{"id":316877,"date":"2024-02-21T17:27:05","date_gmt":"2024-02-21T10:27:05","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=316877"},"modified":"2024-02-21T17:27:05","modified_gmt":"2024-02-21T10:27:05","slug":"tinypng","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/tinypng\/","title":{"rendered":"C\u00e1ch n\u00e9n \u1ea3nh PNG hi\u1ec7u qu\u1ea3 v\u1edbi TinyPNG"},"content":{"rendered":"

\u0110\u00f4i khi vi\u1ec7c s\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc t\u1ec7p l\u1edbn s\u1ebd g\u00e2y ra nhi\u1ec1u kh\u00f3 kh\u0103n cho ng\u01b0\u1eddi d\u00f9ng khi b\u1ea1n t\u1ea3i l\u00ean m\u1ed9t s\u1ed1 n\u1ec1n t\u1ea3ng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft t\u00ecnh tr\u1ea1ng n\u00e0y th\u00ec ch\u1ec9 c\u00f3 m\u1ed9t c\u00e1ch duy nh\u1ea5t l\u00e0 b\u1ea1n c\u1ea7n ph\u1ea3i n\u00e9n \u1ea3nh gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1ec7p xu\u1ed1ng. Ngay trong b\u00e0i vi\u1ebft n\u00e0y Ho\u00e0ng H\u00e0 Mobile s\u1ebd h\u01b0\u1edbng d\u1eabn cho b\u1ea1n c\u00e1ch n\u00e9n \u1ea3nh PNG hi\u1ec7u qu\u1ea3 v\u1edbi <\/span>TinyPNG<\/b>. C\u00f9ng xem qua b\u00e0i chia s\u1ebb th\u1ee7 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 c\u00f3 nh\u1eefng tr\u1ea3i nghi\u1ec7m c\u00f4ng ngh\u1ec7 tuy\u1ec7t v\u1eddi nh\u1ea5t nh\u00e9.<\/span><\/p>\n

TinyPNG l\u00e0 g\u00ec?<\/b><\/h2>\n

\u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn m\u1ea1nh m\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 n\u00e9n \u1ea3nh v\u00e0 \u1ea3nh \u0111\u1ed9ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a h\u00ecnh \u1ea3nh m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. V\u1edbi m\u1ed9t giao di\u1ec7n \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, n\u1ec1n t\u1ea3ng \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 \u01b0a th\u00edch c\u1ee7a c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda, nh\u00e0 ph\u00e1t tri\u1ec3n web v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00e1 nh\u00e2n tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/span><\/p>\n

M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a n\u1ec1n t\u1ea3ng l\u00e0 kh\u1ea3 n\u0103ng n\u00e9n \u1ea3nh m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng v\u00e0 nhanh ch\u00f3ng. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn, n\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m k\u00edch th\u01b0\u1edbc c\u1ee7a \u1ea3nh v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 t\u1ea3i trang web v\u00e0 gi\u1ea3m l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

\"tinypng-1\"<\/picture><\/p>\n

Kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 n\u00e9n \u1ea3nh PNG, n\u1ec1n t\u1ea3ng c\u0169ng h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng \u1ea3nh JPEG. Nh\u01b0 v\u1eady, n\u00f3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ed1i \u01b0u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i h\u00ecnh \u1ea3nh tr\u00ean trang web c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n

Th\u00eam v\u00e0o \u0111\u00f3, n\u1ec1n t\u1ea3ng c\u0169ng cung c\u1ea5p m\u1ed9t API cho ph\u00e9p t\u00edch h\u1ee3p t\u1ef1 \u0111\u1ed9ng v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 kh\u00e1c. T\u1eeb \u0111\u00f3 gi\u00fap cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng n\u00e9n \u1ea3nh c\u1ee7a n\u1ec1n t\u1ea3ng v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch linh ho\u1ea1t v\u00e0 ti\u1ec7n l\u1ee3i.<\/span><\/p>\n

C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a TinyPNG nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h2>\n

