All free tools
100% browser-based · No upload

Add Watermark to Images — Free Online Tool

Add a text watermark to images online for free. Adjust its size, opacity, and position privately in your browser without uploading files.

Choose an image or drag it here

JPG, PNG, WEBP · Recommended under 30MB

How to use this tool

  1. Choose a supported JPG, PNG, or WEBP image from your device.
  2. Adjust the available settings and process the image in your browser.
  3. Preview the result, then download it directly to your device.

Private by design

Your source image is processed with browser technology on this page. It is not uploaded to ImageNovaAI, and the tool requires no account or credits.