Add a Watermark to an Image
Tile your own text diagonally across a picture so it cannot simply be cropped off. Drawn into the pixels, in your browser.
How it works
Open the image
Full resolution, in this tab.
Set the text and how strong it is
It tiles diagonally across the whole picture.
Download
The mark is in the pixels.
Add a watermark to an image online, free
Add watermark to photo online free: type your name or site, set the opacity and size, and the text is tiled diagonally across the picture. A single corner watermark crops off in a second; a tiled one does not. That is how to add a watermark to an image online (free) that actually protects it.
As a watermark maker it draws into the pixels, in your browser, so the original never leaves your computer. Watermark photos free, JPG or PNG, with no account.
Convert a picture to a watermark online
To convert picture to watermark online, remove its background with the background remover so you have a transparent PNG logo, then place it over your photos at low opacity in any editor.
Why it matters
It cannot be cropped off
Tiled across the whole image rather than placed in one corner, which is the first thing anyone crops.
Drawn into the pixels
Not a layer, not metadata, and not something a viewer can switch off.
Your image never leaves the machine
Which matters rather a lot for the work you are marking.
Questions
How do I watermark photos for free?
Upload the photo, type the watermark text, set opacity between 15% and 30% so it protects without ruining the picture, and download.
Can someone remove a tiled watermark?
It is far harder than removing a corner mark, because it crosses the important parts of the picture.
Can it be removed?
Anything visible can be attacked by someone determined. A tiled mark at moderate opacity makes it uneconomic for casual reuse, which is what a watermark is actually for.
Will it ruin the picture?
Set the opacity to taste. Around 20% is readable without dominating.