Khi b\u1ea1n t\u1ea3i c\u00e1c h\u00ecnh \u1ea3nh d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng PNG – Portable Network Graphics l\u00ean h\u1ec7 th\u1ed1ng th\u00ec c\u00e1c m\u00e0u t\u01b0\u01a1ng t\u1ef1 trong h\u00ecnh \u1ea3nh s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p l\u1ea1i v\u1edbi nhau. Theo ng\u00f4n ng\u1eef chuy\u00ean ng\u00e0nh th\u00ec k\u1ef9 thu\u1eadt n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 quantization – l\u01b0\u1ee3ng t\u1eed h\u00f3a. Ti\u1ebfp t\u1ee5c, b\u1eb1ng c\u00e1ch gi\u1ea3m \u0111i s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a m\u00e0u s\u1eafc s\u1ebd khi\u1ebfn cho k\u00edch th\u01b0\u1edbc t\u1ec7p \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 t\u1ec7p PNG 24-bit c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u00e0u 8-bit nh\u1ecf h\u01a1n k\u00edch th\u01b0\u1edbc c\u0169 r\u1ea5t nhi\u1ec1u l\u1ea7n. K\u1ebft qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 l\u00e0m cho t\u1ec7p PNG \u0111\u01b0\u1ee3c xu\u1ea5t ra v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng transparency so v\u1edbi \u0111\u1ed9 trong su\u1ed1t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 transparency.<\/span><\/p>\n

\"tinypng-2\"<\/picture><\/p>\n

\u0110\u1ec3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u1ec1n t\u1ea3ng n\u00e0y, ch\u00fang t\u00f4i cung c\u1ea5p cho b\u1ea1n m\u1ed9t h\u00ecnh v\u00ed d\u1ee5 minh h\u1ecda r\u1ea5t ch\u00e2n th\u1eadt. Nh\u01b0 h\u00ecnh \u1ea3nh tr\u00ean ch\u00fang ta th\u1ea5y \u0111\u01b0\u1ee3c r\u1eb1ng k\u00edch th\u01b0\u1edbc t\u1ec7p PNG ban \u0111\u1ea7u l\u00e0 57KB. Nh\u01b0ng sau khi b\u1ea1n chuy\u1ec3n \u0111\u1ed5i th\u00f4ng qua n\u1ec1n t\u1ea3ng th\u00ec k\u00edch th\u01b0\u1edbc t\u1ec7p \u0111\u00e3 gi\u1ea3m nh\u1ecf xu\u1ed1ng ch\u1ec9 c\u00f2n 15KB. M\u1ed9t qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i th\u1eadt ti\u1ec7n \u00edch cho t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi d\u00f9ng t\u1eeb m\u1edbi cho \u0111\u1ebfn chuy\u00ean nghi\u1ec7p.<\/span><\/p>\n

TinyPNG ho\u1ea1t \u0111\u1ed9ng tr\u00ean nh\u1eefng n\u1ec1n t\u1ea3ng n\u00e0o?<\/b><\/h2>\n

C\u00f4ng c\u1ee5 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p tr\u00ean r\u1ea5t nhi\u1ec1u n\u01a1i, bao g\u1ed3m c\u1ea3 Chrome, Firefox v\u00e0 Safari. Kh\u00f4ng nh\u1eefng th\u1ebf, \u1ee9ng d\u1ee5ng c\u00f2n \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean c\u1ea3 ph\u1ea7n m\u1ec1m Photoshop CC 2015, 2017 v\u00e0 2018. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi b\u1ea1n m\u1edf t\u1ec7p sau chuy\u1ec3n \u0111\u1ed5i s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb v\u1edbi \u0111\u1ed9 trong su\u1ed1t alpha. T\u1eeb \u0111\u00e2y, nh\u1eefng ai l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf \u0111\u1ed3 h\u1ecda hay media \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng n\u1ec1n t\u1ea3ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh \u0111\u01b0\u1ee3c nhanh ch\u00f3ng h\u01a1n.<\/span><\/p>\n

