Add Watermark to Image
Protect your images by stamping custom text or logo watermarks with opacity and angle controls.
- 100% free
- Files stay on your device
- No sign-up, no watermark
Choose files or drag & drop
Upload PNG, JPG, JPEG, WEBP, BMP files to convert locally inside your browser.
What is Add Watermark to Image?
Protect your creative photography and intellectual property from unauthorized copying. Stamp semi-transparent copyright notices, names, URLs, or PNG company logos directly over your photos.
How to use Add Watermark to Image
- 1
Add your file or input
Choose a supported file, drag it onto the upload area, or type/paste the data this tool works with.
- 2
Adjust the options
Pick the output format, quality, size or other settings the tool offers. Defaults work well for most files.
- 3
Process and download
Run the tool and save the result. Processing happens in your browser, so nothing is uploaded to a server.
Frequently asked questions
Can I watermark multiple photos simultaneously?
Yes. Set your watermark text, font, opacity, and positioning once, and apply it in batch mode across all selected photos in your browser.
Does the watermark support custom transparent PNG logos?
Yes! You can upload a company logo PNG with an alpha channel, scale it, adjust opacity, and position it in any corner or center of your image.
Can someone easily erase a stamped watermark?
Once exported, the watermark pixels are permanently flattened and merged into the underlying raster photo, making removal without visible distortion extremely difficult.
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