Magnifier / Zoom on an Image Area
Select an area of your image, then embed its magnified view elsewhere on the photo, connected by a callout line: ideal for highlighting a detail in a technical annotation.
How It Works
The tool works in two steps: first draw a rectangle over the area of the image to magnify, then click where you want the magnified circle to appear. A dotted line automatically connects the source area to the magnifier circle so the link between the two remains visually clear.
Can I add multiple magnifiers to the same image?
Yes. Once a magnifier is placed, the tool automatically returns to the step of selecting a new area: repeat the operation as many times as needed to magnify several different details on the same image.
What happens if the magnifier overlaps the source area?
The magnifier circle can be placed anywhere, including partially over the source area: in that case, prefer a source area far enough from the circle so that the callout line and the result remain readable.
100% local processing: the magnifier composition is done entirely in your browser; your image is never sent to a server.