Local browser workspace

Add PDF Watermark

Add a text or image watermark to selected PDF pages locally. Run it free in your browser; core files stay on your device.

What this tool does

Add a text or image watermark to selected PDF pages locally.

Category
Document
Processing
Local browser processing

How to use this tool

  1. Open the Add PDF Watermark workspace in a supported modern browser.
  2. Add the file, text, or settings requested by Add PDF Watermark.
  3. Review the available options and choose the settings for your result.
  4. Run the tool, review the result, then download or copy it when ready.

Privacy and local processing

Add PDF Watermark is designed to process its core workflow locally in your browser, so your source content does not need to be uploaded to LocalKit.

Read the LocalKit privacy details

  • PDF to Images

    Turn selected PDF pages into PNG or JPEG image files.

  • Compress PDF

    Optimize PDF structure or flatten scan-heavy pages locally for smaller files.

  • Delete PDF Pages

    Remove selected pages from a PDF and save the remaining pages locally.

  • Merge PDFs

    Combine multiple PDF files into one downloadable PDF.