Image Tool
Image Watermark
Add a text or image watermark to your photos. Free positioning, opacity, rotation, tiling — export as PNG and JPG.
Text & Image
Tile pattern
100% Browser
1. Source image
Drop your image or click
PNG · JPG · WebP · GIF
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2. Watermark type
Logo / WM image
— click or drop
PNG transparent recommandé
3. Style & position
Preview
Upload an image to start
Download
JPG quality
Why add a watermark?
Copyright protection
A visible watermark deters unauthorized reuse of your images and clearly identifies the owner.
Branding & visibility
Add your logo or brand name to create a consistent visual identity across all your shared photos.
Product preview
Protect your e-commerce product photos with a subtle watermark that disappears upon purchase.
Social media sharing
When your images are shared on social media, your watermark lets users trace them back to the source.
FAQ
No. All processing happens in your browser via the HTML5 Canvas API. No image is ever transmitted or stored anywhere.
Use a PNG with transparent background for a logo watermark. This allows perfect integration on any background color. The opacity can then be adjusted in the tool.
A tiled watermark covering the entire image is much harder to remove than one in a corner. AI tools can sometimes remove simple watermarks, but a dense tiling pattern remains an effective protection.