{"id":5066,"date":"2017-06-16T10:06:40","date_gmt":"2017-06-16T10:06:40","guid":{"rendered":"http:\/\/www.ducanhplus.com\/?p=5066"},"modified":"2022-07-31T15:20:40","modified_gmt":"2022-07-31T08:20:40","slug":"chuyen-anh-jpg-va-png-sang-webp","status":"publish","type":"post","link":"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/","title":{"rendered":"Th\u1eed chuy\u1ec3n \u1ea3nh JPG v\u00e0 PNG sang WebP"},"content":{"rendered":"\n<p><strong>T\u00f3m t\u1eaft k\u1ebft qu\u1ea3<\/strong>: B\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh m\u1edbi WebP, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u1ea3nh tr\u00ean website c\u1ee7a b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c n\u00e9n ho\u1eb7c m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c n\u00e9n \u1edf d\u1ea1ng kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. N\u1ebfu \u1ea3nh tr\u00ean website c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng th\u00eam WebP kh\u00f4ng c\u1ea3i thi\u1ec7n \u0111\u01b0\u1ee3c bao nhi\u00eau. M\u1ed9t \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd n\u1eefa l\u00e0 khi chuy\u1ec3n \u1ea3nh JPG sang WebP, n\u1ebfu kh\u00f4ng thi\u1ebft l\u1eadp kh\u00e9o c\u00f3 th\u1ec3 g\u00e2y t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c l\u00e0 l\u00e0m t\u0103ng dung l\u01b0\u1ee3ng!<\/p>\n\n\n\n<p>M\u1ea5y h\u00f4m nay t\u00f4i t\u00ecm hi\u1ec3u <a href=\"https:\/\/kiencang.net\/dinh-dang-anh-webp\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0111\u1ecbnh d\u1ea1ng \u1ea3nh WebP<\/a> kh\u00e1 nhi\u1ec1u v\u00ec c\u1ea3m th\u1ea5y n\u00f3 r\u1ea5t hay khi c\u00f3 th\u1ec3 <a href=\"https:\/\/kiencang.net\/cac-ky-thuat-nen-anh-webp\/\" target=\"_blank\" rel=\"noreferrer noopener\">gi\u1ea3m dung l\u01b0\u1ee3ng \u1ea3nh xu\u1ed1ng 20 &#8211; 30%<\/a> m\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh v\u1eabn gi\u1eef nguy\u00ean. Tuy nhi\u00ean h\u1ea1n ch\u1ebf c\u1ee7a WebP c\u0169ng kh\u00f4ng \u00edt v\u00e0 \u0111i\u1ec1u \u0111\u00f3 l\u00e0m t\u00f4i c\u00f3 ph\u1ea7n do d\u1ef1 khi c\u00f3 \u00fd \u0111\u1ecbnh <a href=\"https:\/\/kiencang.net\/tang-toc-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u0103ng t\u1ed1c WordPress<\/a> b\u1eb1ng c\u00e1ch chuy\u1ec3n h\u1eb3n c\u00e1c \u1ea3nh tr\u00ean website sang WebP.<\/p>\n\n\n\n<p>Hi\u1ec7n b\u1ea1n kh\u00f4ng th\u1ec3 t\u1ea3i tr\u1ef1c ti\u1ebfp \u1ea3nh \u0111\u1ecbnh d\u1ea1ng WebP l\u00ean t\u1eeb giao di\u1ec7n so\u1ea1n th\u1ea3o c\u1ee7a WordPress \u0111\u01b0\u1ee3c, theo m\u1eb7c \u0111\u1ecbnh CMS (h\u1ec7 qu\u1ea3n tr\u1ecb n\u1ed9i dung) n\u00e0y kh\u00f4ng h\u1ed7 tr\u1ee3 WebP. \u0110\u1ec3 c\u00f3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y d\u00f9ng tr\u00ean WordPress, b\u1ea1n ph\u1ea3i up \u1ea3nh \u0111\u1ecbnh d\u1ea1ng JPG ho\u1eb7c PNG l\u00ean tr\u01b0\u1edbc, sau \u0111\u00f3 s\u1ebd c\u00f3 plugin cho ph\u00e9p chuy\u1ec3n ch\u00fang sang WebP.<\/p>\n\n\n\n<p>FireFox, IE &amp; Safari v\u1eabn ch\u01b0a h\u1ed7 tr\u1ee3 WebP, ch\u1ec9 Chrome (d\u0129 nhi\u00ean v\u00ec WebP c\u00f9ng do Google ph\u00e1t tri\u1ec3n) &amp; Opera (lu\u00f4n n\u1ed5i ti\u1ebfng l\u00e0 tr\u00ecnh duy\u1ec7t nhanh v\u00e0 nh\u1eb9) l\u00e0 hi\u1ec3n th\u1ecb \u1ed5n th\u1ecfa. N\u00f3i c\u00e1ch kh\u00e1c <strong>\u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i n\u1ebfu b\u1ea1n mu\u1ed1n d\u00f9ng WebP th\u00ec b\u1ea1n bu\u1ed9c ph\u1ea3i d\u00f9ng n\u00f3 song song v\u1edbi JPG v\u00e0 PNG<\/strong>, ph\u00f2ng cho nh\u1eefng ai s\u1eed d\u1ee5ng tr\u00ecnh duy\u1ec7t kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n\n<p>C\u00e1c ph\u1ea7n m\u1ec1m ph\u1ed5 th\u00f4ng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n ch\u01b0a h\u1ed7 tr\u1ee3 WebP. Th\u00ed d\u1ee5 b\u1ea1n s\u1ebd kh\u00f4ng th\u1ea5y Paint tr\u00ean Windows b\u1eadt \u0111\u01b0\u1ee3c \u0111\u1ecbnh d\u1ea1ng n\u00e0y. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u00e2n chuy\u00ean nghi\u1ec7p v\u00ec h\u1ecd lu\u00f4n bi\u1ebft c\u00e1ch c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c ph\u1ea7n m\u1ec1m cho m\u1ecdi \u0111\u1ecbnh d\u1ea1ng m\u00e0 h\u1ecd mu\u1ed1n nh\u01b0ng d\u0129 nhi\u00ean l\u1ea1i r\u1ea5t b\u1ea5t ti\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng.<\/p>\n\n\n\n<p>Do v\u1eady chuy\u1ec3n \u1ea3nh sang WebP tr\u00ean WordPress, m\u1eb7c d\u00f9 c\u00f3 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 (c\u00f3 c\u1ea3 mi\u1ec5n ph\u00ed &amp; t\u00ednh ph\u00ed) th\u00ec c\u0169ng l\u00e0 m\u1ed9t r\u1eafc r\u1ed1i kh\u00f4ng nh\u1ecf, v\u1eady n\u00f3 c\u00f3 \u0111\u00e1ng \u0111\u1ec3 th\u1eed kh\u00f4ng?<\/p>\n\n\n\n<p>H\u00f4m nay t\u00f4i s\u1ebd l\u1ea5y c\u00e1c b\u1ee9c \u1ea3nh th\u00f4ng th\u01b0\u1eddng v\u1eabn hay d\u00f9ng \u0111\u1ec3 up l\u00ean web r\u1ed3i th\u1eed. \u1ea2nh s\u1ebd \u1edf c\u00e1c tr\u1ea1ng th\u00e1i sau:<\/p>\n\n\n\n<ol><li>\u1ea2nh g\u1ed1c nguy\u00ean b\u1ea3n (ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u v\u1ec1 k\u00edch c\u1ee1 r\u1ed9ng d\u00e0i c\u0169ng nh\u01b0 ch\u01b0a n\u00e9n).