None
None
None
PNG (Portable Network Graphics) ndi mtundu wazithunzi womwe umadziwika chifukwa cha kukanikizana kosataya komanso kuthandizira mawonekedwe owonekera. Mafayilo a PNG nthawi zambiri amagwiritsidwa ntchito popanga zithunzi, ma logo, ndi zithunzi pomwe kusunga m'mbali zakuthwa komanso kuwonekera ndikofunikira. Ndizoyenera bwino pazithunzi zapaintaneti komanso kapangidwe ka digito.
Mafayilo azithunzi, monga JPG, PNG, ndi GIF, amasunga zowonera. Mafayilowa amatha kukhala ndi zithunzi, zithunzi, kapena zithunzi. Zithunzi zimagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikiza mawebusayiti, makanema apa digito, ndi zithunzi zamakalata, kuti apereke zowonera.