\"tinypng-3\"<\/picture><\/p>\n

H\u01a1n n\u1eefa, sau khi b\u1ea1n thi\u1ebft k\u1ebf xong h\u00ecnh \u1ea3nh d\u1ef1a v\u00e0o Photoshop th\u00ec c\u00f3 th\u1ec3 ch\u1ecdn t\u00ednh n\u0103ng \u201cSave For Web\u201d \u0111\u1ec3 xu\u1ea5t h\u00ecnh d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng PNG trong su\u1ed1t 24-bit. Ti\u1ebfp t\u1ee5c b\u1ea1n s\u1ebd t\u1ea3i ch\u00fang l\u00ean c\u00f4ng c\u1ee5 \u0111\u1ec3 gi\u00fap ch\u00fang \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c nh\u1ecf h\u01a1n. Th\u1eadm ch\u00ed, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t Plugin v\u00e0 t\u00edch h\u1ee3p cho nhi\u1ec1u n\u1ec1n t\u1ea3ng ph\u1ed5 bi\u1ebfn nh\u01b0 WordPress, Magento, Shopify v\u00e0 nhi\u1ec1u h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd n\u1ed9i dung (CMS) kh\u00e1c. Nh\u01b0 v\u1eady s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng n\u00e9n \u1ea3nh v\u00e0o c\u00e1c trang web c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n v\u00e0 linh ho\u1ea1t.<\/span><\/p>\n

L\u1ee3i \u00edch khi n\u00e9n \u1ea3nh b\u1eb1ng TinyPNG\u00a0<\/b><\/h2>\n

L\u00fd do t\u1ea1i sao nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng tr\u00ean th\u1ebf gi\u1edbi l\u1ea1i \u01b0a chu\u1ed9ng s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y thay v\u00ec c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c \u0111\u1ec3 n\u00e9n k\u00edch th\u01b0\u1edbc t\u1ec7p? \u0110i\u1ec1u \u0111\u00e1ng n\u00f3i \u1edf \u0111\u00e2y l\u00e0 c\u00f4ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m dung l\u01b0\u1ee3ng \u1ea3nh h\u01a1n m\u1ed9t n\u1eeda so v\u1edbi k\u00edch th\u01b0\u1edbc t\u1ec7p g\u1ed1c. \u0110\u1ed3ng th\u1eddi, c\u00f4ng c\u1ee5 c\u00f2n c\u00f3 t\u00ednh n\u0103ng hi\u1ec3n th\u1ecb % gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn bi\u1ebft r\u00f5 h\u01a1n.<\/span><\/p>\n

\"tinypng-4\"<\/picture><\/p>\n

Th\u00eam v\u00e0o \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u1ed9t trong hai h\u00ecnh th\u1ee9c l\u00e0 t\u1ea3i l\u00ean m\u1ed9t \u1ea3nh ho\u1eb7c t\u1ea3i l\u00ean to\u00e0n b\u1ed9 \u1ea3nh th\u00f4ng qua t\u1ec7p zip b\u1eb1ng c\u00e1ch nh\u1ea5n ch\u1ecdn “Download All”. Sau \u0111\u00f3, n\u1ebfu b\u1ea1n mu\u1ed1n l\u01b0u tr\u1eef tr\u1ef1c ti\u1ebfp c\u00e1c h\u00ecnh \u1ea3nh tr\u00ean Dropbox th\u00ec ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn v\u00e0o m\u1ee5c \u201cSave to Dropbox\u201d v\u00e0 \u0111\u0103ng nh\u1eadp t\u00e0i kho\u1ea3n \u0111\u1ec3 ho\u00e0n t\u1ea5t thao t\u00e1c l\u00e0 \u0111\u01b0\u1ee3c.<\/span><\/p>\n

H\u01b0\u1edbng d\u1eabn c\u00e1ch n\u00e9n \u1ea3nh PNG hi\u1ec7u qu\u1ea3 v\u1edbi TinyPNG nhanh ch\u00f3ng<\/b><\/h2>\n

