{"id":1926,"date":"2026-08-02T06:25:05","date_gmt":"2026-08-02T06:25:05","guid":{"rendered":"https:\/\/www.vpascode.com\/vn\/is-plantuml-free-the-complete-guide-to-cost-open-source-licensing-and-hosted-alternatives-2\/"},"modified":"2026-08-02T06:25:05","modified_gmt":"2026-08-02T06:25:05","slug":"is-plantuml-free-the-complete-guide-to-cost-open-source-licensing-and-hosted-alternatives-2","status":"publish","type":"post","link":"https:\/\/www.vpascode.com\/vn\/is-plantuml-free-the-complete-guide-to-cost-open-source-licensing-and-hosted-alternatives-2\/","title":{"rendered":"PlantUML c\u00f3 mi\u1ec5n ph\u00ed kh\u00f4ng? H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 chi ph\u00ed, gi\u1ea5y ph\u00e9p m\u00e3 ngu\u1ed3n m\u1edf v\u00e0 c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef"},"content":{"rendered":"<p><strong>PlantUML l\u00e0 ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed 100% v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf<\/strong> d\u01b0\u1edbi nhi\u1ec1u gi\u1ea5y ph\u00e9p linh ho\u1ea1t. Tuy nhi\u00ean, trong khi vi\u1ec7c t\u1ea3i xu\u1ed1ng \u0111\u1ed9ng c\u01a1 l\u00e0 mi\u1ec5n ph\u00ed, vi\u1ec7c ch\u1ea1y n\u00f3 c\u1ee5c b\u1ed9 ho\u1eb7c t\u1ef1 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 s\u1ebd ph\u00e1t sinh chi ph\u00ed \u1ea9n trong c\u00e1c ph\u1ee5 thu\u1ed9c c\u00e0i \u0111\u1eb7t, b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7 v\u00e0 hi\u1ec7u su\u1ea5t hi\u1ec3n th\u1ecb. S\u1eed d\u1ee5ng m\u1ed9t <strong>tr\u00ecnh so\u1ea1n th\u1ea3o PlantUML mi\u1ec5n ph\u00ed<\/strong> ho\u1eb7c m\u1ed9t <a href=\"https:\/\/www.vpascode.com\/overview\/\"><strong>tr\u00ecnh so\u1ea1n th\u1ea3o s\u01a1 \u0111\u1ed3 m\u00e3 h\u00f3a mi\u1ec5n ph\u00ed<\/strong><\/a>trong \u0111\u00e1m m\u00e2y th\u01b0\u1eddng cung c\u1ea5p con \u0111\u01b0\u1eddng nhanh h\u01a1n, kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 nh\u00f3m ki\u1ebfn tr\u00fac.<\/p>\n<p><img fetchpriority=\"high\" alt=\"A 16:10 hero banner graphic asking 'IS PLANTUML REALLY FREE?' and subtitle 'UNCOVER THE TRUE COST OF OWNERSHIP, HIDDEN EFFORTS, AND MODERN CLOUD ALTERNATIVES.' A clean technical illustration shows a laptop with code on one screen rendering into a UML diagram on the other. Floating icons include Java, Graphviz with a question mark, a crossed-out free cloud, and SVG\/PNG downloads, summarizing the article's message without brand logos.\" class=\"alignnone wp-image-1694 size-full\" decoding=\"async\" fetchpriority=\"high\" height=\"816\" sizes=\"(max-width: 1312px) 100vw, 1312px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/is-plantuml-really-free-cost-and-cloud-alternative.jpg\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/is-plantuml-really-free-cost-and-cloud-alternative.jpg 1312w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/is-plantuml-really-free-cost-and-cloud-alternative-300x187.jpg 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/is-plantuml-really-free-cost-and-cloud-alternative-1024x637.jpg 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/08\/is-plantuml-really-free-cost-and-cloud-alternative-768x478.jpg 768w\" width=\"1312\"\/><\/p>\n<hr\/>\n<h2>C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn: PlantUML c\u00f3 ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed \u0111\u1ec3 s\u1eed d\u1ee5ng kh\u00f4ng?