Picview is a lightweight and efficient image viewer designed for macOS, supporting pinning images to the screen and OCR text recognition. It is compatible with over 30 image formats and offers operations like arrow key navigation and mouse wheel zooming, with a simple and intuitive interface. Its core highlight is the ability to pin images as desktop sticky notes and extract text content with one click. Suitable for photography, design, and content extraction scenarios, it enhances image management efficiency.