Image Watermark Tool
Add customizable text or logo watermarks to your photos and artwork online. Protect copyright locally in your browser with full opacity and position controls.
Protect your creative photos, documents, and graphics with custom watermarks. Place text or logo stamps with customizable font size, opacity, angle, color, and tile patterns.
How to use
- Upload your main photo.
- Choose watermark type: Text or Image Logo.
- Customize text, font size, color, opacity, angle, or enable full Tile pattern to prevent unauthorized copying.
- Inspect the live canvas preview and download your watermarked image.
Frequently asked questions
Will my original image resolution be lost?
No. Watermarking is applied directly onto a full-resolution canvas matching original natural dimensions.
Is privacy guaranteed?
100% private. All rendering is computed on your device with no cloud uploads.