IMAGE WATERMARK
Choose your image
Add text or a transparent logo with a live preview.
Drag and drop an image here
JPG, PNG and WebP images are supported.
This preview updates automatically as you change the watermark settings.
HOW IT WORKS
How to watermark an image
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Choose an image
Select a JPG, PNG or WebP image from your device.
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Customize the watermark
Add text or a logo, then adjust its size, opacity, rotation and position.
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Download the result
Preview and save the finished watermarked image.
TEXT OR LOGO
Customize your watermark
Create a text watermark with your preferred font and color, or add a transparent logo image.
NO UPLOADS
Your images stay private
Watermarking happens locally inside your browser. Technochiya does not upload or store your files.
FREQUENTLY ASKED QUESTIONS
Image watermark questions
Can I use a logo as a watermark?
Yes. Select Logo or image watermark and choose a JPG, PNG or WebP logo. PNG is recommended for transparent logos.
Can I control watermark transparency?
Yes. Use the opacity control to make the watermark lighter or stronger.
Are my images uploaded?
No. Images are processed locally in your browser.
Which image formats are supported?
The tool supports JPG, JPEG, PNG and WebP images.