The Magnification Calculator is a simple physics tool that helps determine how much larger or smaller an image appears compared to the object. It uses the formula m=hiho=−vum = \frac{hᵢ}{hₒ} = -\frac{v}{u}m=ho​hi​​=−uv​, where mmm is the magnification, hihᵢhi​ and hohₒho​ are the image and object heights, and vvv and uuu are the image and object distances respectively. By entering either the heights or distances, the calculator quickly computes the magnification factor and indicates whether the image is upright or inverted. This tool is ideal for students and teachers studying optics, mirrors, or lenses, and is perfectly suited for classroom or online educational use.