{"id":1092,"date":"2026-10-13T06:31:15","date_gmt":"2026-10-13T06:31:15","guid":{"rendered":"https:\/\/recastia.com\/blog\/?p=1092"},"modified":"2026-10-13T06:31:15","modified_gmt":"2026-10-13T06:31:15","slug":"how-to-convert-pdf-pages-to-jpg-online","status":"publish","type":"post","link":"https:\/\/recastia.com\/blog\/vi\/how-to-convert-pdf-pages-to-jpg-online\/1092\/","title":{"rendered":"C\u00e1ch chuy\u1ec3n \u0111\u1ed5i trang PDF sang JPG tr\u1ef1c tuy\u1ebfn"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n c\u1ea7n ch\u00e8n m\u1ed9t trang PDF v\u00e0o b\u1ea3n tr\u00ecnh chi\u1ebfu, b\u00e0i \u0111\u0103ng blog ho\u1eb7c bi\u1ec3u m\u1eabu t\u1ea3i h\u00ecnh \u1ea3nh? Chuy\u1ec3n \u0111\u1ed5i trang PDF sang JPG \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 ch\u00e8n trang \u0111\u00f3 nh\u01b0 m\u1ed9t h\u00ecnh \u1ea3nh, bao g\u1ed3m c\u1ea3 ti\u00eau \u0111\u1ec1, \u0111\u1ed3 h\u1ecda v\u00e0 b\u1ed1 c\u1ee5c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i c\u00e1c trang PDF sang JPG b\u1eb1ng Recastia, h\u00e3y t\u1ea3i l\u00ean t\u1ec7p PDF, ch\u1ecdn H\u00ecnh \u1ea3nh v\u00e0 t\u1ea3i xu\u1ed1ng c\u00e1c t\u1ec7p \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i. H\u01b0\u1edbng d\u1eabn n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n t\u1eebng b\u01b0\u1edbc th\u1ef1c hi\u1ec7n v\u00e0 gi\u1ea3i th\u00edch c\u00e1ch s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh m\u00e0 kh\u00f4ng l\u00e0m cho v\u0103n b\u1ea3n nh\u1ecf b\u1ecb thu nh\u1ecf \u0111\u1ebfn m\u1ee9c kh\u00f3 \u0111\u1ecdc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ecdn m\u1ee5c H\u00ecnh \u1ea3nh trong Tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i PDF \u0111\u1ec3 t\u1ea1o \u1ea3nh trang \u0111\u1ecbnh d\u1ea1ng JPG.<\/li>\n\n\n\n<li>\u0110\u0103ng nh\u1eadp \u0111\u1ec3 t\u1ea3i xu\u1ed1ng t\u1ec7p ZIP, sau \u0111\u00f3 gi\u1ea3i n\u00e9n c\u00e1c t\u1ec7p JPG t\u1eeb th\u01b0 m\u1ee5c l\u1edbn b\u00ean trong.<\/li>\n\n\n\n<li>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i trang thu th\u1eadp c\u1ea3 v\u0103n b\u1ea3n v\u00e0 h\u00ecnh \u1ea3nh c\u00f9ng nhau; n\u00f3 kh\u00f4ng ch\u1ec9 tr\u00edch xu\u1ea5t ri\u00eang c\u00e1c b\u1ee9c \u1ea3nh b\u00ean trong t\u1ec7p PDF.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng to\u00e0n b\u1ed9 trang cho b\u00eca ho\u1eb7c \u00e1p ph\u00edch, v\u00e0 c\u1eaft b\u1edbt m\u1ed9t ph\u1ea7n nh\u1ecf \u0111\u1ec3 l\u00e0m bi\u1ec3u \u0111\u1ed3 ho\u1eb7c \u0111o\u1ea1n v\u0103n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch chuy\u1ec3n \u0111\u1ed5i trang PDF sang JPG b\u1eb1ng <a href=\"https:\/\/recastia.com\/blog\/vi\/\" target=\"_blank\" rel=\"noopener\">Recastia<\/a><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Recastia ch\u1ea5p nh\u1eadn c\u00e1c t\u1ec7p PDF c\u00f3 dung l\u01b0\u1ee3ng nh\u1ecf h\u01a1n 100 MB v\u00e0 \u00edt h\u01a1n 200 trang. