Image watermark

Watermark an image

How to use

Upload Image

Select the file that will receive the watermark.

Set Text and Position

Choose the wording, size, and opacity.

Download

Save the watermarked image.

Why CodeGrid Tools?

Your files stay private

Processing runs in your browser. Files are not uploaded to our servers.

Fast and simple

No install required; start instantly in the browser.

English & Turkish

Use the site in English or Turkish—locale follows your preference.

Free to start

Core features are free. No credit card for basic use.

About Image Watermarking

With image watermarking, you can add a copyright mark to portfolio work and social media posts. The process runs in the browser.

Use opacity and position settings to balance visibility and readability. For PDF watermarking, switch to the PDF tool.

FAQ

Should the watermark be in a corner or centered?

Text or a small logo is usually less distracting in a corner, while a repeating pattern is often better for copyright protection.

Is PNG transparency preserved?

The source alpha channel is preserved where possible, but the final composition may vary depending on the output format.

Will it slow down on very large images?

Canvas processing depends on memory and resolution; if necessary, compress or resize the image first.

Related tools

Rotate / flip

Rotate or mirror an image

PDF watermark

Add a watermark to your PDF

What this tool does

Image watermarking adds text or marks to signal source or draft status. CodeGrid Tools renders in the browser so assets avoid unnecessary cloud pipelines. Watermarks are not legal protection by themselves. Daily limits and Pro match other image utilities.

Secure. Secure processing

Your files are processed in your browser and are not uploaded to the server.