Image Watermark Tool
Add custom text watermarks to images with adjustable positioning, opacity, fonts, and styling options. Perfect for protecting intellectual property, brand protection, and copyright marking with professional watermark applications.
Drop your image here
or click to browse files
Complete Guide: Image Watermark Tool
Everything you need to know about using this tool effectively
The Image Watermark Tool overlays text watermarks on images. You can customize the watermark text, font size, color, opacity, and position. Watermarks protect your images from unauthorized use and add branding. The tool processes everything in the browser, so your image never leaves your device.
This tool reads your image, renders the watermark text at the specified position with the chosen styling, composites it onto the image, and lets you download the result. The watermark becomes part of the image pixels.
Copyright protection
Add copyright notices or ownership text to photos before sharing online.
Brand watermarking
Overlay your brand name or website URL on images for marketing and attribution.
Draft identification
Mark images as drafts, previews, or samples with visible watermark text.
Social media attribution
Add your username or handle to images shared on social media platforms.
Upload an image
Drag and drop or click to browse for your image file.
Customize watermark
Enter text, choose font size, color, opacity, and position. Preview in real time.
Download
Save the watermarked image to your device.
Use semi-transparent watermarks (30-50 percent opacity) for a balance of visibility and image preservation.
Tiled watermark patterns provide stronger protection against cropping.
Place watermarks over important image areas to prevent easy removal.
Keep watermark text short and readable for best results.
Will the image quality change?
The watermark becomes part of the image pixels. The underlying image quality is preserved.
Is my image uploaded to a server?
No. All processing happens in your browser using the Canvas API. The image never leaves your device.
What image formats are supported?
The tool supports JPG, PNG, and WebP images.
Can I add multiple watermarks?
Use the tiled pattern option to repeat the watermark across the entire image.
Can I watermark multiple images at once?
Yes. Upload multiple files and the tool applies the same watermark to all of them.