{"id":2418,"date":"2026-03-06T16:33:56","date_gmt":"2026-03-06T08:33:56","guid":{"rendered":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/"},"modified":"2026-03-06T16:33:56","modified_gmt":"2026-03-06T08:33:56","slug":"how-to-remove-password-from-a-pdf-file","status":"publish","type":"releases","link":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00f3a m\u1eadt kh\u1ea9u kh\u1ecfi m\u1ed9t t\u1ec7p PDF"},"content":{"rendered":"<p>T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c<a href=\"https:\/\/blog.visual-paradigm.com\/password-protect-a-pdf\/\">b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u<\/a>\u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai. Trong video n\u00e0y,<a href=\"https:\/\/www.youtube.com\/watch?v=l0cOz7wOP8E\">video<\/a>, b\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1ch x\u00f3a m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p PDF tr\u00ean VP Online.<\/p>\n<p><iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"281\" referrerpolicy=\"strict-origin-when-cross-origin\" src=\"https:\/\/www.youtube.com\/embed\/l0cOz7wOP8E?feature=oembed\" title=\"How to Remove Password from a PDF File\" width=\"500\"><\/iframe><\/p>\n<p><span style=\"font-size: 18pt;\"><strong>C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 x\u00f3a m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n<\/strong><\/span><\/p>\n<p>Nh\u1ea5p<strong> \u201cCh\u1ecdn t\u1ec7p\u201d<\/strong> \u0111\u1ec3 t\u1ea3i l\u00ean t\u1ec7p PDF \u201c\u0111\u00e3 kh\u00f3a\u201d c\u1ee7a b\u1ea1n ho\u1eb7c k\u00e9o tr\u1ef1c ti\u1ebfp<strong>k\u00e9o v\u00e0o<\/strong>t\u1ec7p PDF v\u00e0o khu v\u1ef1c h\u00ecnh ch\u1eef nh\u1eadt n\u00e0y t\u1eeb th\u01b0 m\u1ee5c c\u1ee7a b\u1ea1n.<\/p>\n<p id=\"YTMGnwr\"><img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-1992\" decoding=\"async\" fetchpriority=\"high\" height=\"800\" sizes=\"(max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0133491.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0133491.png 800w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0133491-300x300.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0133491-150x150.png 150w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0133491-768x768.png 768w\" width=\"800\"\/><\/p>\n<p>Nh\u1eadp m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n<strong>m\u1eadt kh\u1ea9u<\/strong> \u0111\u1ec3 m\u1edf kh\u00f3a t\u1ec7p PDF c\u1ee7a b\u1ea1n v\u00e0 \u0111\u00e1nh d\u1ea5u<strong>\u201cT\u00f4i x\u00e1c nh\u1eadn t\u00f4i c\u00f3 quy\u1ec1n m\u1edf v\u00e0 ch\u1ec9nh s\u1eeda t\u1ec7p PDF n\u00e0y\u201d<\/strong><\/p>\n<p id=\"xParOQg\"><img alt=\"\" class=\"alignnone size-full wp-image-1993\" decoding=\"async\" height=\"236\" sizes=\"(max-width: 640px) 100vw, 640px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb057fdf7.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb057fdf7.png 640w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb057fdf7-300x111.png 300w\" width=\"640\"\/><\/p>\n<p>Sau khi t\u1ec7p c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c nh\u1eadp, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c ch\u1ec9nh s\u1eeda \u0111\u01a1n gi\u1ea3n<strong>ch\u1ec9nh s\u1eeda<\/strong>trong t\u1ec7p c\u1ee7a b\u1ea1n tr\u01b0\u1edbc khi x\u00f3a m\u1eadt kh\u1ea9u.<\/p>\n<p id=\"EnLQFab\"><img alt=\"\" class=\"alignnone size-full wp-image-1994\" decoding=\"async\" height=\"297\" sizes=\"(max-width: 635px) 100vw, 635px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb085b665.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb085b665.png 635w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb085b665-300x140.png 300w\" width=\"635\"\/><\/p>\n<p>Nh\u1ea5p<strong>\u201cXu\u1ea5t\u201d<\/strong> v\u00e0<strong>\u201cL\u01b0u d\u01b0\u1edbi d\u1ea1ng PDF\u201d<\/strong> v\u00e0 ch\u1ecdn<strong>l\u01b0u tr\u1eef<\/strong>\u1edf v\u1ecb tr\u00ed b\u1ea1n th\u00edch.<\/p>\n<p id=\"XHyLkuR\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-1995\" decoding=\"async\" height=\"801\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0af01c5.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0af01c5.png 800w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0af01c5-300x300.png 300w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0af01c5-150x150.png 150w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0af01c5-768x769.png 768w\" width=\"800\"\/><\/p>\n<p>\u0110\u1ea3m b\u1ea3o ch\u1ecdn<strong> \u201cT\u1ea5t c\u1ea3 c\u00e1c trang\u201d<\/strong> v\u00e0 m\u1eadt kh\u1ea9u c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb x\u00f3a trong qu\u00e1 tr\u00ecnh xu\u1ea5t n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 m\u1edf t\u1ec7p \u0111\u00e3 t\u1ea3i xu\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n m\u1eadt kh\u1ea9u,<\/p>\n<p id=\"iDcmfai\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-1996\" decoding=\"async\" height=\"297\" loading=\"lazy\" sizes=\"auto, (max-width: 635px) 100vw, 635px\" src=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0f7f442.png\" srcset=\"https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0f7f442.png 635w, https:\/\/updates.visual-paradigm.com\/wp-content\/uploads\/2026\/03\/img_69a8eb0f7f442-300x140.png 300w\" width=\"635\"\/><\/p>\n","protected":false},"featured_media":2419,"template":"","meta":{"_acf_changed":false,"_yoast_wpseo_title":"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.","_yoast_wpseo_metadesc":"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product":[],"product-area":[],"version":[],"release-type":[],"class_list":["post-2418","releases","type-releases","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.<\/title>\n<meta name=\"description\" content=\"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.