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t t\u1ec7p PDF r\u00f5 n\u00e9t \u0111\u01b0\u1ee3c xu\u1ea5t t\u1eeb \u1ee9ng d\u1ee5ng thi\u1ebft k\u1ebf ho\u1eb7c so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n c\u1ee7a b\u1ea1n, v\u00e0 s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u m\u00e0 b\u1ea1n c\u00f3 quy\u1ec1n t\u1ea3i l\u00ean. \u0110\u1ed1i v\u1edbi slide ho\u1eb7c trang \u0111\u00f4i r\u1ed9ng, h\u00e3y ki\u1ec3m tra xem c\u00e1c h\u00ecnh \u1ea3nh \u0111\u00e3 t\u1ea3i xu\u1ed1ng c\u00f3 ch\u1ee9a to\u00e0n b\u1ed9 trang hay kh\u00f4ng; m\u1ed9t s\u1ed1 \u0111\u1ea7u ra trang \u0111\u00f4i r\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c t\u1ec7p JPG ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\">M\u1edf <strong><a href=\"https:\/\/recastia.com\/blog\/vi\/pdf-converter\/\" target=\"_blank\" rel=\"noopener\">Chuy\u1ec3n \u0111\u1ed5i PDF<\/a><\/strong> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u.<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-pdf-jpg-1\"><strong class=\"schema-how-to-step-name\">T\u1ea3i l\u00ean t\u1ec7p PDF c\u1ee7a b\u1ea1n<\/strong> <p class=\"schema-how-to-step-text\">T\u1ea3i l\u00ean t\u1ec7p PDF c\u1ee7a b\u1ea1n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t t\u1eadp tin duy nh\u1ea5t, bao g\u1ed3m nhi\u1ec1u trang n\u1ebfu c\u1ea7n. V\u00ed d\u1ee5, ch\u01b0\u01a1ng tr\u00ecnh h\u1ed9i th\u1ea3o v\u00e0 danh s\u00e1ch ki\u1ec3m tra chu\u1ea9n b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i c\u00f9ng nhau thay v\u00ec t\u1ea3i l\u00ean ri\u00eang l\u1ebb.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-pdf-jpg-2\"><strong class=\"schema-how-to-step-name\">Ch\u1ecdn h\u00ecnh \u1ea3nh<\/strong> <p class=\"schema-how-to-step-text\">Ch\u1ecdn H\u00ecnh \u1ea3nh v\u00e0 nh\u1ea5p v\u00e0o Chuy\u1ec3n \u0111\u1ed5i. Thao t\u00e1c n\u00e0y s\u1ebd chuy\u1ec3n \u0111\u1ed5i n\u1ed9i dung trang th\u00e0nh h\u00ecnh \u1ea3nh JPG, bao g\u1ed3m c\u1ea3 v\u0103n b\u1ea3n v\u00e0 \u0111\u1ed3 h\u1ecda. B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ee5p \u1ea3nh m\u00e0n h\u00ecnh t\u1eebng trang b\u1eb1ng c\u00f4ng c\u1ee5 ch\u1ee5p m\u00e0n h\u00ecnh n\u1eefa.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-pdf-jpg-3\"><strong class=\"schema-how-to-step-name\">T\u1ea3i xu\u1ed1ng \u1ea3nh JPG c\u1ee7a b\u1ea1n<\/strong> <p class=\"schema-how-to-step-text\">\u0110\u0103ng nh\u1eadp v\u00e0o t\u00e0i kho\u1ea3n Recastia c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1ea3i xu\u1ed1ng t\u1ec7p \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i. Gi\u1ea3i n\u00e9n t\u1ec7p ZIP v\u00e0 m\u1edf th\u01b0 m\u1ee5c l\u1edbn \u0111\u1ec3 t\u00ecm c\u00e1c t\u1ec7p JPG. M\u1edf c\u00e1c h\u00ecnh \u1ea3nh b\u1ea1n c\u1ea7n tr\u01b0\u1edbc khi ch\u00e8n ch\u00fang v\u00e0o b\u1ea3n tr\u00ecnh chi\u1ebfu ho\u1eb7c trang web c\u1ee7a b\u1ea1n.<\/p> <\/li><\/ol><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion.webp\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1240\" height=\"616\" src=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion.webp\" alt=\"Ph\u1ea7n m\u1ec1m chuy\u1ec3n \u0111\u1ed5i PDF Recastia hi\u1ec3n th\u1ecb t\u1ec7p PDF c\u1ee7a h\u1ed9i th\u1ea3o v\u1edbi \u0111\u1ecbnh d\u1ea1ng \u0111\u1ea7u ra l\u00e0 H\u00ecnh \u1ea3nh.