<\/h2>\n<p><strong>C\u00f3, PlantUML ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed \u0111\u1ec3 t\u1ea3i v\u1ec1, ch\u1ea1y v\u00e0 t\u00edch h\u1ee3p v\u00e0o c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i ho\u1eb7c c\u00e1 nh\u00e2n.<\/strong> Kh\u00f4ng c\u00f3 ph\u00ed gi\u1ea5y ph\u00e9p, c\u1ea5p \u0111\u1ed9 \u0111\u0103ng k\u00fd hay gi\u1edbi h\u1ea1n s\u1eed d\u1ee5ng n\u00e0o \u0111\u01b0\u1ee3c \u00e1p \u0111\u1eb7t b\u1edfi \u0111\u1ed9ng c\u01a1 m\u00e3 ngu\u1ed3n m\u1edf c\u1ed1t l\u00f5i.<\/p>\n<h3>Gi\u1ea3i th\u00edch gi\u1ea5y ph\u00e9p PlantUML (GPL, LGPL, Apache v\u00e0 EPL)<\/h3>\n<p>PlantUML \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i theo m\u00f4 h\u00ecnh c\u1ea5p ph\u00e9p \u0111a d\u1ea1ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u00e0 doanh nghi\u1ec7p kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn gi\u1ea5y ph\u00e9p ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi ch\u00ednh s\u00e1ch t\u1ed5 ch\u1ee9c c\u1ee7a m\u00ecnh:<\/p>\n<ul>\n<li><strong>GPL (Gi\u1ea5y ph\u00e9p C\u00f4ng c\u1ed9ng Chung):<\/strong>gi\u1ea5y ph\u00e9p m\u00e3 ngu\u1ed3n m\u1edf copyleft ti\u00eau chu\u1ea9n.<\/li>\n<li><strong>LGPL (Gi\u1ea5y ph\u00e9p C\u00f4ng c\u1ed9ng Chung Nh\u1ecf h\u01a1n):<\/strong> cho ph\u00e9p t\u00edch h\u1ee3p v\u00e0o ph\u1ea7n m\u1ec1m \u0111\u1ed9c quy\u1ec1n m\u00e0 kh\u00f4ng bu\u1ed9c to\u00e0n b\u1ed9 m\u00e3 ngu\u1ed3n c\u1ee7a b\u1ea1n ph\u1ea3i \u0111\u01b0\u1ee3c c\u00f4ng khai.<\/li>\n<li><strong>Gi\u1ea5y ph\u00e9p Apache 2.0 &amp; EPL (Gi\u1ea5y ph\u00e9p C\u00f4ng c\u1ed9ng Eclipse):<\/strong>c\u00e1c gi\u1ea5y ph\u00e9p linh ho\u1ea1t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c th\u01b0\u01a1ng m\u1ea1i v\u00e0 nh\u00f3m doanh nghi\u1ec7p.<\/li>\n<\/ul>\n<h3>\u0110i\u1ec1u g\u00ec \u0111\u01b0\u1ee3c bao g\u1ed3m trong phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed so v\u1edbi m\u00e1y ch\u1ee7 t\u1ef1 l\u01b0u tr\u1eef<\/h3>\n<p>Phi\u00ean b\u1ea3n t\u1ea3i v\u1ec1 ti\u00eau chu\u1ea9n cung c\u1ea5p to\u00e0n b\u1ed9 \u0111\u1ed9ng c\u01a1 hi\u1ec3n th\u1ecb PlantUML. N\u00f3 bao g\u1ed3m h\u1ed7 tr\u1ee3 cho s\u01a1 \u0111\u1ed3 Sequence, Class, Activity, Use Case, Component, ArchiMate v\u00e0 C4 m\u00e0 kh\u00f4ng c\u00f3 r\u00e0o c\u1ea3n t\u00ednh n\u0103ng tr\u1ea3 ph\u00ed. Tuy nhi\u00ean, \u0111\u1ed9ng c\u01a1 m\u00e3 ngu\u1ed3n m\u1edf mi\u1ec5n ph\u00ed ch\u1ec9 x\u1eed l\u00fd c\u00e1c t\u1eadp l\u1ec7nh v\u0103n b\u1ea3n th\u00e0nh h\u00ecnh \u1ea3nh \u2014 n\u00f3 kh\u00f4ng cung c\u1ea5p giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng Web t\u01b0\u01a1ng t\u00e1c, kh\u00f4ng gian l\u00e0m vi\u1ec7c h\u1ee3p t\u00e1c hay m\u00f4i tr\u01b0\u1eddng \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<hr\/>\n<h2>Chi ph\u00ed \u1ea9n c\u1ee7a &#8216;mi\u1ec5n ph\u00ed&#8217;: C\u00e0i \u0111\u1eb7t c\u1ee5c b\u1ed9 so v\u1edbi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7<\/h2>\n<p>M\u1eb7c d\u00f9 gi\u1ea5y ph\u00e9p ph\u1ea7n m\u1ec1m l\u00e0 mi\u1ec5n ph\u00ed, nh\u01b0ng t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu bao g\u1ed3m th\u1eddi gian thi\u1ebft l\u1eadp k\u1ef9 thu\u1eadt, c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng c\u1ee5c b\u1ed9 v\u00e0 vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7 li\u00ean t\u1ee5c.