Add Watermark to Images
Put your name, brand or logo on a photo before you share it. Add a text watermark or an image logo, move it to any corner or the centre, repeat it across the photo, and check the result in the preview before you download anything.
Watermark tool
Privacy: Files are processed only in the browser and are never uploaded to a server.
JPG, PNG and WebP work best. Very large photos may take a moment to load.
No images yet — choose one or more images to begin.
Preview and downloads
The preview below is drawn with the same code as the download, at the original image size, so what you see is what you get. Use the list to pick which photo to preview.
No preview yet.
How it works
- Choose one photo, or up to 20 photos at once.
- Pick a text watermark or upload a logo image.
- Set the size, colour, opacity, position, margin and tiling.
- Check the live preview, then download one image or all of them as a ZIP.
Frequently asked questions
Are my photos uploaded anywhere?
No. Files are processed only in the browser and are never uploaded to a server.
Does the download match the preview?
Yes. Both use the same drawing code, so position, opacity and tiling are identical.
What happens if a photo or logo fails to load?
That photo is listed with an error message and the other photos still work. Nothing fails silently or leaves a blank page.
Can I use a transparent logo?
Yes. A transparent PNG logo keeps its transparency, and the opacity slider still applies on top of it.