{"id":11392,"date":"2026-01-10T13:35:46","date_gmt":"2026-01-10T05:35:46","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/how-to-recover-textual-content-form-a-corrupted-pdf\/"},"modified":"2026-01-10T13:35:46","modified_gmt":"2026-01-10T05:35:46","slug":"how-to-recover-textual-content-form-a-corrupted-pdf","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/how-to-recover-textual-content-from-a-corrupted-pdf\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4i ph\u1ee5c n\u1ed9i dung v\u0103n b\u1ea3n t\u1eeb m\u1ed9t t\u1ec7p PDF b\u1ecb h\u1ecfng"},"content":{"rendered":"<p>V\u1edbi Visual Paradigm Online, b\u1ea1n gi\u1edd \u0111\u00e2y c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda t\u1ec7p PDF tr\u1ef1c tuy\u1ebfn. C\u00f4ng c\u1ee5 n\u00e0y d\u1ec5 s\u1eed d\u1ee5ng cho c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p m\u1ecdi quy m\u00f4. V\u1edbi tr\u00ecnh ch\u1ec9nh s\u1eeda PDF mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn k\u00e9o v\u00e0 th\u1ea3, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng thay \u0111\u1ed5i v\u0103n b\u1ea3n v\u00e0 \u0111\u1ed3 h\u1ecda trong b\u1ea5t k\u1ef3 t\u1ec7p PDF n\u00e0o. C\u00e1c l\u1ef1a ch\u1ecdn ph\u00f4ng ch\u1eef, c\u0169ng nh\u01b0 n\u1ed9i dung b\u1ed5 sung nh\u01b0 video, h\u00ecnh \u1ea3nh v\u00e0 hi\u1ec7u \u1ee9ng ho\u1ea1t h\u00ecnh, \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i trong t\u00e0i li\u1ec7u PDF. H\u01a1n n\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c n\u1ed9i dung v\u0103n b\u1ea3n t\u1eeb t\u1ec7p PDF b\u1ecb h\u1ecfng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Visual Paradigm Online. \u0110\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn nhanh gi\u00fap b\u1ea1n h\u1ecdc c\u00e1ch kh\u00f4i ph\u1ee5c t\u1ec7p PDF m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u1edbi c\u00f4ng c\u1ee5 c\u1ee7a ch\u00fang t\u00f4i. B\u1ea1n c\u00f3 th\u1ec3 xem video \u0111\u00ednh k\u00e8m ho\u1eb7c \u0111\u1ecdc h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi.<\/p>\n<div class=\"epyt-video-wrapper\"><iframe allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" class=\"__youtube_prefs__ epyt-is-override no-lazyload\" data-no-lazy=\"1\" data-origheight=\"480\" data-origwidth=\"980\" data-skipgform_ajax_framebjll=\"\" height=\"480\" id=\"_ytid_27882\" loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/hb0VDxlX1IU?enablejsapi=1&amp;autoplay=0&amp;cc_load_policy=0&amp;cc_lang_pref=&amp;iv_load_policy=1&amp;loop=0&amp;modestbranding=0&amp;rel=1&amp;fs=1&amp;playsinline=0&amp;autohide=2&amp;theme=dark&amp;color=red&amp;controls=1&amp;\" title=\"YouTube player\" width=\"980\"><\/iframe><\/div>\n<h2>T\u1ec7p PDF b\u1ecb h\u1ecfng<\/h2>\n<p>\u0110\u00e2y l\u00e0 t\u1ec7p PDF c\u1ee7a ch\u00fang t\u00f4i b\u1ecb h\u1ecfng. B\u1ea1n kh\u00f4ng th\u1ec3 m\u1edf t\u1ec7p PDF n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, ngay c\u1ea3 Acrobat Reader c\u0169ng kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung c\u1ee7a n\u00f3. B\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c v\u0103n b\u1ea3n t\u1eeb t\u1ec7p PDF.<\/p>\n<p><img alt=\"\" class=\"alignnone size-full wp-image-16244\" decoding=\"async\" height=\"546\" loading=\"lazy\" sizes=\"auto, (max-width: 781px) 100vw, 781px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9.png 781w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9-300x210.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9-768x537.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9-150x105.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/9-400x280.png 400w\" width=\"781\"\/><\/p>\n<h2>T\u1ea3i t\u1ec7p PDF l\u00ean VP Online<\/h2>\n<p>Sau khi \u0111\u0103ng nh\u1eadp v\u00e0o Visual Paradigm Online, b\u1ea1n s\u1ebd \u0111\u1ebfn kh\u00f4ng gian l\u00e0m vi\u1ec7c c\u1ee7a m\u00ecnh tr\u00ean VP Online. B\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o Dashboard v\u00e0 ch\u1ecdn Apps-PDF. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o n\u00fat PDF \u0111\u1ec3 nh\u1eadp t\u1ec7p PDF t\u1eeb thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh.<\/p>\n<p><img alt=\"\" class=\"alignnone wp-image-16231 size-full\" decoding=\"async\" height=\"344\" loading=\"lazy\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/2-2.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/2-2.png 544w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/2-2-300x190.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/2-2-150x95.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/2-2-400x253.png 400w\" width=\"544\"\/><\/p>\n<h2>Ch\u1ecdn s\u1eeda ch\u1eefa PDF<\/h2>\n<p>Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o n\u00fat C\u00f4ng c\u1ee5, v\u00e0 m\u1ed9t danh s\u00e1ch c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u1ebfn PDF s\u1ebd xu\u1ea5t hi\u1ec7n. B\u1ea1n c\u00f3 th\u1ec3 sau \u0111\u00f3 ch\u1ecdn S\u1eeda ch\u1eefa PDF \u0111\u1ec3 kh\u00f4i ph\u1ee5c t\u1ec7p PDF tr\u00ean VP Online.<\/p>\n<p><img alt=\"\" class=\"alignnone size-full wp-image-16242\" decoding=\"async\" height=\"540\" loading=\"lazy\" sizes=\"auto, (max-width: 633px) 100vw, 633px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/8-3.