OpenEnd Tools

Add Text Watermarks to PDF for Free

Stamp Thai or English text on PDF files and images. Choose pages, adjust position and angle, and download the result in your browser.

Use this tool for free

Stamp Thai or English text on PDF files and images. Choose pages, adjust position and angle, and download the result in your browser.

Choose a file from your device, work in your browser and review the preview before saving. Supports JPG, PNG and PDF up to 50 MB per file.

What you can do

  • Stamp all pages or selected pages
  • Adjust text, position, color and rotation

How to use it

  1. Select a PDF, JPG or PNG file
  2. Enter the text and choose the pages
  3. Review the preview and download the file

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Frequently asked questions

Is OpenEnd Tools free?

These PDF and image tools are free to use in your browser. They accept JPG, PNG and PDF files up to 50 MB per file.

Are document files uploaded for processing?

Document editing in OpenEnd Tools runs in your browser. File contents are not uploaded to a server for processing. Download the finished file to your device.