\" class=\"wp-image-1087\" srcset=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion.webp 1240w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion-300x149.webp 300w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion-1024x509.webp 1024w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion-768x382.webp 768w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/recastia-pdf-pages-to-jpg-conversion-18x9.webp 18w\" sizes=\"(max-width: 1240px) 100vw, 1240px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ch\u1ecdn ch\u1ebf \u0111\u1ed9 c\u1eaft to\u00e0n trang ho\u1eb7c c\u1eaft t\u1eadp trung.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u01b0\u01a1ng tr\u00ecnh h\u1ed9i th\u1ea3o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u00e0i thuy\u1ebft tr\u00ecnh d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh \u1ea3nh duy nh\u1ea5t. Th\u1eddi gian bi\u1ec3u, ti\u00eau \u0111\u1ec1 v\u00e0 ghi ch\u00fa \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u bu\u1ed5i h\u1ed9i th\u1ea3o m\u00e0 kh\u00f4ng c\u1ea7n t\u1ea1o l\u1ea1i trang trong tr\u00ecnh so\u1ea1n th\u1ea3o slide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng <strong><a href=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-pages-to-jpg-workshop-sample.pdf\" target=\"_blank\" rel=\"noopener\">m\u1eabu PDF<\/a><\/strong> ho\u1eb7c <strong><a href=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-to-jpg-agenda-original.jpg\" target=\"_blank\" rel=\"noopener\">\u1ea3nh l\u1ecbch tr\u00ecnh kh\u1ed5 l\u1edbn (JPG)<\/a><\/strong> B\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh th\u1eed b\u1ed1 c\u1ee5c n\u00e0y.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u00e3y s\u1eed d\u1ee5ng to\u00e0n b\u1ed9 trang.<\/strong> Khi b\u1ea1n mu\u1ed1n th\u1ec3 hi\u1ec7n thi\u1ebft k\u1ebf c\u1ee7a n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00eca s\u00e1ch, \u00e1p ph\u00edch ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ngh\u1ecb s\u1ef1 ng\u1eafn g\u1ecdn, h\u00e3y ch\u1eeba \u0111\u1ee7 kh\u00f4ng gian cho \u0111o\u1ea1n v\u0103n b\u1ea3n quan tr\u1ecdng nh\u1ecf nh\u1ea5t.<\/li>\n\n\n\n<li><strong>C\u1eaft theo m\u1ed9t ph\u1ea7n<\/strong> Khi th\u1ea3o lu\u1eadn v\u1ec1 m\u1ed9t bi\u1ec3u \u0111\u1ed3, b\u1ea3ng ho\u1eb7c \u0111o\u1ea1n v\u0103n, h\u00e3y gi\u1eef nguy\u00ean ti\u00eau \u0111\u1ec1 v\u00e0 c\u00e1c nh\u00e3n c\u1ea7n thi\u1ebft \u0111\u1ec3 hi\u1ec3u n\u1ed9i dung.<\/li>\n\n\n\n<li><strong>Bao g\u1ed3m th\u00f4ng tin ch\u00ednh d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n th\u00f4ng th\u01b0\u1eddng.<\/strong> Trong m\u1ed9t b\u00e0i \u0111\u0103ng tr\u00ean blog, ng\u01b0\u1eddi \u0111\u1ecdc kh\u00f4ng n\u00ean ph\u1ea3i ph\u00f3ng to h\u00ecnh \u1ea3nh \u0111\u1ec3 t\u00ecm ng\u00e0y th\u00e1ng ho\u1eb7c h\u01b0\u1edbng d\u1eabn.