Best Free Photo Watermark Tool for Image Protection in 2025
Protect Your Digital Images
In today's digital world, protecting your photos from unauthorized use is crucial. Our free online watermark tool helps photographers, content creators, and businesses add professional text watermarks to their images instantly. Unlike other tools that require file uploads, our watermark maker processes everything locally in your browser, ensuring complete privacy and security.
How to Add Watermarks to Photos Online
- Upload Your Photo: Drag and drop or click to select your image file
- Customize Watermark: Enter your custom text and adjust color, size, and position
- Preview Changes: See your watermark in real-time as you make adjustments
- Download Protected Image: Save your watermarked photo instantly
Supported Image Formats
Our watermark tool supports all popular image formats including JPG, JPEG, PNG, GIF, WebP, and BMP. The output format matches your original image for maximum compatibility across all platforms and devices.
Professional Features
- Custom text watermarks with any font color
- Adjustable opacity from 10% to 100%
- Multiple positioning options (corners, center)
- Repeating watermark patterns at 45-degree angles
- Real-time preview with instant updates
- Mobile-responsive design for all devices
- Dark and light theme support