Add Watermark to Image
Add text or logo watermarks to your images online. Protect photos with customizable watermarks.
Upload JPG, PNG, WEBP, GIF, BMP, TIFF, AVIF or HEIC images.
or drop images here
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Protecting your 图片 from unauthorized use is essential for photographers, designers, and content creators. Our watermark tool lets you add custom text or 图片 watermarks to any photo with full control over positioning, opacity, size, font, and color. Apply a subtle semi-transparent logo in the corner for professional branding, or tile a repeating watermark across the entire 图片 for maximum protection. The tool supports batch processing — watermark hundreds of 图片 with the same settings in one operation. 上传 your watermark logo or type custom text, adjust the appearance, and apply it to your photos instantly. All processing happens in your browser, so your 图片 and watermark designs remain completely private. No account needed, no watermarks of our own added, and no limits on usage.
如何 Add Watermark
上传您的图片
Click "Select Files" or drag and drop your 图片 onto the upload area. All major formats are supported.
调整设置
Use the on-screen controls to configure your watermark settings. Preview changes in real time.
Watermark Your 图片
Click "Watermark" to apply the changes. Processing completes in seconds.
下载结果
下载 the processed 图片. Compare before and after to verify the result.
为什么 Add Watermark?
Custom text or 图片 watermark support
Full control over position, size, opacity, and rotation
Tile watermarks across the entire 图片 for maximum protection
Batch watermark hundreds of 图片 at once
Preserve original 图片 质量 while adding protection
免费, browser-based, no account required
使用场景
最佳实践 Add Watermark
Use semi-transparent watermarks (30-50% opacity) for professional appearance
Position watermarks where they cannot be easily cropped out
Use tiled watermarks for maximum protection on valuable 图片
Match watermark style to your brand identity
Preview on a sample 图片 before batch processing