Add Watermark to Image Online
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Protecting your intellectual property is critical when sharing photography or graphic design work online. This Watermark tool lets you quickly stamp your logo or copyright text onto your images before publishing them.
Canvas Compositing
The tool uses HTML5 Canvas to layer your text or secondary logo image over your primary graphic. You can adjust opacity, scale, and positioning, and the tool merges the layers into a single, flattened file.
Local Image Rendering
Pre-release photography and proprietary designs shouldn't leave your computer. Because the compositing runs entirely locally, your high-resolution source files are never uploaded to our servers.
How to use Add Watermark to Image
Upload your image.
Type your watermark text or upload a watermark image.
Set position, size, and opacity.
Download the watermarked image.
Example Usage
Sample Input / Output
Upload image and type watermark text
This shows a sample input and the format you can expect back from add watermark to image.
Frequently Asked Questions
Can I position the watermark anywhere?
Yes, choose from 9 preset positions or drag the watermark anywhere on the image.
Is the watermark permanent?
Yes, the watermark is burned into the image pixels and cannot be easily removed.
Professional Resources & Documentation
Stay updated with the latest industry standards and technical specifications. Our team recommends these authoritative sources for deepening your understanding of add watermark to image and related technologies.
Comprehensive guide to web image formats and usage.
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Frequently asked questions about the WebP format.
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How to use Add Watermark to Image
Step-by-step guide, tips, and use cases