Vi\u1ec7c n\u00e9n \u1ea3nh PNG tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n bao gi\u1edd h\u1ebft nh\u1edd v\u00e0o chia s\u1ebb th\u1ee7 thu\u1eadt c\u1ee7a Ho\u00e0ng H\u00e0 Mobile ngay b\u00ean d\u01b0\u1edbi \u0111\u00e2y. \u0110\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ng\u01b0\u1eddi d\u00f9ng n\u00e0o mu\u1ed1n gi\u1ea3m k\u00edch th\u01b0\u1edbc m\u00e0 gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng th\u00ec \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. C\u1ee5 th\u1ec3 t\u1ea1i \u0111\u00e2y ch\u00fang ta s\u1ebd c\u00f9ng nhau th\u1ef1c hi\u1ec7n qua 3 b\u01b0\u1edbc v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n b\u1ea1n nh\u00e9.<\/span><\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y truy c\u1eadp v\u00e0o \u0111\u01b0\u1eddng link <\/span>\u0111\u1ec3 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh n\u00e9n \u1ea3nh online.<\/span><\/p>\n

\"tinypng-5\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: T\u1ea1i giao di\u1ec7n trang ch\u1ee7 c\u1ee7a website, b\u1ea1n h\u00e3y nh\u1ea5n ch\u1ecdn v\u00e0o m\u1ee5c \u201cDrop your file here\u201d \u0111\u1ec3 t\u1ea3i \u1ea3nh t\u1eeb m\u00e1y t\u00ednh l\u00ean. Ho\u1eb7c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 k\u00e9o th\u1ea3 \u1ea3nh t\u1eeb th\u01b0 m\u1ee5c b\u1ea5t k\u1ef3 v\u00e0o ph\u1ea7n n\u00e0y. \u0110\u1ed3ng th\u1eddi nh\u01b0 ch\u00fang t\u00f4i c\u00f3 gi\u1edbi thi\u1ec7u tr\u01b0\u1edbc \u0111\u00f3, th\u00ec b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1ea3i l\u00ean \u0111\u1ed3ng th\u1eddi nhi\u1ec1u \u1ea3nh c\u00f9ng l\u00fac \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/span><\/p>\n

\"tinypng-6\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Qu\u00e1 tr\u00ecnh n\u00e9n \u1ea3nh tr\u00ean n\u1ec1n t\u1ea3ng s\u1ebd \u0111\u01b0\u1ee3c di\u1ec5n ra ngay l\u1eadp t\u1ee9c v\u00e0 b\u1ea1n ch\u1ec9 c\u1ea7n ch\u1edd \u0111\u1ee3i gi\u00e2y l\u00e1t \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o \u201cFinished\u201d. Th\u1eddi gian nhanh hay ch\u1eadm ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng \u1ea3nh b\u1ea1n t\u1ea3i l\u00ean c\u0169ng nh\u01b0 k\u00edch th\u01b0\u1edbc t\u1ec7p ban \u0111\u1ea7u. Sau khi qu\u00e1 tr\u00ecnh di\u1ec5n ra th\u00e0nh c\u00f4ng th\u00ec b\u1ea1n s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc \u1ea3nh PNG m\u1edbi.<\/span><\/p>\n

\"tinypng-7\"<\/picture><\/p>\n

M\u1ed9t s\u1ed1 trang website n\u00e9n \u1ea3nh PNG online kh\u00e1c<\/b><\/h2>\n

Ngo\u00e0i <\/span>TinyPNG<\/b>, Ho\u00e0ng H\u00e0 Mobile s\u1ebd gi\u1edbi thi\u1ec7u th\u00eam \u0111\u1ebfn b\u1ea1n m\u1ed9t s\u1ed1 trang website uy t\u00edn kh\u00e1c, h\u1ed7 tr\u1ee3 n\u00e9n \u1ea3nh m\u00e0 gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng. Ch\u00fang t\u00f4i ti\u1ebfp t\u1ee5c m\u1eddi b\u1ea1n c\u00f9ng \u0111\u1ed3ng h\u00e0nh \u0111\u1ec3 kh\u00e1m ph\u00e1 nh\u1eefng th\u00f4ng tin th\u00fa v\u1ecb n\u00e0y nh\u00e9.<\/span><\/p>\n