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ea2nh \u0111\u1ecbnh d\u1ea1ng JPG kh\u00f4ng gi\u1eef l\u1ea1i \u0111\u01b0\u1ee3c v\u0103n b\u1ea3n c\u00f3 th\u1ec3 ch\u1ecdn ho\u1eb7c li\u00ean k\u1ebft PDF c\u00f3 th\u1ec3 nh\u1ea5p chu\u1ed9t. H\u00e3y th\u00eam m\u1ed9t li\u00ean k\u1ebft trang web ri\u00eang khi h\u00ecnh \u1ea3nh c\u1ea7n d\u1eabn \u0111\u1ebfn m\u1ed9t n\u01a1i n\u00e0o \u0111\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison.webp\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1280\" height=\"1060\" src=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison.webp\" alt=\"L\u1ecbch tr\u00ecnh g\u1ed1c d\u1ea1ng PDF v\u00e0 h\u00ecnh \u1ea3nh chuy\u1ec3n \u0111\u1ed5i sang \u0111\u1ecbnh d\u1ea1ng JPG c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb, v\u1edbi k\u00edch th\u01b0\u1edbc \u1ea3nh JPG l\u00e0 2164 x 2800 pixel.\" class=\"wp-image-1088\" srcset=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison.webp 1280w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison-300x248.webp 300w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison-1024x848.webp 1024w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison-768x636.webp 768w, https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/pdf-page-to-jpg-comparison-14x12.webp 14w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1eef cho v\u0103n b\u1ea3n r\u00f5 r\u00e0ng khi b\u1ea1n thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc \u1ea3nh JPG<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb r\u00f5 \u1edf k\u00edch th\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7 nh\u01b0ng kh\u00f3 \u0111\u1ecdc trong slide ho\u1eb7c b\u00e0i \u0111\u0103ng tr\u00ean blog, c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n l\u00e0 v\u0103n b\u1ea3n qu\u00e1 nh\u1ecf. C\u1eaft \u1ea3nh c\u1eadn c\u1ea3nh h\u01a1n c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung c\u1ea7n thi\u1ebft m\u00e0 kh\u00f4ng l\u00e0m \u0111\u1ea7y m\u00e0n h\u00ecnh b\u1eb1ng ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a trang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 h\u00ecnh \u1ea3nh b\u1ecb m\u1edd thay v\u00ec ch\u1eef nh\u1ecf, h\u00e3y so s\u00e1nh h\u00ecnh \u1ea3nh \u0111\u00e3 t\u1ea3i xu\u1ed1ng v\u1edbi t\u1ec7p PDF:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea3 hai \u0111\u1ec1u b\u1ecb m\u1edd:<\/strong> H\u00e3y quay l\u1ea1i t\u00e0i li\u1ec7u g\u1ed1c ho\u1eb7c s\u1eed d\u1ee5ng b\u1ea3n qu\u00e9t r\u00f5 n\u00e9t h\u01a1n. Thay \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng th\u1ec3 kh\u00f4i ph\u1ee5c th\u00f4ng tin b\u1ecb thi\u1ebfu.<\/li>\n\n\n\n<li><strong>Ch\u1ec9 c\u00f3 \u1ea3nh JPG l\u00e0 b\u1ecb m\u1edd:<\/strong> H\u00e3y th\u1eed ph\u01b0\u01a1ng ph\u00e1p xu\u1ea5t file v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n n\u1ebfu b\u1ea1n c\u1ea7n v\u0103n b\u1ea3n s\u1eafc n\u00e9t ho\u1eb7c ch\u1ea5t l\u01b0\u1ee3ng in t\u1ed1t. \u0110\u1eebng cho r\u1eb1ng m\u1ecdi ph\u1ea7n m\u1ec1m chuy\u1ec3n \u0111\u1ed5i \u0111\u1ec1u cung c\u1ea5p t\u00f9y ch\u1ecdn n\u00e0y.