{"id":11378,"date":"2026-01-10T13:24:32","date_gmt":"2026-01-10T05:24:32","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/do-we-use-pdf-or-pdf-a\/"},"modified":"2026-01-10T13:24:32","modified_gmt":"2026-01-10T05:24:32","slug":"do-we-use-pdf-or-pdf-a","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/do-we-use-pdf-or-pdf-a\/","title":{"rendered":"Ch\u00fang ta s\u1eed d\u1ee5ng PDF hay PDF\/A?"},"content":{"rendered":"<h1><img alt=\"\" class=\"size-full wp-image-16354 aligncenter\" decoding=\"async\" height=\"397\" loading=\"lazy\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF1.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF1.png 559w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF1-300x213.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF1-150x107.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF1-400x284.png 400w\" width=\"559\"\/><\/h1>\n<h1>PDF\/A l\u00e0 g\u00ec?<\/h1>\n<p>M\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a PDF \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PDF\/A \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o s\u1ed1 h\u00f3a an to\u00e0n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian r\u1ea5t d\u00e0i. \u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a PDF\/A, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp<a href=\"https:\/\/blog.visual-paradigm.com\/wp-admin\/post.php?post=16293&amp;action=edit\">\u0111\u00e2y<\/a>. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng PDF\/A v\u00e0 PDF \u0111\u1ec1u t\u1ed1t \u0111\u1ec3 b\u1ea3o qu\u1ea3n, b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa PDF\/A v\u00e0 PDF \u0111\u1ec3 s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 h\u01a1n. Tr\u00ean th\u1ef1c t\u1ebf, khi so s\u00e1nh PDF\/A v\u1edbi PDF, c\u00f3 r\u1ea5t nhi\u1ec1u s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa hai \u0111\u1ecbnh d\u1ea1ng n\u00e0y v\u00e0 ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00f3 ngay trong b\u00e0i vi\u1ebft n\u00e0y!<\/p>\n<h1>S\u1ef1 kh\u00e1c bi\u1ec7t l\u00e0 g\u00ec?<\/h1>\n<h1><img alt=\"\" class=\"size-full wp-image-16360 aligncenter\" decoding=\"async\" height=\"700\" loading=\"lazy\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3.jpg\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3.jpg 700w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3-300x300.jpg 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3-80x80.jpg 80w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3-150x150.jpg 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/12\/PDFAVSPDF3-400x400.jpg 400w\" width=\"700\"\/><\/h1>\n<p>Gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t lo\u1ea1i t\u00e0i li\u1ec7u nh\u1ea5t \u0111\u1ecbnh l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t r\u00f5 r\u00e0ng v\u00e0 quan tr\u1ecdng \u0111\u1ea7u ti\u00ean gi\u1eefa PDF v\u00e0 PDF\/A. C\u00e1c t\u1ec7p \u00e2m thanh, video v\u00e0 t\u1ec7p th\u1ef1c thi kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c nh\u00fang. Lo\u1ea1i t\u1ec7p PDF\/A ch\u1ee9a n\u1ed9i dung n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf b\u1eb1ng<a href=\"https:\/\/blog.hubspot.com\/marketing\/best-free-pdf-reader\">tr\u00ecnh xem PDF<\/a>. Ngo\u00e0i ra, kh\u00f4ng ai ch\u1eafc ch\u1eafn s\u1ebd ra m\u1eaft ph\u1ea7n m\u1ec1m ho\u1eb7c c\u00f4ng c\u1ee5 m\u1edbi gi\u00fap b\u1ea1n truy c\u1eadp v\u00e0o c\u00e1c lo\u1ea1i t\u1ec7p PDF\/A n\u00e0y.