<\/li><li>\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, ch\u01b0a n\u00e9n.<\/li><li>\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, \u0111\u00e3 n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u.<\/li><li>\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, \u0111\u00e3 n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u r\u1ed3i chuy\u1ec3n sang \u0111\u1ecbnh d\u1ea1ng WebP.<\/li><\/ol>\n\n\n\n<p>Ch\u00fang ta s\u1ebd th\u1eed nghi\u1ec7m v\u1edbi c\u1ea3 JPG v\u00e0 PNG.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d721c9a20\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d721c9a20\"  type=\"checkbox\" id=\"item-6577d721c9a20\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/#Thu_nghiem_voi_JPG\" title=\"Th\u1eed nghi\u1ec7m v\u1edbi JPG\">Th\u1eed nghi\u1ec7m v\u1edbi JPG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/#Thu_voi_PNG\" title=\"Th\u1eed v\u1edbi PNG\">Th\u1eed v\u1edbi PNG<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/#Nhung_rac_roi_ve_chat_luong_anh_dung_luong_sau_khi_chuyen_doi\" title=\"Nh\u1eefng r\u1eafc r\u1ed1i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh &amp; dung l\u01b0\u1ee3ng sau khi chuy\u1ec3n \u0111\u1ed5i\">Nh\u1eefng r\u1eafc r\u1ed1i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh &amp; dung l\u01b0\u1ee3ng sau khi chuy\u1ec3n \u0111\u1ed5i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/#Thu_voi_anh_JPG_va_PNG_da_duoc_%E2%80%9Ctoi_uu_toi_da%E2%80%9D\" title=\"Th\u1eed v\u1edbi \u1ea3nh JPG v\u00e0 PNG \u0111\u00e3 \u0111\u01b0\u1ee3c &#8220;t\u1ed1i \u01b0u t\u1ed1i \u0111a&#8221;\">Th\u1eed v\u1edbi \u1ea3nh JPG v\u00e0 PNG \u0111\u00e3 \u0111\u01b0\u1ee3c &#8220;t\u1ed1i \u01b0u t\u1ed1i \u0111a&#8221;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thu_nghiem_voi_JPG\"><\/span>Th\u1eed nghi\u1ec7m v\u1edbi JPG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u00f4i hay v\u00e0o <a href=\"https:\/\/pixabay.com\" target=\"_blank\" rel=\"noreferrer noopener\">kho \u1ea3nh mi\u1ec5n ph\u00ed Pixapay<\/a>&nbsp;\u0111\u1ec3 t\u00ecm v\u00e0 t\u1ea3i c\u00e1c b\u1ee9c \u1ea3nh v\u1ec1.<\/p>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean t\u00f4i t\u1ea3i \u1ea3nh con b\u00f2 nhi\u1ec1u m\u00e0u s\u1eafc c\u1ee1 l\u1edbn n\u00e0y v\u1ec1 (1280px x 960px), n\u00f3 c\u00f3 k\u00edch c\u1ee1 533KB.<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac.jpg\" alt=\"\u1ea2nh g\u1ed1c nguy\u00ean b\u1ea3n (ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u v\u1ec1 k\u00edch c\u1ee1 r\u1ed9ng d\u00e0i c\u0169ng nh\u01b0 ch\u01b0a n\u00e9n)\" class=\"wp-image-5067\"\/><\/a><figcaption>\u1ea2nh g\u1ed1c nguy\u00ean b\u1ea3n (ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u v\u1ec1 k\u00edch c\u1ee1 r\u1ed9ng d\u00e0i c\u0169ng nh\u01b0 <strong>t\u00f4i ch\u01b0a \u00e1p d\u1ee5ng<\/strong> bi\u1ec7n ph\u00e1p n\u00e9n n\u00e0o). <strong>1280 x 960. File size 533KB<\/strong>. M\u1eb7c d\u00f9 \u1ea3nh n\u00e0y kh\u00e1 l\u1edbn v\u00e0 th\u1eeba so v\u1edbi \u0111a s\u1ed1 giao di\u1ec7n, nh\u01b0ng \u0111\u00f4i khi ch\u00fang ta v\u1eabn up c\u00e1c \u1ea3nh l\u1edbn tr\u00ean web, v\u1edbi mong mu\u1ed1n ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 mu\u1ed1n nh\u00ecn r\u00f5 h\u01a1n v\u00e0 click v\u00e0o. R\u00f5 r\u00e0ng \u1ea3nh l\u1edbn s\u1ebd cho tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n khi click v\u00e0o. V\u1ea5n \u0111\u1ec1 duy nh\u1ea5t l\u00e0, trong h\u1ea7u h\u1ebft tr\u01b0\u1eddng h\u1ee3p ch\u00fang ta kh\u00f4ng c\u1ea7n xem \u1ea3nh l\u1edbn, khi \u1ea5y t\u1ed1i \u01b0u k\u00edch c\u1ee1 r\u1ed9ng d\u00e0i l\u00e0 v\u00f4 c\u00f9ng c\u1ea7n thi\u1ebft.<\/figcaption><\/figure>\n\n\n\n<p>Sau \u0111\u00f3 nh\u01b0 m\u1ecdi l\u1ea7n, c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t khi mu\u1ed1n gi\u1ea3m dung l\u01b0\u1ee3ng file l\u00e0 t\u00f4i d\u00f9ng Paint c\u00f3 s\u1eb5n tr\u00ean Windows \u0111\u1ec3 gi\u1ea3m k\u00edch c\u1ee1 chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u d\u00e0i. \u1ede \u0111\u00e2y t\u00f4i s\u1ebd gi\u1ea3m ch\u00fang \u0111i m\u1ed9t n\u1eeda, k\u1ebft qu\u1ea3:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac-co-nho.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac-co-nho.jpg\" alt=\"\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, ch\u01b0a n\u00e9n.\" class=\"wp-image-5068\"\/><\/a><figcaption>\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, ch\u01b0a n\u00e9n. <strong>640 x 480. File size 189KB<\/strong>. V\u1eady l\u00e0 t\u00f4i \u0111\u00e3 <strong>gi\u1ea3m \u0111\u01b0\u1ee3c 65%<\/strong> dung l\u01b0\u1ee3ng \u1ea3nh. K\u00edch c\u1ee1 \u1ea3nh 640 x 480 ch\u1eb3ng t\u1ec7 ch\u00fat n\u00e0o, n\u00f3 full ho\u1eb7c \u00edt nh\u1ea5t c\u0169ng \u1ed5n v\u1edbi h\u1ea7u h\u1ebft c\u00e1c theme.