<\/li>\n\n\n\n<li><strong>Ch\u1ec9 c\u00f3 b\u1ea3n \u1ea3nh \u0111\u00e3 t\u1ea3i l\u00ean l\u00e0 b\u1ecb m\u1edd:<\/strong> H\u00e3y ki\u1ec3m tra xem trang web c\u1ee7a b\u1ea1n c\u00f3 t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc ho\u1eb7c n\u00e9n t\u1ec7p tin hay kh\u00f4ng. Vi\u1ec7c t\u1ea3i l\u1ea1i c\u00f9ng m\u1ed9t t\u1ec7p tin c\u00f3 th\u1ec3 cho k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u1eef nguy\u00ean t\u1ef7 l\u1ec7 khung h\u00ecnh khi thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc. N\u1ebfu bi\u1ec3u m\u1eabu t\u1ea3i l\u00ean c\u00f3 gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc, h\u00e3y n\u00e9n b\u1ea3n sao thay v\u00ec ghi \u0111\u00e8 l\u00ean b\u1ea3n t\u1ea3i xu\u1ed1ng k\u00edch th\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7. Ph\u00f3ng to h\u00ecnh \u1ea3nh nh\u1ecf s\u1ebd th\u00eam pixel nh\u01b0ng kh\u00f4ng kh\u00f4i ph\u1ee5c chi ti\u1ebft; Adobe gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y trong h\u01b0\u1edbng d\u1eabn c\u1ee7a h\u1ecd. <a href=\"https:\/\/helpx.adobe.com\/photoshop\/kb\/advanced-cropping-resizing-resampling-photoshop.html\" target=\"_blank\" rel=\"nofollow noopener\">thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc v\u00e0 l\u1ea5y m\u1eabu l\u1ea1i<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1eed d\u1ee5ng c\u00e1c trang ph\u00f9 h\u1ee3p v\u1edbi b\u1ed1 c\u1ee5c c\u1ee7a b\u1ea1n.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chuy\u1ec3n \u0111\u1ed5i c\u00e1c trang PDF sang JPG khi b\u1ea1n c\u1ea7n m\u1ed9t trang t\u00e0i li\u1ec7u d\u01b0\u1edbi d\u1ea1ng h\u00ecnh \u1ea3nh trong b\u1ea3n tr\u00ecnh chi\u1ebfu, trang web ho\u1eb7c ch\u1ec9 h\u00ecnh \u1ea3nh. Recastia s\u1ebd x\u1eed l\u00fd vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn trang \u0111\u00e3 t\u1ea3i xu\u1ed1ng ho\u1eb7c c\u1eaft \u1ea3nh sao cho ph\u00f9 h\u1ee3p v\u1edbi b\u1ed1 c\u1ee5c c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i c\u00e1c trang PDF sang JPG cho t\u00e0i li\u1ec7u c\u00f3 nhi\u1ec1u v\u0103n b\u1ea3n, h\u00e3y quy\u1ebft \u0111\u1ecbnh ph\u1ea7n n\u00e0o b\u1ea1n mu\u1ed1n hi\u1ec3n th\u1ecb. M\u1ed9t bi\u1ec3u \u0111\u1ed3 ho\u1eb7c ch\u01b0\u01a1ng tr\u00ecnh ngh\u1ecb s\u1ef1 d\u1ec5 \u0111\u1ecdc s\u1ebd h\u1eefu \u00edch h\u01a1n to\u00e0n b\u1ed9 trang b\u00e1o c\u00e1o b\u1ecb thu nh\u1ecf th\u00e0nh v\u0103n b\u1ea3n c\u1ef1c nh\u1ecf.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-efff9222 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-background is-content-justification-space-between is-layout-flex wp-container-core-group-is-layout-851e12b3 wp-block-group-is-layout-flex\" style=\"border-radius:16px;background-color:#dce5ff;margin-top:32px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\" style=\"font-weight:400\">Bi\u1ebfn file PDF c\u1ee7a b\u1ea1n tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng v\u1edbi Recastia!<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1o, t\u00f9y ch\u1ec9nh v\u00e0 chia s\u1ebb n\u1ed9i dung c\u1ee7a b\u1ea1n theo c\u00e1ch h\u1ea5p d\u1eabn h\u01a1n.