N\u00e9n \u1ea3nh PNG b\u1eb1ng Picdiet<\/b><\/h3>\n

Picdiet \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 c\u00f4ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng n\u00e9n t\u1ec7p \u1ea3nh ngay l\u1eadp t\u1ee9c. \u0110\u1ed3ng th\u1eddi, m\u1ecdi qu\u00e1 tr\u00ecnh n\u00e9n \u1ea3nh ch\u1ec9 di\u1ec5n ra tr\u00ean m\u00e1y t\u00ednh c\u1ee5c b\u1ed9 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u00e0 kh\u00f4ng th\u00f4ng qua b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 hay y\u00eau c\u1ea7u k\u1ebft n\u1ed1i API n\u00e0o c\u1ea3. Nh\u01b0 v\u1eady, ng\u01b0\u1eddi d\u00f9ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 n\u00e9n \u1ea3nh nhanh nh\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i nh\u1edd v\u00e0o s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a \u0111\u00e1m m\u00e2y.<\/span><\/p>\n

Ch\u01b0a h\u1ebft, c\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft d\u1ef1a tr\u00ean thu\u1eadt to\u00e1n JavaScript \u0111\u1ec3 mang l\u1ea1i t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd h\u00ecnh \u1ea3nh t\u1ed1t nh\u1ea5t. \u0110\u1ed3ng th\u1eddi, ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 linh ho\u1ea1t l\u1ef1a ch\u1ecdn m\u1ee9c \u0111\u1ed9 n\u00e9n h\u00ecnh \u1ea3nh tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u1ea3i \u1ea3nh xu\u1ed1ng.<\/span><\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y truy c\u1eadp v\u00e0o trang website Picdiet v\u00e0 ch\u1ecdn v\u00e0o m\u1ee5c \u201cSelect Your Images\u201d \u0111\u1ec3 t\u1ea3i h\u00ecnh \u1ea3nh t\u1eeb m\u00e1y t\u00ednh l\u00ean.<\/span><\/p>\n

\"tinypng-8\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: Ng\u01b0\u1eddi d\u00f9ng s\u1ebd ti\u1ebfp t\u1ee5c \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c \u0111\u1ed9 n\u00e9n \u1ea3nh m\u00e0 m\u00ecnh cho ph\u00f9 h\u1ee3p.<\/span><\/p>\n

\"tinypng-9\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Ti\u1ebfn h\u00e0nh so s\u00e1nh h\u00ecnh \u1ea3nh tr\u01b0\u1edbc khi n\u00e9n v\u00e0 sau khi n\u00e9n \u0111\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u00ecnh \u1ea3nh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 TinyPNG<\/strong>.<\/span><\/p>\n

\"tinypng-10\"<\/picture><\/p>\n

B\u01b0\u1edbc 4: N\u1ebfu nh\u01b0 b\u1ea1n \u0111\u00e3 h\u00e0i l\u00f2ng v\u1edbi k\u1ebft qu\u1ea3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00ec ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn n\u00fat \u201cDownload\u201d \u0111\u1ec3 t\u1ea3i h\u00ecnh \u1ea3nh v\u1ec1 m\u00e1y l\u00e0 ho\u00e0n th\u00e0nh.<\/span><\/p>\n

\"tinypng-11\"<\/picture><\/p>\n

N\u00e9n \u1ea3nh PNG b\u1eb1ng Imagify<\/b><\/h3>\n

N\u1ebfu b\u1ea1n \u0111ang t\u00ecm c\u00e1ch n\u00e9n h\u00ecnh \u1ea3nh PNG hay JPG tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00ec c\u00f3 th\u1ec3 tham kh\u1ea3o \u0111\u1ebfn trang website online Imagify. N\u1ec1n t\u1ea3ng n\u00e0y c\u0169ng c\u00f3 r\u1ea5t nhi\u1ec1u n\u00e9t t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi <\/span>TinyPNG <\/b>trong vi\u1ec7c \u0111\u1ecbnh d\u1ea1ng \u1ea3nh theo m\u1ee5c ti\u00eau c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. M\u1eb7c d\u00f9 giao di\u1ec7n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean 100% ti\u1ebfng Anh nh\u01b0ng b\u1ea1n r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng n\u00f3.\u00a0<\/span><\/p>\n