\" \/>\n<meta property=\"og:description\" content=\"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/\" \/>\n<meta property=\"og:site_name\" content=\"Visual Paradigm Product Updates Vietnamese\" \/>\n<meta property=\"og:image\" content=\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png\" \/>\n\t<meta property=\"og:image:width\" content=\"635\" \/>\n\t<meta property=\"og:image:height\" content=\"297\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/\",\"url\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/\",\"name\":\"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.\",\"isPartOf\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png\",\"datePublished\":\"2026-03-06T08:33:56+00:00\",\"description\":\"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.\",\"breadcrumb\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage\",\"url\":\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png\",\"contentUrl\":\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png\",\"width\":635,\"height\":297},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/updates.visual-paradigm.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00f3a m\u1eadt kh\u1ea9u kh\u1ecfi m\u1ed9t t\u1ec7p PDF\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#website\",\"url\":\"https:\/\/updates.visual-paradigm.com\/vn\/\",\"name\":\"Visual Paradigm Product Updates Vietnamese\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/updates.visual-paradigm.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#organization\",\"name\":\"Visual Paradigm Product Updates Vietnamese\",\"url\":\"https:\/\/updates.visual-paradigm.com\/vn\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2025\/11\/vp-updates.png\",\"contentUrl\":\"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2025\/11\/vp-updates.png\",\"width\":185,\"height\":50,\"caption\":\"Visual Paradigm Product Updates Vietnamese\"},\"image\":{\"@id\":\"https:\/\/updates.visual-paradigm.com\/vn\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.","description":"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/","og_locale":"vi_VN","og_type":"article","og_title":"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.","og_description":"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.","og_url":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/","og_site_name":"Visual Paradigm Product Updates Vietnamese","og_image":[{"width":635,"height":297,"url":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"2 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/","url":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/","name":"T\u1ec7p PDF c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin nh\u1ea1y c\u1ea3m. Khi d\u1eef li\u1ec7u s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c ti\u1ebft l\u1ed9, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n x\u00f3a c\u00e0i \u0111\u1eb7t m\u1eadt kh\u1ea9u kh\u1ecfi t\u1ec7p c\u1ee7a m\u00ecnh \u0111\u1ec3 truy c\u1eadp c\u00f4ng khai.","isPartOf":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage"},"image":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage"},"thumbnailUrl":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png","datePublished":"2026-03-06T08:33:56+00:00","description":"PDF file can be protected by password to safeguard sensitive information. When data is ready to be revealed, you might like to remove the password setting from your file for public access.","breadcrumb":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#primaryimage","url":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png","contentUrl":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/img_69a8eb0f7f442.png","width":635,"height":297},{"@type":"BreadcrumbList","@id":"https:\/\/updates.visual-paradigm.com\/vn\/releases\/how-to-remove-password-from-a-pdf-file\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/updates.visual-paradigm.com\/vn\/"},{"@type":"ListItem","position":2,"name":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u00f3a m\u1eadt kh\u1ea9u kh\u1ecfi m\u1ed9t t\u1ec7p PDF"}]},{"@type":"WebSite","@id":"https:\/\/updates.visual-paradigm.com\/vn\/#website","url":"https:\/\/updates.visual-paradigm.com\/vn\/","name":"Visual Paradigm Product Updates Vietnamese","description":"","publisher":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/updates.visual-paradigm.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/updates.visual-paradigm.com\/vn\/#organization","name":"Visual Paradigm Product Updates Vietnamese","url":"https:\/\/updates.visual-paradigm.com\/vn\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/updates.visual-paradigm.com\/vn\/#\/schema\/logo\/image\/","url":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2025\/11\/vp-updates.png","contentUrl":"https:\/\/updates.visual-paradigm.com\/vn\/wp-content\/uploads\/sites\/10\/2025\/11\/vp-updates.png","width":185,"height":50,"caption":"Visual Paradigm Product Updates Vietnamese"},"image":{"@id":"https:\/\/updates.visual-paradigm.com\/vn\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/releases\/2418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/releases"}],"about":[{"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/types\/releases"}],"version-history":[{"count":0,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/releases\/2418\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media\/2419"}],"wp:attachment":[{"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/media?parent=2418"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/product?post=2418"},{"taxonomy":"product-area","embeddable":true,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/product-area?post=2418"},{"taxonomy":"version","embeddable":true,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/version?post=2418"},{"taxonomy":"release-type","embeddable":true,"href":"https:\/\/updates.visual-paradigm.com\/vn\/wp-json\/wp\/v2\/release-type?post=2418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}