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/recastia.com\/blog\/vi\/\" style=\"background-color:#4f68e8\">T\u1ea1o v\u1edbi Recastia<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-pdf-jpg-1\"><strong class=\"schema-faq-question\">JPG v\u00e0 JPEG c\u00f3 gi\u1ed1ng nhau kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">\u0110\u00fang v\u1eady. JPG v\u00e0 JPEG l\u00e0 c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng t\u00ean t\u1ec7p cho c\u00f9ng m\u1ed9t \u0111\u1ecbnh d\u1ea1ng h\u00ecnh \u1ea3nh. Kh\u00f4ng c\u00f3 ph\u1ea7n m\u1edf r\u1ed9ng n\u00e0o \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n. N\u1ebfu bi\u1ec3u m\u1eabu t\u1ea3i l\u00ean t\u1eeb ch\u1ed1i h\u00ecnh \u1ea3nh c\u1ee7a b\u1ea1n, h\u00e3y ki\u1ec3m tra c\u00e1c ph\u1ea7n m\u1edf r\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn v\u00e0 gi\u1edbi h\u1ea1n k\u00edch th\u01b0\u1edbc t\u1ec7p tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i PDF l\u1ea1i.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-pdf-jpg-2\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u00e1ch di\u1ec5n \u0111\u1ea1t sau khi chuy\u1ec3n \u0111\u1ed5i kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">C\u00e1c t\u1eeb trong \u1ea3nh JPG l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u00ecnh \u1ea3nh, kh\u00f4ng ph\u1ea3i l\u00e0 v\u0103n b\u1ea3n t\u00e0i li\u1ec7u c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda. H\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c thay \u0111\u1ed5i trong t\u00e0i li\u1ec7u g\u1ed1c tr\u01b0\u1edbc khi chuy\u1ec3n \u0111\u1ed5i. N\u1ebfu b\u1ea1n c\u1ea7n ch\u1ec9nh s\u1eeda t\u1eeb ng\u1eef, h\u00e3y s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/recastia.com\/blog\/vi\/how-to-convert-pdf-to-word-without-losing-formatting\/608\/\" target=\"_blank\" rel=\"noopener\">Chuy\u1ec3n \u0111\u1ed5i PDF sang Word<\/a><\/strong> thay v\u00ec quy tr\u00ecnh l\u00e0m vi\u1ec7c h\u00ecnh \u1ea3nh trang.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-pdf-jpg-3\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1ec7p PDF nhi\u1ec1u trang v\u00e0 ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t trang duy nh\u1ea5t \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">V\u00e2ng. T\u1ea3i l\u00ean t\u1ec7p PDF nhi\u1ec1u trang, t\u1ea3i xu\u1ed1ng v\u00e0 gi\u1ea3i n\u00e9n c\u00e1c h\u00ecnh \u1ea3nh \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i, sau \u0111\u00f3 ch\u1ecdn t\u1ec7p JPG b\u1ea1n c\u1ea7n. Ki\u1ec3m tra n\u1ed9i dung thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o t\u00ean t\u1ec7p, \u0111\u1eb7c bi\u1ec7t n\u1ebfu m\u1ed9t trang r\u1ed9ng t\u1ea1o ra nhi\u1ec1u h\u01a1n m\u1ed9t h\u00ecnh \u1ea3nh.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-pdf-jpg-4\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 \u0111\u1ed5i t\u00ean t\u1ec7p PDF th\u00e0nh .jpg \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">Kh\u00f4ng. Vi\u1ec7c \u0111\u1ed5i t\u00ean ch\u1ec9 thay \u0111\u1ed5i t\u00ean t\u1ec7p, ch\u1ee9 kh\u00f4ng thay \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng t\u1ec7p. T\u1ec7p v\u1eabn ch\u1ee9a d\u1eef li\u1ec7u PDF, v\u00ec v\u1eady tr\u00ecnh xem \u1ea3nh ho\u1eb7c bi\u1ec3u m\u1eabu t\u1ea3i l\u00ean c\u00f3 th\u1ec3 t\u1eeb ch\u1ed1i n\u00f3. H\u00e3y chuy\u1ec3n \u0111\u1ed5i PDF tr\u01b0\u1edbc, sau \u0111\u00f3 \u0111\u1eb7t t\u00ean m\u00f4 t\u1ea3 cho t\u1ec7p JPG thu \u0111\u01b0\u1ee3c.