Add Watermark to Image

Protect your images by adding customizable text watermarks. Control opacity, font size, color, and position (including tiled patterns). Processed entirely in your browser using local Canvas rendering, ensuring your private photos never touch a server.

Your files never leave your device. Processed locally. 100% private.

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Jak používat Add Watermark to Image

Dokončete úlohu perfektně ve třech jednoduchých krocích.

1

Upload Image

Select any JPG, PNG, or WebP image from your device.

2

Customize Watermark

Enter your text, adjust the font size, opacity, color, and position.

3

Download

Save the protected image instantly. Processing happens entirely in your browser.

Často kladené otázky

Vše, co potřebujete vědět o Add Watermark to Image.

Is this tool secure?

Yes! 100% of the image processing happens on your device using HTML5 Canvas. Your images are never uploaded to any server.

Will it reduce my image quality?

No, the watermark is applied and the image is exported at the same dimensions and high quality.

Can I do tiled watermarks?

Yes, you can select 'Tiled' in the position settings to cover the entire image with a repeating watermark pattern.

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