<\/figcaption><\/figure>\n\n\n\n<p>Ti\u1ebfp theo t\u00f4i s\u1ebd n\u00e9n \u1ea3nh JPG tr\u00ean theo ki\u1ec3u kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, t\u00f4i d\u00f9ng \u1ee9ng d\u1ee5ng n\u00e9n \u1ea3nh online&nbsp;<a href=\"https:\/\/compressor.io\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/compressor.io<\/a>, h\u1ecd cho ph\u00e9p n\u00e9n c\u1ea3 \u1ea3nh JPG v\u00e0 PNG c\u0169ng nh\u01b0 c\u00f3 c\u1ea3 ki\u1ec3u n\u00e9n m\u1ea5t d\u1eef li\u1ec7u v\u00e0 kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>H\u01a1i b\u1ea5t ng\u1edd t\u00ed ti, khi b\u1ee9c \u1ea3nh tr\u00ean n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u cho k\u00edch c\u1ee1 y nguy\u00ean. N\u00f3i c\u00e1ch kh\u00e1c \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u s\u1eb5n r\u1ed3i tr\u00ean m\u00e1y ch\u1ee7 c\u1ee7a Pixapay. L\u00fd do c\u0169ng d\u1ec5 hi\u1ec3u, v\u00ec Pixapay l\u01b0u tr\u1eef r\u1ea5t nhi\u1ec1u \u1ea3nh, \u0111\u1ec3 ti\u1ebft ki\u1ec7m dung l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng h\u1ecd \u0111\u00e3 n\u00e9n s\u1eb5n \u1ea3nh kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng tr\u00ean kho l\u01b0u tr\u1eef c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<p>Th\u1ebf l\u00e0 t\u00f4i chuy\u1ec3n lu\u00f4n sang n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng xem th\u1ebf n\u00e0o. K\u1ebft qu\u1ea3 b\u00ean d\u01b0\u1edbi:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac-co-nho-compressor-losedata.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/bo-nhieu-mau-sac-co-nho-compressor-losedata.jpg\" alt=\"\" class=\"wp-image-5069\"\/><\/a><figcaption>N\u00e9n \u1ea3nh m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng &#8211; 640 x 480 &#8211; 107KB. Dung l\u01b0\u1ee3ng \u1ea3nh \u0111\u00e3 gi\u1ea3m r\u1ea5t \u1ea5n t\u01b0\u1ee3ng, kho\u1ea3ng 43%. N\u1ebfu nh\u00ecn b\u1eb1ng m\u1eaft th\u01b0\u1eddng h\u01a1i kh\u00f3 \u0111\u1ec3 th\u1ea5y s\u1ef1 thay \u0111\u1ed5i ch\u1ea5t l\u01b0\u1ee3ng. Tuy nhi\u00ean n\u1ebfu b\u1eadt c\u1ea3 hai \u1ea3nh tr\u00e1i v\u00e0 ph\u1ea3i l\u00ean xem c\u00f9ng l\u00fac th\u00ec c\u00f3 th\u1ec3 th\u1ea5y qu\u1ea3 th\u1ef1c c\u00f3 s\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng \u00edt nhi\u1ec1u, b\u1eb1ng m\u1eaft th\u01b0\u1eddng t\u00f4i c\u1ea3m nh\u1eadn th\u1ea5y kho\u1ea3ng 10 &#8211; 15% ch\u1ea5t l\u01b0\u1ee3ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/figcaption><\/figure>\n\n\n\n<p>V\u00e0 \u0111\u00e2y l\u00e0 ph\u1ea7n mong ch\u1edd nh\u1ea5t. Li\u1ec7u chuy\u1ec3n sang d\u1ea1ng WebP th\u00ec sao \u0111\u00e2y. T\u00f4i s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng <a href=\"http:\/\/image.online-convert.com\/convert-to-webp\" target=\"_blank\" rel=\"noreferrer noopener\">online-convert<\/a> \u0111\u1ec3 chuy\u1ec3n. K\u1ebft qu\u1ea3:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b57efcf8.\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b57efcf8.\" alt=\"\u1ea2nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u chi\u1ec1u r\u1ed9ng chi\u1ec1u d\u00e0i, ch\u01b0a n\u00e9n.\" class=\"wp-image-5068\"\/><\/a><figcaption>\u1ea2nh \u0111\u01b0\u1ee3c chuy\u1ec3n sang \u0111\u1ecbnh d\u1ea1ng WebP. <strong>640 x 480. File size 117KB<\/strong>. Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh g\u1ea7n nh\u01b0 gi\u1eef nguy\u00ean &amp; gi\u1ea3m \u0111\u01b0\u1ee3c kho\u1ea3ng 38% dung l\u01b0\u1ee3ng so v\u1edbi file \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u.<\/figcaption><\/figure>\n\n\n\n<p>Ti\u1ebfp theo t\u00f4i mu\u1ed1n th\u1eed v\u1edbi m\u1ed9t b\u1ee9c \u1ea3nh g\u1ed1c t\u1ef1 tay t\u00f4i ch\u1ee5p. \u1ea2nh n\u00e0y l\u1ea5y nguy\u00ean t\u1eeb th\u1ebb nh\u1edb m\u00e1y \u1ea3nh lu\u00f4n, t\u1ee9c l\u00e0 ch\u01b0a qua x\u1eed l\u00fd n\u00e9n n\u00e0o.<\/p>\n\n\n\n<p>T\u00f4i c\u1ed1 t\u00ecnh \u0111i\u1ec1u ch\u1ec9nh ch\u1ebf \u0111\u1ed9 c\u1ee7a m\u00e1y \u1ea3nh \u0111\u1ec3 n\u00f3 l\u01b0u gi\u1eef b\u1ee9c \u1ea3nh \u1edf khung h\u00ecnh nh\u1ecf l\u00e0 720 x 480 nh\u1eb1m ti\u1ec7n so s\u00e1nh. \u0110\u00e2y l\u00e0 b\u1ee9c g\u1ed1c:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/anh-chup-canon-goc-1.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/anh-chup-canon-goc-1.jpg\" alt=\"\u1ea3nh g\u1ed1c c\u00f3 dung l\u01b0\u1ee3ng 121KB\" class=\"wp-image-5074\"\/><\/a><figcaption>\u1ea2nh g\u1ed1c c\u00f3 dung l\u01b0\u1ee3ng 121KB, \u0111\u1ecbnh d\u1ea1ng JPG<\/figcaption><\/figure>\n\n\n\n<p>Ti\u1ebfp theo t\u00f4i s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m&nbsp;chuy\u1ec3n \u0111\u1ed5i \u1ea3nh WebP c\u00f3 t\u00ean nh\u01b0 m\u1ee5c \u0111\u00edch c\u1ee7a n\u00f3 <a href=\"http:\/\/www.romeolight.com\/products\/webpconv\/\" target=\"_blank\" rel=\"noreferrer noopener\">WebPconv<\/a>&nbsp;\u0111\u1ec3 thay \u0111\u1ed5i c\u00e1c t\u00f9y ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng chuy\u1ec3n kh\u00e1c nhau. T\u00f4i d\u00f9ng 3 t\u00f9y ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng 100%, 90% &amp; 85%. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c k\u1ebft qu\u1ea3 theo th\u1ee9 t\u1ef1:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-100.webp\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-100.webp\" alt=\"\u1ea2nh \u0111\u1ecbnh d\u1ea1ng WebP - 100%\" class=\"wp-image-5074\"\/><\/a><figcaption>\u1ea2nh \u0111\u1ecbnh d\u1ea1ng WebP v\u1edbi t\u00f9y ch\u1ecdn 100% ch\u1ea5t l\u01b0\u1ee3ng, t\u1ee9c l\u00e0 kh\u00f4ng l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. File size c\u00f2n g\u1ea7n 86,4KB. Gi\u1ea3m \u0111\u01b0\u1ee3c g\u1ea7n 29% dung l\u01b0\u1ee3ng so v\u1edbi file g\u1ed1c.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-90.webp\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-90.webp\" alt=\"\u1ea2nh \u0111\u1ecbnh d\u1ea1ng WebP v\u1edbi t\u00f9y ch\u1ecdn 90% ch\u1ea5t l\u01b0\u1ee3ng. File size ch\u1ec9 c\u00f2n 23,5KB. Gi\u1ea3m \u0111\u01b0\u1ee3c h\u01a1n 81% dung l\u01b0\u1ee3ng so v\u1edbi file g\u1ed1c.\" class=\"wp-image-5074\"\/><\/a><figcaption>\u1ea2nh \u0111\u1ecbnh d\u1ea1ng WebP v\u1edbi t\u00f9y ch\u1ecdn 90% ch\u1ea5t l\u01b0\u1ee3ng. File size ch\u1ec9 c\u00f2n 23,5KB. Gi\u1ea3m \u0111\u01b0\u1ee3c h\u01a1n 81% dung l\u01b0\u1ee3ng so v\u1edbi file g\u1ed1c.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-85.webp\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/canon-85.webp\" alt=\"\" class=\"wp-image-5074\"\/><\/a><figcaption>\u1ea2nh \u0111\u1ecbnh d\u1ea1ng WebP v\u1edbi t\u00f9y ch\u1ecdn 85% ch\u1ea5t l\u01b0\u1ee3ng. File size ch\u1ec9 c\u00f2n 17,5KB. Gi\u1ea3m \u0111\u01b0\u1ee3c h\u01a1n 85% dung l\u01b0\u1ee3ng so v\u1edbi file g\u1ed1c.<\/figcaption><\/figure>\n\n\n\n<p>C\u00f3 v\u1ebb r\u1ea5t t\u1ed1t \u0111\u00fang kh\u00f4ng, kh\u00f4ng d\u1ec5 g\u00ec th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 thay \u0111\u1ed5i ch\u1ea5t l\u01b0\u1ee3ng ngay c\u1ea3 v\u1edbi thi\u1ebft l\u1eadp t\u00f9y ch\u1ecdn suy gi\u1ea3m ch\u1ec9 c\u00f2n 85% (\u1ea3nh cu\u1ed1i c\u00f9ng).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thu_voi_PNG\"><\/span>Th\u1eed v\u1edbi PNG<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u00f4i r\u1ea5t hay s\u1eed d\u1ee5ng \u1ea3nh ch\u1ee5p m\u00e0n h\u00ecnh khi h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin hay ph\u1ea7n m\u1ec1m n\u00e0o \u0111\u1ea5y. \u1ea2nh ch\u1ee5p m\u00e0n h\u00ecnh th\u01b0\u1eddng \u0111\u1ec3 \u1edf \u0111\u1ecbnh d\u1ea1ng PNG. Ngo\u00e0i ra c\u00e1c icon, c\u00e1c \u1ea3nh c\u1ea7n h\u1ed7 tr\u1ee3 thu\u1ed9c t\u00ednh trong su\u1ed1t c\u0169ng s\u1eed d\u1ee5ng \u1ea3nh PNG.<\/p>\n\n\n\n<p>H\u00f4m nay t\u00f4i s\u1ebd th\u1eed l\u1ea5y \u1ea3nh PNG ch\u1ee5p m\u00e0n h\u00ecnh nh\u01b0 m\u1ecdi khi t\u00f4i v\u1eabn l\u00e0m \u0111\u1ec3 ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 \u1ea3nh PNG g\u1ed1c, kh\u00f4ng thay \u0111\u1ed5i v\u1ec1 k\u00edch c\u1ee1 c\u0169ng nh\u01b0 ch\u01b0a n\u00e9n (kh\u00f4ng gi\u1ed1ng nh\u01b0 \u1ea3nh JPG \u1edf tr\u00ean, v\u00ec l\u00e0 \u1ea3nh PNG n\u00e0y t\u00f4i t\u1ef1 t\u1ea1o n\u00ean ch\u1eafc ch\u1eafn \u1ea3nh n\u00e0y ch\u01b0a \u00e1p d\u1ee5ng b\u1ea5t k\u1ef3 bi\u1ec7n ph\u00e1p n\u00e9n n\u00e0o cho \u0111\u1ebfn khi t\u00f4i th\u1ef1c s\u1ef1 l\u00e0m th\u1ebf):<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau.png\" alt=\"\u1ea2nh PNG m\u1eabu\" class=\"wp-image-5071\"\/><\/a><figcaption>\u1ea2nh PNG m\u1eabu n\u00e0y c\u00f3 k\u00edch c\u1ee1 410 x 543 v\u00e0 dung l\u01b0\u1ee3ng 131KB &#8211; ch\u01b0a n\u00e9n c\u0169ng nh\u01b0 kh\u00f4ng thay \u0111\u1ed5i k\u00edch c\u1ee1.<\/figcaption><\/figure><\/div>\n\n\n<p>V\u00ec \u1ea3nh n\u00e0y k\u00edch c\u1ee1 c\u0169ng v\u1eeba t\u1ea7m n\u00ean t\u00f4i s\u1ebd kh\u00f4ng thay \u0111\u1ed5i chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u d\u00e0i c\u1ee7a n\u00f3 m\u00e0 ch\u1ec9 ti\u1ebfn h\u00e0nh n\u00e9n r\u1ed3i so s\u00e1nh c\u00e1c c\u00e1ch th\u1ee9c kh\u00e1c nhau xem c\u00e1i n\u00e0o hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n<p>\u0110\u1ea7u ti\u00ean l\u00e0 n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, v\u1eabn d\u00f9ng&nbsp;compressor.io nh\u01b0ng ph\u1ea7n n\u00e0y l\u00e0 cho \u1ea3nh PNG, k\u1ebft qu\u1ea3:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau-compressor.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau-compressor.png\" alt=\"N\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng PNG\" class=\"wp-image-5072\"\/><\/a><figcaption>C\u00f2n tr\u00f2n 100KB. Gi\u1ea3m \u0111\u01b0\u1ee3c kho\u1ea3ng 24% dung l\u01b0\u1ee3ng. Kh\u00e1 \u1ea5n t\u01b0\u1ee3ng v\u1edbi ki\u1ec3u n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng.<\/figcaption><\/figure><\/div>\n\n\n<p>Ti\u1ebfp \u0111\u1ebfn t\u00f4i chuy\u1ec3n sang \u0111\u1ecbnh d\u1ea1ng WebP, khi t\u00f4i th\u1eed v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh online-convert.com th\u00ec k\u1ebft qu\u1ea3 c\u1ee7a n\u00f3 v\u1ec1 m\u1eb7t dung l\u01b0\u1ee3ng r\u1ea5t t\u1ed1t, gi\u1ea3m \u0111\u1ebfn h\u01a1n 80%, nh\u01b0ng n\u00f3 \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u1ea3nh.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b581b17c.