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Chuy\u1ec3n \u0111\u1ed5i c\u00e1c trang PDF sang JPG tr\u1ef1c tuy\u1ebfn v\u1edbi Recastia. L\u00e0m theo c\u00e1c b\u01b0\u1edbc, xem k\u1ebft qu\u1ea3 JPG th\u1ef1c t\u1ebf v\u00e0 t\u00ecm hi\u1ec3u nh\u1eefng \u0111i\u1ec1u c\u1ea7n ki\u1ec3m tra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trang \u0111\u1ea7y \u0111\u1ee7 v\u00e0 v\u0103n b\u1ea3n d\u1ec5 \u0111\u1ecdc.<\/p>","protected":false},"author":5,"featured_media":1086,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-1092","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pdf-to-document"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Convert PDF Pages to JPG Online<\/title>\n<meta name=\"description\" content=\"Convert PDF pages to JPG online with Recastia. Follow the steps, see actual JPG output, and learn what to check for page completeness and readable text.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/recastia.com\/blog\/vi\/how-to-convert-pdf-pages-to-jpg-online\/1092\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Convert PDF Pages to JPG Online\" \/>\n<meta property=\"og:description\" content=\"Convert PDF pages to JPG online with Recastia. Follow the steps, see actual JPG output, and learn what to check for page completeness and readable text.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/recastia.com\/blog\/vi\/how-to-convert-pdf-pages-to-jpg-online\/1092\/\" \/>\n<meta property=\"og:site_name\" content=\"Recastia\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-13T06:31:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/recastia.com\/blog\/wp-content\/uploads\/2026\/09\/convert-pdf-pages-to-jpg.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"853\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Cassie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cassie\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/\"},\"author\":{\"name\":\"Cassie\",\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/#\\\/schema\\\/person\\\/85e1dc5a37c0e7495426ab9c3a9a2e73\"},\"headline\":\"How to Convert PDF Pages to JPG Online\",\"datePublished\":\"2026-10-13T06:31:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/\"},\"wordCount\":943,\"publisher\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/recastia.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/convert-pdf-pages-to-jpg.webp\",\"articleSection\":[\"PDF to Document\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/\",\"url\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/\",\"name\":\"How to Convert PDF Pages to JPG Online\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/recastia.com\\\/blog\\\/how-to-convert-pdf-pages-to-jpg-online\\\/1092\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/recastia.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/convert-pdf-pages-to-jpg.webp\",\"datePublished\":\"2026-10-13T06:31:15+00:00\",\"description\":\"Convert PDF pages to JPG online with Recastia. 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