<\/p>\n<p><a href=\"https:\/\/www.cloudflare.com\/learning\/ssl\/what-is-encryption\/\">M\u00e3 h\u00f3a<\/a>l\u00e0 m\u1ed9t t\u00ednh n\u0103ng r\u00f5 r\u00e0ng kh\u00e1c kh\u00f4ng c\u00f3 trong \u0111\u1ecbnh d\u1ea1ng t\u1ec7p PDF\/A. \u0110\u00fang v\u1eady, c\u00e1c t\u1ec7p v\u00e0 t\u00e0i li\u1ec7u \u1edf \u0111\u1ecbnh d\u1ea1ng n\u00e0y kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. Tuy nhi\u00ean, PDF h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i m\u00e3 h\u00f3a v\u00e0 gi\u1edbi h\u1ea1n. B\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh m\u1eadt kh\u1ea9u ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u ch\u1ee7 s\u1edf h\u1eefu cho t\u00e0i li\u1ec7u PDF c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m cho n\u00f3 an to\u00e0n h\u01a1n. \u0110\u1eb7t gi\u1edbi h\u1ea1n in \u1ea5n v\u00e0 sao ch\u00e9p n\u1ed9i dung t\u1eeb t\u00e0i li\u1ec7u PDF l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c b\u1ea3o v\u1ec7 kh\u00e1c.<\/p>\n<h2><span id=\"How_to_turn_a_PDF_into_a_PDFA\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i PDF th\u00e0nh PDF\/A?<\/span><\/h2>\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i PDF sang PDF\/A tr\u00ean th\u1ecb tr\u01b0\u1eddng, nh\u01b0ng b\u1ea1n n\u00ean s\u1eed d\u1ee5ng &#8216;b\u1ea5t k\u1ef3 lo\u1ea1i&#8217; c\u00f4ng c\u1ee5 n\u00e0o v\u00ec an to\u00e0n tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n c\u0169ng \u0111ang b\u1ecb \u0111e d\u1ecda. V\u00ec v\u1eady, ch\u00fang t\u00f4i khuy\u00ean b\u1ea1n n\u00ean s\u1eed d\u1ee5ng<a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/convert-from-pdf\/\">C\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i PDF mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn VP Online<\/a>, l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 chuy\u1ec3n \u0111\u1ed5i tuy\u1ec7t v\u1eddi, cung c\u1ea5p kh\u1ea3 n\u0103ng chuy\u1ec3n \u0111\u1ed5i nhanh ch\u00f3ng t\u00e0i li\u1ec7u PDF c\u1ee7a b\u1ea1n sang nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng kh\u00e1c nhau, bao g\u1ed3m PDF\/A. B\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng chuy\u1ec3n \u0111\u1ed5i PDF sang PDF\/A b\u1eb1ng<a href=\"https:\/\/online.visual-paradigm.com\/online-pdf-editor\/convert-from-pdf\/\">Tr\u00ecnh ch\u1ec9nh s\u1eeda tr\u1ef1c tuy\u1ebfn VP<\/a>.<\/p>\n<div class=\"addtoany_share_save_container addtoany_content addtoany_content_bottom\">\n<div class=\"a2a_kit a2a_kit_size_32 addtoany_list\" data-a2a-title=\"When should you create your PDF\/A?\" data-a2a-url=\"https:\/\/blog.visual-paradigm.com\/when-should-you-create-your-pdf-a\/\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>PDF\/A l\u00e0 g\u00ec? M\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a PDF \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PDF\/A \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o s\u1ed1 h\u00f3a an to\u00e0n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian r\u1ea5t d\u00e0i. \u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a PDF\/A, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp\u0111\u00e2y. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ecbnh [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":11379,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-11378","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ch\u00fang ta s\u1eed d\u1ee5ng PDF hay PDF\/A? - Visual Paradigm Blog<\/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:\/\/blog.visual-paradigm.com\/vn\/do-we-use-pdf-or-pdf-a\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u00fang ta s\u1eed d\u1ee5ng PDF hay PDF\/A? - Visual Paradigm Blog\" \/>\n<meta property=\"og:description\" content=\"PDF\/A l\u00e0 g\u00ec? M\u1ed9t t\u1eadp h\u1ee3p con c\u1ee7a PDF \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 PDF\/A \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o s\u1ed1 h\u00f3a an to\u00e0n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian r\u1ea5t d\u00e0i. \u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a PDF\/A, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp\u0111\u00e2y. 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