Image Watermark
Free online watermark tool. Add text or logo watermarks to photos with adjustable position, opacity and tiling — processed privately in your browser.
点击或拖拽图片到此处
支持 JPG / PNG / WebP / BMP
选择图片
FAQ
Text or logo watermark?
Both. Add text with custom font/color/opacity, or upload a PNG logo image as the watermark.
Can I tile the watermark across the whole image?
Yes. Tiling mode repeats the watermark in a grid across the entire photo — great for stock-photo protection.
Will my photos be uploaded?
Never. Everything runs locally in your browser.