\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b581b17c.\" alt=\"N\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng PNG\" class=\"wp-image-5072\"\/><\/a><figcaption>Dung l\u01b0\u1ee3ng c\u00f2n 24,5 KB nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea3m th\u1ea5y r\u00f5. Nh\u01b0 v\u1eady dung l\u01b0\u1ee3ng gi\u1ea3m nhi\u1ec1u l\u00e0 nh\u1edd c\u1ea3 vi\u1ec7c gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng, trong khi t\u00f4i kh\u00f4ng mong mu\u1ed1n \u0111i\u1ec1u n\u00e0y.<\/figcaption><\/figure><\/div>\n\n\n<p>\u0110\u00e2y l\u00e0 do thi\u1ebft l\u1eadp m\u1eb7c \u0111\u1ecbnh c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i online n\u00f3i tr\u00ean. T\u00f4i mu\u1ed1n so s\u00e1nh dung l\u01b0\u1ee3ng khi ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh ph\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nhau.<\/p>\n\n\n\n<p>V\u00ec v\u1eady t\u00f4i d\u00f9ng l\u1ea1i ph\u1ea7n m\u1ec1m&nbsp;WebPconv, n\u00f3 c\u00e1c t\u00f9y ch\u1ecdn gi\u00fap thay \u0111\u1ed5i ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c. V\u00e0 khi \u0111\u1ec3 \u1edf ch\u1ebf \u0111\u1ed9 Lossless mode, ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh gi\u1eef nguy\u00ean, v\u00e0 dung l\u01b0\u1ee3ng \u1ea3nh gi\u1ea3m kh\u00e1 \u1ea5n t\u01b0\u1ee3ng:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b58337b0.\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2022\/07\/img_62e63b58337b0.\" alt=\"\u1ea2nh PNG m\u1eabu\" class=\"wp-image-5071\"\/><\/a><figcaption>File size ch\u1ec9 c\u00f2n 79KB, ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean. Gi\u1ea3m kho\u1ea3ng <strong>21% so v\u1edbi n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng<\/strong>, v\u00e0 gi\u1ea3m <strong>g\u1ea7n 40% so v\u1edbi khi ch\u01b0a \u0111\u01b0\u1ee3c n\u00e9n<\/strong>.<\/figcaption><\/figure><\/div>\n\n\n<p>\u0110i\u1ec1u l\u01b0u \u00fd l\u00e0 t\u00f4i chuy\u1ec3n th\u1eb3ng t\u1eeb \u1ea3nh g\u1ed1c ch\u01b0a \u0111\u01b0\u1ee3c n\u00e9n, ch\u1ee9 kh\u00f4ng c\u1ea7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb d\u1ea1ng n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. N\u00f3i c\u00e1ch kh\u00e1c, khi chuy\u1ec3n \u1ea3nh PNG sang WebP l\u00e0 b\u1ea1n chuy\u1ec3n th\u1eb3ng lu\u00f4n ch\u1ee9 kh\u00f4ng c\u1ea7n qua trung gian n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng l\u00e0m g\u00ec. T\u1ee9c l\u00e0 \u0111\u1ee1 m\u1ea5t c\u00f4ng m\u1ed9t b\u01b0\u1edbc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_rac_roi_ve_chat_luong_anh_dung_luong_sau_khi_chuyen_doi\"><\/span>Nh\u1eefng r\u1eafc r\u1ed1i v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh &amp; dung l\u01b0\u1ee3ng sau khi chuy\u1ec3n \u0111\u1ed5i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u1ea2nh PNG g\u1ed1c ch\u1eb3ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec trong c\u00e1c th\u1eed nghi\u1ec7m c\u1ee7a t\u00f4i, ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh sau khi chuy\u1ec3n sang \u0111\u1ecbnh d\u1ea1ng WebP gi\u1eef nguy\u00ean v\u00e0 dung l\u01b0\u1ee3ng gi\u1ea3m r\u1ea5t \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<p>Tuy nhi\u00ean v\u1edbi \u1ea3nh JPG th\u00ec kh\u00e1c. Khi chuy\u1ec3n JPG&nbsp;\u2192 WebP, v\u1edbi t\u00f9y ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng cao (t\u1eeb 90 \u2192 100) kh\u1ea3 n\u0103ng \u1ea3nh WebP t\u0103ng dung l\u01b0\u1ee3ng c\u0169ng t\u0103ng cao theo! (V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00f3i k\u1ef9 trong b\u00e0i vi\u1ebft <a href=\"https:\/\/kiencang.net\/toi-uu-hoa-anh-tren-web\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1ch t\u1ed1i \u01b0u h\u00f3a \u1ea3nh tr\u00ean website<\/a>)<\/p>\n\n\n\n<p>Ch\u1eb3ng h\u1ea1n <strong>v\u1edbi t\u00f9y ch\u1ecdn ch\u1ea5t l\u01b0\u1ee3ng 100%<\/strong>, \u1ea3nh con b\u00f2 nhi\u1ec1u m\u00e0u s\u1eafc \u1edf \u0111\u1ecbnh d\u1ea1ng WebP t\u0103ng kho\u1ea3ng 26% dung l\u01b0\u1ee3ng so v\u1edbi \u1ea3nh g\u1ed1c (T\u1ea5t nhi\u00ean ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng t\u0103ng! \u0110\u00e2y qu\u1ea3 th\u1ef1c l\u00e0 r\u1eafc r\u1ed1i l\u1edbn v\u00ec h\u00e3y nh\u1edb r\u1eb1ng m\u1ee5c \u0111\u00edch c\u1ee7a ch\u00fang ta l\u00e0 gi\u1ea3m dung l\u01b0\u1ee3ng!).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/tang-dung-luong.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/tang-dung-luong.png\" alt=\"\" class=\"wp-image-5100\"\/><\/a><\/figure><\/div>\n\n\n<p>\u0110i\u1ec1u n\u00e0y th\u1ef1c ra \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 kh\u00e1 r\u00f5 \u1edf b\u00e0i vi\u1ebft khi gi\u1edbi thi\u1ec7u v\u1ec1 \u0111\u1ecbnh d\u1ea1ng WebP, theo \u0111\u00f3 th\u00ec:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>N\u1ebfu b\u1ea1n chuy\u1ec3n \u1ea3nh \u0111\u1ecbnh d\u1ea1ng JPG c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng 80 sang \u0111\u1ecbnh d\u1ea1ng WebP c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng 95 th\u00ec th\u01b0\u1eddng s\u1ebd cho \u1ea3nh k\u1ebft qu\u1ea3 c\u00f3 dung l\u01b0\u1ee3ng l\u1edbn h\u01a1n. Nh\u01b0ng x\u00e1c \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng file JPG \u0111ang d\u00f9ng kh\u00f4ng d\u1ec5, ngo\u00e0i ra ch\u00fang ta c\u00f3 \u0111\u1ee7 c\u00e1c ki\u1ec3u \u1ea3nh JPG kh\u00e1c nhau, do v\u1eady c\u00e1ch hay h\u01a1n l\u00e0 <strong>s\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn dung l\u01b0\u1ee3ng<\/strong>, v\u1edbi t\u00f9y ch\u1ecdn n\u00e0y th\u01b0\u1eddng \u0111\u1ec3 dung l\u01b0\u1ee3ng \u1ea3nh k\u1ebft qu\u1ea3 WebP thu \u0111\u01b0\u1ee3c b\u1eb1ng 80% dung l\u01b0\u1ee3ng \u1ea3nh ngu\u1ed3n JPG l\u00e0 \u1ed5n.