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/8-3.png 633w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/8-3-300x256.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/8-3-150x128.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/8-3-400x341.png 400w\" width=\"633\"\/><\/p>\n<p>\u00a0<\/p>\n<h2>T\u1ea3i l\u00ean t\u1ec7p PDF c\u1ee7a b\u1ea1n<\/h2>\n<p>Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o n\u00fat ch\u1ecdn t\u1ec7p \u0111\u1ec3 t\u1ea3i l\u00ean t\u1ec7p PDF c\u1ee7a b\u1ea1n. C\u1eeda s\u1ed5 thi\u1ebft b\u1ecb s\u1ebd t\u1ef1 \u0111\u1ed9ng xu\u1ea5t hi\u1ec7n v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn t\u1ec7p PDF c\u1ee7a m\u00ecnh tr\u00ean thi\u1ebft b\u1ecb. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 k\u00e9o v\u00e0 th\u1ea3 t\u1ec7p PDF c\u1ee7a m\u00ecnh v\u00e0o khu v\u1ef1c l\u00e0m vi\u1ec7c. Vi\u1ec7c t\u1ea3i l\u00ean t\u1ec7p c\u1ee7a b\u1ea1n r\u1ea5t nhanh v\u00e0 d\u1ec5 d\u00e0ng.<\/p>\n<p><img alt=\"\" class=\"alignnone wp-image-16233 size-full\" decoding=\"async\" height=\"458\" loading=\"lazy\" sizes=\"auto, (max-width: 724px) 100vw, 724px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/4-2.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/4-2.png 724w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/4-2-300x190.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/4-2-150x95.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/4-2-400x253.png 400w\" width=\"724\"\/><\/p>\n<h2>Nh\u1ea5p v\u00e0o n\u00fat s\u1eeda ch\u1eefa<\/h2>\n<p>Sau khi ch\u1ecdn t\u1ec7p PDF v\u00e0 t\u1ea3i l\u00ean Visual Paradigm Online, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y t\u00ean t\u1ec7p PDF. B\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o n\u00fat m\u00e0u xanh &#8211; S\u1eeda ch\u1eefa \u0111\u1ec3 th\u1ef1c hi\u1ec7n b\u01b0\u1edbc kh\u00f4i ph\u1ee5c.<\/p>\n<p><img alt=\"\" class=\"alignnone wp-image-16235 size-full\" decoding=\"async\" height=\"522\" loading=\"lazy\" sizes=\"auto, (max-width: 771px) 100vw, 771px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1.png 771w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1-300x203.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1-768x520.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1-150x102.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/6-1-400x271.png 400w\" width=\"771\"\/><\/p>\n<h2>T\u1ea3i xu\u1ed1ng t\u1ec7p PDF \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda<\/h2>\n<p>Sau khi nh\u1ea5p v\u00e0o n\u00fat s\u1eeda ch\u1eefa, qu\u00e1 tr\u00ecnh kh\u00f4i ph\u1ee5c s\u1ebd b\u1eaft \u0111\u1ea7u. B\u1ea1n c\u00f3 th\u1ec3 ch\u1edd m\u1ed9t l\u00fac. Sau m\u1ed9t l\u00fac, t\u1ec7p c\u1ee7a b\u1ea1n s\u1ebd s\u1eb5n s\u00e0ng v\u00e0 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c. B\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o n\u00fat t\u1ea3i xu\u1ed1ng v\u00e0 ki\u1ec3m tra t\u1ec7p PDF \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda.<\/p>\n<p><img alt=\"\" class=\"alignnone wp-image-16236 size-full\" decoding=\"async\" height=\"409\" loading=\"lazy\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2.png 824w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2-300x149.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2-768x381.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2-150x74.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/11\/7-2-400x199.png 400w\" width=\"824\"\/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u1edbi Visual Paradigm Online, b\u1ea1n gi\u1edd \u0111\u00e2y c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda t\u1ec7p PDF tr\u1ef1c tuy\u1ebfn. C\u00f4ng c\u1ee5 n\u00e0y d\u1ec5 s\u1eed d\u1ee5ng cho c\u1ea3 c\u00e1 nh\u00e2n v\u00e0 doanh nghi\u1ec7p m\u1ecdi quy m\u00f4. V\u1edbi tr\u00ecnh ch\u1ec9nh s\u1eeda PDF mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn k\u00e9o v\u00e0 th\u1ea3, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng thay \u0111\u1ed5i v\u0103n b\u1ea3n [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":11393,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-11392","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>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4i ph\u1ee5c n\u1ed9i dung v\u0103n b\u1ea3n t\u1eeb m\u1ed9t t\u1ec7p PDF b\u1ecb h\u1ecfng - Visual Paradigm Blog<\/title>\n<meta name=\"description\" content=\"You can recover textual content from a corrupted PDF file by using Visual Paradigm Online. This is a quick tutorial for you to learn how to do recovering of a PDF easily with our tool.\" \/>\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\/how-to-recover-textual-content-from-a-corrupted-pdf\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u00f4i ph\u1ee5c n\u1ed9i dung v\u0103n b\u1ea3n t\u1eeb m\u1ed9t t\u1ec7p PDF b\u1ecb h\u1ecfng - Visual Paradigm Blog\" \/>\n<meta property=\"og:description\" content=\"You can recover textual content from a corrupted PDF file by using Visual Paradigm Online. 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