100% Client-Side · Full Resolution Export
Image Watermark Tool
Safeguard your creative photography, digital artwork, and listings with custom text stamps or brand logo watermarks.
Select an image to watermark
Add copyright text, brand stamps, or transparent logo watermarks
How to Watermark Images Online
1
Choose Base Photo
Upload your photo or screenshot in full resolution PNG, JPG, or WebP format.
2
Customize Stamp
Type your copyright text or upload your brand logo. Adjust opacity (10-100%), font size, and rotation.
3
Position & Save
Click any square on the 9-point grid (corner, center) or select Repeat Tile, then download your protected photo.
Frequently Asked Questions
Does watermarking lower my photo's resolution?
No! The canvas renders directly at your photo's original pixel dimensions (whether 1080p, 4K, or 24 megapixels) without downscaling.
Can I use transparent PNG logos as watermarks?
Yes! Transparent logos blend seamlessly onto the photo with adjustable opacity and scaling.