<\/p><\/blockquote>\n\n\n\n<p>Nh\u01b0 v\u1eady c\u00e1c thi\u1ebft l\u1eadp cho vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u1ea3nh JPG v\u00e0 PNG l\u00e0 kh\u00e1c nhau. \u0110\u1eb7c bi\u1ec7t v\u1edbi JPG ch\u00fang ta ph\u1ea3i \u0111\u1ec3 \u00fd, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c 2 m\u1ee5c \u0111\u00edch \u0111\u1ed3ng th\u1eddi c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i:<\/p>\n\n\n\n<ul><li>Dung l\u01b0\u1ee3ng \u1ea3nh ph\u1ea3i gi\u1ea3m \u1edf \u0111\u1ecbnh d\u1ea1ng m\u1edbi<\/li><li>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh gi\u1eef nguy\u00ean ho\u1eb7c gi\u1ea3m kh\u00f4ng \u0111\u00e1ng k\u1ec3 (\u0111\u1ebfn m\u1ee9c m\u1eaft th\u01b0\u1eddng kh\u00f3 nh\u1eadn ra)<\/li><\/ul>\n\n\n\n<p>Hay n\u00f3i c\u00e1ch kh\u00e1c dung l\u01b0\u1ee3ng ph\u1ea3i gi\u1ea3m s\u00e2u h\u01a1n nhi\u1ec1u so v\u1edbi s\u1ef1 s\u1ee5t gi\u1ea3m v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p>V\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd th\u01b0\u1eddng x\u1ea3y ra v\u1edbi \u1ea3nh JPG \u0111\u00e3 \u0111\u01b0\u1ee3c &#8220;t\u1ed1i \u01b0u qu\u00e1 t\u1ed1t&#8221;, ngh\u0129a l\u00e0 n\u00f3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u c\u1ea3 chi\u1ec1u r\u1ed9ng d\u00e0i v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng <strong>\u0111\u00fang v\u1eeba \u0111\u1ee7<\/strong> cho ng\u01b0\u1eddi d\u00f9ng r\u1ed3i. Gi\u1edd chuy\u1ec3n sang WebP s\u1ebd suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. S\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng n\u00e0y d\u00f9 nh\u1ecf nh\u01b0ng v\u00ec v\u1ed1n n\u00f3 <strong>\u0111ang \u1edf l\u1eb1n ranh gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p<\/strong>&nbsp;n\u00ean s\u1ef1 s\u1ee5t gi\u1ea3m \u1ea5y c\u00f3 th\u1ec3 g\u00e2y h\u1eadu qu\u1ea3 l\u1edbn h\u01a1n th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<p>T\u00f4i s\u1ebd ki\u1ec3m tra nh\u1eadn \u0111\u1ecbnh tr\u00ean ngay d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thu_voi_anh_JPG_va_PNG_da_duoc_%E2%80%9Ctoi_uu_toi_da%E2%80%9D\"><\/span>Th\u1eed v\u1edbi \u1ea3nh JPG v\u00e0 PNG \u0111\u00e3 \u0111\u01b0\u1ee3c &#8220;t\u1ed1i \u01b0u t\u1ed1i \u0111a&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u00e2y l\u00e0 th\u1eed nghi\u1ec7m s\u1ed1ng c\u00f2n \u0111\u1ed1i v\u1edbi vi\u1ec7c WebP c\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean website c\u1ee7a t\u00f4i hay kh\u00f4ng (v\u00e0 t\u1ea5t nhi\u00ean c\u1ea3 c\u1ee7a b\u1ea1n n\u1eefa!).<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc khi bi\u1ebft \u0111\u1ebfn \u0111\u1ecbnh d\u1ea1ng \u1ea3nh m\u1edbi n\u00e0y t\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a c\u00e1c b\u1ee9c \u1ea3nh c\u1ee7a m\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i k\u1ef9 c\u00e0ng:<\/p>\n\n\n\n<ul><li>H\u1ea7u h\u1ebft c\u00e1c \u1ea3nh \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 k\u00edch c\u1ee1 \u0111\u1ee7 d\u00f9ng, v\u1edbi \u0111\u1ed9 r\u1ed9ng t\u1eeb 600 &#8211; 640px<\/li><li>C\u00e1c \u1ea3nh \u0111\u1ec1u \u0111\u01b0\u1ee3c n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u<\/li><li>M\u1ed9t s\u1ed1 \u1ea3nh \u0111\u01b0\u1ee3c n\u00e9n th\u00eam m\u1ea5t d\u1eef li\u1ec7u \u0111\u1ec3 c\u1eaft gi\u1ea3m s\u00e2u dung l\u01b0\u1ee3ng th\u00eam m\u1ed9t l\u1ea7n n\u1eefa v\u1edbi s\u1ef1 hao h\u1ee5t ch\u1ea5t l\u01b0\u1ee3ng nh\u1ecf<\/li><\/ul>\n\n\n\n<p>V\u1eady nh\u1eefng \u1ea3nh nh\u01b0 v\u1eady chuy\u1ec3n sang WebP s\u1ebd th\u1ebf n\u00e0o? N\u00f3 c\u00f3 l\u00e0m ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p \u0111\u1ebfn m\u1ee9c kh\u00f4ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c? Ho\u1eb7c n\u00f3 c\u00f3 l\u00e0m dung l\u01b0\u1ee3ng \u1ea3nh t\u0103ng l\u00ean? Hay th\u1eadm ch\u00ed l\u00e0 c\u1ea3 hai!<\/p>\n\n\n\n<p>D\u00f9 r\u01a1i v\u00e0o b\u1ea5t c\u1ee9 tr\u01b0\u1eddng h\u1ee3p n\u00e0o, th\u00ec vi\u1ec7c chuy\u1ec3n sang WebP s\u1ebd l\u00e0 c\u00f3 h\u1ea1i.<\/p>\n\n\n\n<p>T\u00f4i b\u1eaft \u0111\u1ea7u n\u00e9n m\u1ea5t d\u1eef li\u1ec7u v\u1edbi \u1ea3nh PNG \u1edf tr\u00ean b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 online <a href=\"https:\/\/tinypng.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">tinyPNG<\/a>, k\u1ebft qu\u1ea3:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau-compressor-tinypng.