Watermark & Protect JPEG Images — Free Online
Protecting your JPEG images with a watermark prevents unauthorized use and ensures proper attribution. The most widely used lossy image format, ideal for photographs and complex images with millions of colors. ImageSmith lets you compress and optimize JPEG images for the web, making them ready for sharing while keeping file sizes small. All processing happens in your browser — your JPEG files are never uploaded.
Watermark JPEG Now
Corner placement
Place watermarks in a corner — visible but not intrusive
Semi-transparent
Use 50–70% opacity for a professional, non-distracting look
Brand identity
Include your brand name, website URL, or copyright notice
Consistent style
Consistent watermark placement builds brand recognition over time
Compress your JPEG too
Reduce file size before sharing — instant, browser-based, free.