📷 写真と動画
PPI計算機
Enter the pixel resolution and diagonal size to compute pixel density and quality rating.
Result will appear here
計算式
PPI = √(width² + height²) ÷ diagonal inches
📷 写真と動画
Enter the pixel resolution and diagonal size to compute pixel density and quality rating.
Result will appear here
PPI = √(width² + height²) ÷ diagonal inches