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/png-mau-compressor-tinypng.png\" alt=\"\u1ea2nh PNG n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng\" class=\"wp-image-5106\"\/><\/a><figcaption>K\u00edch c\u1ee1 b\u1ee9c \u1ea3nh ch\u1ec9 c\u00f2n 30,6KB, gi\u1ea3m \u0111\u1ebfn 70% so v\u1edbi \u1ea3nh n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (100KB). V\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh gi\u1ea3m kh\u00f4ng \u0111\u00e1ng k\u1ec3 nh\u01b0ng v\u1eabn \u0111\u1ee7 nh\u1eadn ra n\u1ebfu quan s\u00e1t k\u1ef9 h\u01a1n th\u00f4ng th\u01b0\u1eddng m\u1ed9t ch\u00fat.<\/figcaption><\/figure><\/div>\n\n\n<p>Ti\u1ebfp theo t\u00f4i s\u1ebd chuy\u1ec3n \u1ea3nh tr\u00ean sang \u0111\u1ecbnh d\u1ea1ng WebP, k\u1ebft qu\u1ea3 \u1ea3nh cho ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed5i nh\u01b0ng ch\u1ec9 gi\u1ea3m \u0111\u01b0\u1ee3c 5,7% dung l\u01b0\u1ee3ng, th\u1ea5p h\u01a1n mong \u0111\u1ee3i c\u1ee7a t\u00f4i, nh\u01b0ng d\u00f9 sao c\u0169ng m\u1eebng v\u00ec n\u00f3 kh\u00f4ng t\u0103ng th\u00eam dung l\u01b0\u1ee3ng!<\/p>\n\n\n\n<p>Ti\u1ebfp theo l\u00e0 \u1ea3nh con b\u00f2 PNG, h\u00ecnh v\u1ebd kh\u00f4ng qu\u00e1 ph\u1ee9c t\u1ea1p c\u1ed9ng v\u1edbi m\u00e0u n\u1ec1n \u0111\u1ec1u l\u00e0m cho \u1ea3nh g\u1ed1c v\u00e0 \u1ea3nh n\u00e9n m\u1ea5t d\u1eef li\u1ec7u tr\u00f4ng kh\u00f4ng kh\u00e1c nhau l\u00e0 m\u1ea5y:<\/p>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/conbopng.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/conbopng.png\" alt=\"\u1ea2nh g\u1ed1c con b\u00f2\" class=\"wp-image-5107\"\/><\/a><figcaption>\u0110\u00e2y l\u00e0 b\u1ee9c \u1ea3nh g\u1ed1c, dung l\u01b0\u1ee3ng 95,3KB<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image alignnone\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/conbopng-compressor.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2017\/06\/conbopng-compressor.png\" alt=\"\u0110\u00e2y l\u00e0 \u1ea3nh \u0111\u00e3 n\u00e9n\" class=\"wp-image-5108\"\/><\/a><figcaption>C\u00f2n \u0111\u00e2y l\u00e0 \u1ea3nh \u0111\u00e3 n\u00e9n m\u1ea5t d\u1eef li\u1ec7u v\u1edbi TinPNG, c\u00f2n 30,4 KB, gi\u1ea3m kho\u1ea3ng 68% so v\u1edbi \u1ea3nh g\u1ed1c nh\u01b0ng m\u1eaft th\u01b0\u1eddng kh\u00f4ng nh\u1eadn th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0o.<\/figcaption><\/figure>\n\n\n\n<p>Khi t\u00f4i s\u1eed d\u1ee5ng n\u00e9n sang WebP v\u1edbi \u1ea3nh \u0111\u00e3 m\u1ea5t d\u1eef li\u1ec7u, ch\u1ec9 gi\u1ea3m th\u00eam \u0111\u01b0\u1ee3c 0,32%.<\/p>\n\n\n\n<p>T\u00f4i c\u0169ng th\u1eed chuy\u1ec3n \u1ea3nh g\u1ed1c sang WebP xem th\u1ebf n\u00e0o, k\u1ebft qu\u1ea3 gi\u1ea3m \u0111\u01b0\u1ee3c r\u1ea5t \u1ea5n t\u01b0\u1ee3ng, gi\u1ea3m \u0111\u1ebfn 45,77% dung l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p>Nh\u01b0 v\u1eady c\u00f3 th\u1ec3 t\u1ea1m k\u1ebft lu\u1eadn l\u00e0:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>N\u1ebfu b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e9n m\u1ea5t d\u1eef li\u1ec7u cho \u1ea3nh PNG th\u00ec vi\u1ec7c chuy\u1ec3n sang WebP tuy kh\u00f4ng l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh nh\u01b0ng kh\u00f4ng c\u1ea3i thi\u1ec7n dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c bao nhi\u00eau.<\/p><\/blockquote>\n\n\n\n<p>B\u00e2y gi\u1edd ch\u00fang ta chuy\u1ec3n sang ph\u1ea7n c\u1ee7a \u1ea3nh JPG, th\u1ef1c t\u1ebf m\u00e0 n\u00f3i, \u0111\u1ed1i v\u1edbi t\u00f4i ph\u1ea7n n\u00e0y h\u1ed3i h\u1ed9p v\u00e0 c\u00f3 t\u00ednh quy\u1ebft \u0111\u1ecbnh h\u01a1n. S\u1edf d\u0129 nh\u01b0 v\u1eady l\u00e0 v\u00ec h\u1ea7u h\u1ebft c\u00e1c trang web t\u00f4i \u0111\u1ec1u d\u00f9ng \u1ea3nh \u0111\u1ecbnh d\u1ea1ng JPG l\u00e0 ch\u1ee7 y\u1ebfu.<\/p>\n\n\n\n<p>T\u00f4i l\u1ea5y \u1ea3nh con b\u00f2 nhi\u1ec1u m\u00e0u s\u1eafc \u1edf tr\u00ean \u0111\u1ec3 chuy\u1ec3n, k\u1ebft qu\u1ea3 v\u1edbi t\u00f9y ch\u1ecdn 80% \u1ea3nh ch\u1ec9 gi\u1ea3m \u0111\u01b0\u1ee3c 5,4% dung l\u01b0\u1ee3ng, ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n\n\n\n<p>V\u1edbi t\u00f9y ch\u1ecdn 75%, gi\u1ea3m \u0111\u01b0\u1ee3c 18,23% dung l\u01b0\u1ee3ng nh\u01b0ng \u0111\u00e3 th\u1ea5y d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p>Nh\u01b0 v\u1eady c\u00f3 th\u1ec3 n\u00f3i, c\u0169ng gi\u1ed1ng nh\u01b0 v\u1edbi \u1ea3nh PNG, khi \u1ea3nh JPG \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng r\u1ed3i th\u00ec khi chuy\u1ec3n sang WebP, dung l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c c\u0169ng ch\u1ec9 r\u01a1i v\u00e0o t\u1ea7m 5%.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>5% dung l\u01b0\u1ee3ng \u1ea3nh ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kh\u00f4ng ph\u1ea3i l\u00e0 con s\u1ed1 h\u1ea5p d\u1eabn \u0111\u1ec3 ph\u1ea3i ch\u1ecbu nhi\u1ec1u phi\u1ec1n to\u00e1i kh\u00e1c khi chuy\u1ec3n sang WebP. N\u00ean c\u00e1c trang web \u0111\u00e3 &#8220;t\u1ed1i \u01b0u t\u1ed1i \u0111a&#8221; s\u1ebd ch\u1eb3ng m\u1ea5y h\u1ee9ng th\u00fa v\u1edbi WebP. Ng\u01b0\u1ee3c l\u1ea1i c\u00e1c trang web m\u00e0 \u1ea3nh ch\u01b0a b\u1ecb n\u00e9n gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng qu\u00e1 nhi\u1ec1u s\u1ebd th\u1ea5y WebP \u0111\u1ee7 h\u1ea5p d\u1eabn khi n\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m cho h\u1ecd t\u1eeb 20 &#8211; 40% dung l\u01b0\u1ee3ng.