How to use it
- Choose one or more photos (or drop them on the box).
- Pick a text watermark (e.g. © Your Name) or a PNG logo.
- Choose a corner, the centre, or tiled across the whole image for stronger protection.
- Adjust size and opacity — the same proportions apply to every photo, whatever its size.
- Download the image, or all photos in a ZIP.
Photos are processed at full size one at a time, so it works with large images too.
Privacy: the watermark is added inside your browser on your device. Your photos are never uploaded to us or anyone else.
Worked example
Forty product photos for your shop: “© Jasmine Store” bottom-right at 10% size and 60% opacity, downloaded as a ZIP with the original names plus “-wm”.
Frequently asked questions
Will the quality drop?
Photos are not downscaled. Choose “Same as original” with quality 90% or more, or PNG for lossless output.
How many photos can I do?
There is no fixed limit — photos are processed one by one; speed depends on your device.
What is the best watermark for protection?
A tiled watermark is hardest to remove; a corner mark looks nicer for display.