Your photo shows up on someone else's website. No credit, no link back, no permission asked. They cropped your watermark, ran it through a filter, and called it their own. It happens constantly, and most photographers only find out by accident.
A good watermark does two things: it makes casual theft not worth the effort, and it helps people who actually want to credit you find their way back. The key is making it visible enough to deter theft but subtle enough that it doesn't ruin the image for legitimate viewers.
YEB Watermark gives you text, logo, pattern, and invisible watermark options for photos. Preview the result before committing, batch-process entire photo sets, and save your settings as templates for next time. Supports JPEG, PNG, WebP, TIFF, SVG, BMP, and GIF files up to 50MB.