<\/p><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>C\u00e1c v\u00ed d\u1ee5 tr\u00ean cho th\u1ea5y m\u1ee9c \u0111\u1ed9 h\u1ea5p d\u1eabn c\u1ee7a WebP th\u1ebf n\u00e0o, n\u00f3 qu\u1ea3 th\u1ef1c <strong>gi\u1ea3m dung l\u01b0\u1ee3ng \u1ea3nh r\u1ea5t hi\u1ec7u qu\u1ea3<\/strong>.<\/p>\n\n\n\n<p>C\u1ed9ng th\u00eam \u0111i\u1ec1u n\u00e0y n\u1eefa: S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a tr\u00ecnh duy\u1ec7t Google Chrome &amp; ng\u01b0\u1eddi em c\u00f9ng cha kh\u00e1c m\u1eb9 C\u1ed1c C\u1ed1c r\u1ea5t ph\u1ed5 bi\u1ebfn t\u1ea1i Vi\u1ec7t Nam.<\/p>\n\n\n\n<p>Li\u1ec7u nh\u01b0 v\u1eady \u0111\u00e3 \u0111\u1ee7 \u0111\u1ec3 ch\u00fang ta chuy\u1ec3n sang d\u00f9ng WebP ch\u01b0a nh\u1ec9?<\/p>\n\n\n\n<p><a href=\"https:\/\/www.cnet.com\/news\/facebook-tries-googles-webp-image-format-users-squawk\/\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook t\u1eebng th\u1eed d\u00f9ng WebP n\u0103m 2013<\/a> tr\u00ean quy m\u00f4 nh\u1ecf nh\u01b0ng v\u1ea5p ph\u1ea3i s\u1ef1 ph\u1ea3n \u1ee9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u0169ng d\u1ec5 hi\u1ec3u, v\u00ec ng\u01b0\u1eddi d\u00f9ng Facebook th\u01b0\u1eddng t\u1ea3i l\u1ea1i \u1ea3nh c\u1ee7a h\u1ecd \u0111\u00e3 \u0111\u0103ng l\u00ean \u0111\u00e2y \u0111\u1ec3 d\u00f9ng v\u00e0o vi\u1ec7c kh\u00e1c, th\u00ed d\u1ee5 up l\u00ean trang m\u1ea1ng x\u00e3 h\u1ed9i n\u00e0o \u0111\u1ea5y n\u1eefa. Trong khi c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u01b0 Windows l\u1eabn Mac OS X, Photoshop \u1edf th\u1eddi \u0111i\u1ec3m \u0111\u00f3 \u0111\u1ec1u ch\u01b0a h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y (\u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y &#8211; 2017, kh\u00f4ng c\u00f3 thay \u0111\u1ed5i g\u00ec m\u1ea5y, trong nh\u1eefng c\u00e1i tr\u00ean m\u1edbi c\u00f3 th\u00eam plugin h\u1ed7 tr\u1ee3 cho photoshop x\u1eed l\u00fd \u1ea3nh WebP m\u00e0 th\u00f4i, hai h\u1ec7 \u0111i\u1ec1u h\u00e0nh kia theo m\u1eb7c \u0111\u1ecbnh v\u1eabn ch\u01b0a h\u1ed7 tr\u1ee3).<\/p>\n\n\n\n<p>N\u1ebfu ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u01b0\u1eddng t\u1ea3i \u1ea3nh xu\u1ed1ng th\u00ec kh\u1ea3 n\u0103ng d\u00f9ng WebP h\u1ea7u nh\u01b0 kh\u00f4ng g\u00e2y b\u1ea5t ti\u1ec7n n\u00e0o cho h\u1ecd c\u1ea3. Nh\u01b0 t\u00f4i t\u1eebng n\u00f3i trong b\u00e0i vi\u1ebft tr\u01b0\u1edbc, trang&nbsp;<a href=\"https:\/\/www.wikihow.com\" target=\"_blank\" rel=\"noreferrer noopener\">wikihow.com<\/a> c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp r\u1ea5t l\u1edbn &#8211; \u0111\u1ee9ng th\u1ee9 175 to\u00e0n c\u1ea7u, \u0111\u00e3 \u00e1p d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng WebP, c\u00f3 th\u1ec3 hi\u1ec3u l\u00fd do l\u00e0 v\u00ec trang th\u01b0\u1eddng s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u \u1ea3nh.<\/p>\n\n\n\n<p>Gi\u1edd nh\u1edb l\u1ea1i t\u1eebng c\u00f3 c\u00e1ch s\u1eafp x\u1ebfp b\u00e0n ph\u00edm cho t\u1ed1c \u0111\u1ed9 g\u00f5 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 cao h\u01a1n b\u00e0n ph\u00edm QWERTY ph\u1ed5 th\u00f4ng hi\u1ec7n nay nh\u01b0ng v\u1ec1 sau kh\u00f4ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i v\u00ec v\u1ea5p ph\u1ea3i th\u00f3i quen c\u0169, li\u1ec7u \u0111i\u1ec1u t\u01b0\u01a1ng t\u1ef1 c\u00f3 x\u1ea3y ra v\u1edbi WebP?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft k\u1ebft qu\u1ea3: B\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh m\u1edbi WebP, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u1ea3nh tr\u00ean website c\u1ee7a b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c n\u00e9n ho\u1eb7c m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c n\u00e9n \u1edf d\u1ea1ng kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. N\u1ebfu \u1ea3nh tr\u00ean website c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng th\u00ec vi\u1ec7c s\u1eed d\u1ee5ng th\u00eam WebP kh\u00f4ng c\u1ea3i &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[296],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Th\u1eed chuy\u1ec3n \u1ea3nh JPG v\u00e0 PNG sang WebP &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/chuyen-anh-jpg-va-png-sang-webp\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Th\u1eed chuy\u1ec3n \u1ea3nh JPG v\u00e0 PNG sang WebP &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"T\u00f3m t\u1eaft k\u1ebft qu\u1ea3: B\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh m\u1edbi WebP, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u1ea3nh tr\u00ean website c\u1ee7a b\u1ea1n ch\u01b0a \u0111\u01b0\u1ee3c n\u00e9n ho\u1eb7c m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c n\u00e9n \u1edf d\u1ea1ng kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. 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