Image Watermark
Add text watermarks to your images with custom positioning, opacity, and styling. Protect your photos and designs.
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Drop your image here
Supports PNG, JPEG, WebP — up to 10 MB
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Frequently Asked Questions
Is my image uploaded to a server?▾
No. All watermark processing happens in your browser using the Canvas API. Your images never leave your device.
Can I control the watermark position?▾
Yes. Choose from 9 positions: top-left, top-center, top-right, middle-left, center, middle-right, bottom-left, bottom-center, or bottom-right.
Can I adjust the watermark opacity?▾
Yes. Use the opacity slider to make the watermark fully opaque or barely visible. Lower opacity is recommended for photo watermarks.
What image formats are supported?▾
Any browser-supported image format works as input — PNG, JPEG, WebP, etc. The watermarked output is always PNG to preserve transparency.