questions

Is my document uploaded?
No — watermarking runs in your browser, so the file stays private.
Can I use an image (logo) as the watermark?
Yes, add text or an image and control opacity and placement.
Will the watermark appear on every page?
You can apply it to all pages or only the ones you select.

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