{"name":"Convertir images en niveaux de","short_name":"Convertir","description":"Créez des photos en noir et blanc en un clic. ⚡ Convertissez vos images en masse en niveaux de gris. JPG, PNG, WebP, téléchargement ZIP, 100% privé.","start_url":"/fr/convertir-images-niveaux-de-gris-en-ligne/","scope":"/fr/convertir-images-niveaux-de-gris-en-ligne/","display":"standalone","background_color":"#f5f8fc","theme_color":"#14365d","lang":"fr","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"}]}