H\u01a1n n\u1eefa, sau khi n\u00e9n h\u00ecnh \u1ea3nh th\u00e0nh c\u00f4ng th\u00ec b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ea3i v\u1ec1 m\u00e1y m\u00e0 c\u00f3 th\u1ec3 chia s\u1ebb tr\u1ef1c ti\u1ebfp n\u00f3 l\u00ean c\u00e1c n\u1ec1n t\u1ea3ng li\u00ean k\u1ebft v\u1edbi Imagify. Ch\u1eb3ng h\u1ea1n nh\u01b0 hai n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Facebook v\u00e0 X.\u00a0<\/span><\/p>\n

B\u01b0\u1edbc 1: \u0110\u1ea7u ti\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u0169ng s\u1ebd truy c\u1eadp v\u00e0o trang website ch\u00ednh ch\u1ee7 c\u1ee7a Imagify.\u00a0<\/span><\/p>\n

\"tinypng-12\"<\/picture><\/p>\n

B\u01b0\u1edbc 2: T\u1ea1i \u0111\u00e2y b\u1ea1n s\u1ebd ti\u1ebfn h\u00e0nh t\u1ea3i h\u00ecnh \u1ea3nh l\u00ean \u0111\u1ec3 nh\u1edd c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 n\u00e9n k\u00edch th\u01b0\u1edbc t\u1ec7p. Theo \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn t\u00ednh n\u0103ng \u201cImage Optimisation\u201d \u0111\u1ec3 t\u1ea3i h\u00ecnh \u1ea3nh c\u1ea7n n\u00e9n t\u1eeb m\u00e1y t\u00ednh. Ho\u1eb7c ch\u1ecdn t\u00ednh n\u0103ng \u201cPage Optimisation\u201d \u0111\u1ec3 d\u00e1n \u0111\u01b0\u1eddng d\u1eabn li\u00ean k\u1ebft h\u00ecnh \u1ea3nh c\u1ea7n gi\u1ea3i n\u00e9n.<\/span><\/p>\n

\"tinypng-13\"<\/picture><\/p>\n

B\u01b0\u1edbc 3: Cu\u1ed1i c\u00f9ng, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n ch\u1ecdn v\u00e0o m\u1ee5c \u201cUpload\u201d \u0111\u1ec3 t\u1ea3i h\u00ecnh \u1ea3nh v\u1ec1 m\u00e1y t\u00ednh. Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n n\u00e9n nhi\u1ec1u h\u00ecnh \u1ea3nh c\u00f9ng m\u1ed9t l\u00fac th\u00ec c\u0169ng c\u00f3 th\u1ec3 t\u1ea3i ch\u00fang xu\u1ed1ng \u0111\u1ed3ng th\u1eddi \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian.<\/span><\/p>\n

\"tinypng-14\"<\/picture><\/p>\n

L\u01b0u \u00fd khi s\u1eed d\u1ee5ng c\u00e1c trang website online \u0111\u1ec3 n\u00e9n k\u00edch th\u01b0\u1edbc \u1ea3nh<\/b><\/h2>\n

M\u1eb7c d\u00f9 <\/span>TinyPNG <\/b>v\u00e0 c\u00e1c trang website online n\u00e9n \u1ea3nh m\u00e0 Ho\u00e0ng H\u00e0 Mobile gi\u1edbi thi\u1ec7u trong b\u00e0i vi\u1ebft n\u00e0y c\u1ef1c k\u1ef3 uy t\u00edn. Nh\u01b0ng ng\u01b0\u1eddi d\u00f9ng c\u0169ng n\u00ean l\u01b0u \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 th\u00f4ng tin quan tr\u1ecdng \u0111\u1ec3 c\u00f3 nh\u1eefng tr\u1ea3i nghi\u1ec7m tuy\u1ec7t v\u1eddi nh\u1ea5t.<\/span><\/p>\n

