Add Watermark to Image
Protect your images with customizable text watermarks.
Watermark tips
Frequently Asked Questions
Can I add a logo watermark?
This tool supports text watermarks only. For logo watermarks, you would need image overlay functionality which we may add in the future.
What does "Tile" position do?
Tile repeats your watermark across the entire image, making it harder for someone to crop out the watermark. It's commonly used for stock photo previews.
Is my image uploaded anywhere?
No. All watermarking happens entirely in your browser using HTML5 Canvas. Your images never leave your device.
What's a good opacity for watermarks?
For visible branding, 50-70% works well. For subtle protection, try 20-30%. Preview changes in real-time to find what works for your image.
Will watermarking reduce image quality?
The output uses 92% quality for JPG images, which maintains excellent quality while keeping file sizes reasonable. PNG images remain lossless.
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