{"name":"面積単位換算ツール：m²、ヘクタール、エーカーをオンラインで","short_name":"面積単位換算ツール：m²","description":"平方メートル、平方キロメートル、ヘクタール、エーカーなどの面積単位を無料でオンライン変換。素早く正確な計算で、土地や建物の面積比較に役立ちます。ぜひお試しください。","start_url":"/ja/area-unit-converter/","scope":"/ja/area-unit-converter/","display":"standalone","background_color":"#f5f8fc","theme_color":"#14365d","lang":"ja","dir":"ltr","icons":[{"src":"/icons/icon-192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"/icons/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"/icons/icon-maskable-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}