\u0110\u1ea7u ti\u00ean, b\u1ea1n h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng trang web m\u00e0 m\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e9n \u1ea3nh l\u00e0 \u0111\u00e1ng tin c\u1eady v\u00e0 an to\u00e0n. C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n c\u1ea7n \u0111\u1ecdc k\u1ef9 c\u00e1c \u0111i\u1ec1u kho\u1ea3n v\u00e0 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a trang web, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c website h\u00f4ng l\u01b0u gi\u1eef th\u00f4ng tin c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n ho\u1eb7c s\u1eed d\u1ee5ng \u1ea3nh c\u1ee7a b\u1ea1n cho m\u1ee5c \u0111\u00edch kh\u00e1c.<\/span><\/p>\n

\"tinypng-15\"<\/picture><\/p>\n

Th\u1ee9 hai, b\u1ea1n c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc v\u00e0 sau khi n\u00e9n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u00ecnh \u1ea3nh v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c. M\u1ed9t s\u1ed1 trang web c\u00f3 th\u1ec3 n\u00e9n qu\u00e1 m\u1ee9c v\u00e0 l\u00e0m m\u1ea5t \u0111i chi ti\u1ebft ho\u1eb7c g\u00e2y ra s\u1ef1 m\u1edd ho\u1eb7c nhi\u1ec5u.<\/span><\/p>\n

Th\u1ee9 ba, ngo\u00e0i nh\u1eefng trang website m\u00e0 ch\u00fang t\u00f4i gi\u1edbi thi\u1ec7u th\u00ec b\u1ea1n n\u00ean ch\u1ecdn trang web c\u00f3 t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed1t. Trang web n\u00e9n \u1ea3nh n\u00ean cung c\u1ea5p quy tr\u00ecnh n\u00e9n nhanh ch\u00f3ng v\u00e0 m\u01b0\u1ee3t m\u00e0, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n

Cu\u1ed1i c\u00f9ng, trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u1ea7n t\u00ednh n\u0103ng cao c\u1ea5p ho\u1eb7c y\u00eau c\u1ea7u n\u00e9n \u1ea3nh h\u00e0ng lo\u1ea1t. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 tr\u1ea3 ph\u00ed thay v\u00ec mi\u1ec5n ph\u00ed. Nh\u01b0 v\u1eady, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng m\u1edbi m\u1ebb v\u00e0 ph\u1ee5c v\u1ee5 cho c\u00f4ng vi\u1ec7c.<\/span><\/p>\n

K\u1ebft lu\u1eadn<\/b><\/h2>\n

Nh\u01b0 v\u1eady, Ho\u00e0ng H\u00e0 Mobile \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n t\u1ea5t c\u1ea3 nh\u1eefng th\u00f4ng tin li\u00ean quan \u0111\u1ebfn c\u00e1ch n\u00e9n \u1ea3nh PNG hi\u1ec7u qu\u1ea3 v\u1edbi <\/span>TinyPNG<\/b>. \u0110\u1ed3ng th\u1eddi, ch\u00fang t\u00f4i c\u0169ng m\u1edf r\u1ed9ng th\u1ee7 thu\u1eadt chia s\u1ebb th\u00eam cho b\u1ea1n c\u00e1c trang website n\u00e9n \u1ea3nh online kh\u00e1c. Hy v\u1ecdng t\u1eeb nh\u1eefng th\u00f4ng tin n\u00e0y b\u1ea1n s\u1ebd l\u1ef1a ch\u1ecdn cho m\u00ecnh m\u1ed9t n\u1ec1n t\u1ea3ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh t\u1ed1t nh\u1ea5t.<\/span><\/p>\n

Xem th\u00eam<\/b><\/p>\n