Amumu Webtools

Free Online Image Watermarker

Add text or logo watermark

Add text watermark. Upload main image, set text and style, then download.

What is Image Watermarker?

Image Watermarker is a web-based utility that runs entirely in your browser. You can add text or logo watermark without installing software or creating an account.

How to Use This Tool?

Paste or type your input in the box above, adjust options if needed, and use the buttons to format, convert, or process. Results appear instantly.

  1. Paste or type your input in the tool area above.
  2. Adjust any options (format, encoding, etc.) if needed.
  3. Use the action buttons to format, convert, or process.
  4. Copy or download the result as needed.

100% Secure & Client-Side

All processing runs 100% in your browser. We do not upload, store, or transmit your data to any server. Your privacy and data security are guaranteed.

Frequently Asked Questions

Image Watermarker helps you process and transform data directly in the browser with no server round-trip.