How to Use the Watermark Adder
- Select the image you want to watermark.
- Enter your watermark text.
- Adjust position, size, color and opacity.
- Download the watermarked image.
Why watermark your images
A watermark, your name, logo or website, marks an image as yours. It deters casual copying, keeps your brand attached as the image is shared, and makes the source clear for photos, product shots and design previews you send to clients.
It is not foolproof against a determined editor, but for everyday sharing it is an effective, visible claim of ownership.
Watermarking that still looks good
Place the watermark where it is hard to crop out but does not ruin the image, often a corner, and use a moderate opacity so it is visible without dominating. Scale it to the image so it reads on both large and small versions.
Always keep an unwatermarked original for your own use. The watermark is applied in your browser, so your images are never uploaded.
Frequently Asked Questions
Can I control where the watermark appears?
Yes. Choose a corner or the center, and adjust size and opacity so the watermark is visible without overpowering the image.
Does it change my original file?
No. The tool creates a new watermarked copy; your original image is untouched.
Are my images private?
Yes. Watermarking is done in your browser with the Canvas API, so images never leave your device.