<\/p>\n<h3>C\u00e0i \u0111\u1eb7t PlantUML c\u1ee5c b\u1ed9: Java, Graphviz v\u00e0 ph\u1ee5 thu\u1ed9c IDE<\/h3>\n<p>\u0110\u1ec3 ch\u1ea1y PlantUML tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n c\u1ee5c b\u1ed9, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea3i v\u01b0\u1ee3t qua m\u1ed9t s\u1ed1 r\u00e0o c\u1ea3n c\u00e0i \u0111\u1eb7t:<\/p>\n<ul>\n<li><strong>M\u00f4i tr\u01b0\u1eddng th\u1ef1c thi Java (JRE):<\/strong>PlantUML \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean Java, y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t Java ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt tr\u00ean m\u00e1y c\u1ee7a m\u1ed7i th\u00e0nh vi\u00ean nh\u00f3m.<\/li>\n<li><strong>C\u00e0i \u0111\u1eb7t Graphviz:<\/strong> \u0110\u1ed1i v\u1edbi c\u00e1c s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac (nh\u01b0 S\u01a1 \u0111\u1ed3 Class, State v\u00e0 Deployment), PlantUML ph\u1ee5 thu\u1ed9c v\u00e0o <code style=\"background: #f4f4f4; padding: 2px 5px; border-radius: 3px;\">DOT<\/code>c\u00e1c b\u1ed9 \u0111\u1ed9ng l\u1ef1c b\u1ed1 c\u1ee5c do Graphviz cung c\u1ea5p. Vi\u1ec7c c\u1ea5u h\u00ecnh c\u00e1c bi\u1ebfn m\u00f4i tr\u01b0\u1eddng h\u1ec7 th\u1ed1ng cho Graphviz th\u01b0\u1eddng g\u00e2y ra l\u1ed7i c\u1ea5u h\u00ecnh cho ng\u01b0\u1eddi d\u00f9ng m\u1edbi.<\/li>\n<li><strong>C\u00e1c ti\u1ec7n \u00edch IDE:<\/strong>Vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c ti\u1ec7n \u00edch ri\u00eang bi\u1ec7t tr\u00ean VS Code, JetBrains ho\u1eb7c Eclipse \u0111\u00f2i h\u1ecfi b\u1ea3o tr\u00ec li\u00ean t\u1ee5c v\u00e0 c\u1eadp nh\u1eadt ti\u1ec7n \u00edch.<\/li>\n<\/ul>\n<h3>T\u1ef1 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 PlantUML: Chi ph\u00ed hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o m\u1eadt<\/h3>\n<p>C\u00e1c \u0111\u1ed9i nh\u00f3m c\u1ed1 g\u1eafng l\u01b0u tr\u1eef m\u00e1y ch\u1ee7 PlantUML trung t\u00e2m ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi g\u00e1nh n\u1eb7ng b\u1ea3o tr\u00ec li\u00ean t\u1ee5c:<\/p>\n<ul>\n<li><strong>Qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean:<\/strong>Vi\u1ec7c hi\u1ec3n th\u1ecb c\u00e1c h\u00ecnh \u1ea3nh vector ph\u1ee9c t\u1ea1p ti\u00eau t\u1ed1n nhi\u1ec1u CPU v\u00e0 b\u1ed9 nh\u1edb trong th\u1eddi \u0111i\u1ec3m s\u1eed d\u1ee5ng cao \u0111i\u1ec3m.<\/li>\n<li><strong>C\u1eadp nh\u1eadt b\u1ea3o m\u1eadt:<\/strong>C\u00e1c \u0111\u1ed9i nh\u00f3m CNTT ph\u1ea3i th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt m\u00f4i tr\u01b0\u1eddng ch\u1ea1y Java, th\u01b0 vi\u1ec7n Graphviz v\u00e0 m\u00e1y ch\u1ee7 \u1ee9ng d\u1ee5ng web \u0111\u1ec3 v\u00e1 c\u00e1c l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt.<\/li>\n<\/ul>\n<hr\/>\n<h2>PlantUML kh\u00f4ng \u0111au \u0111\u1edbn: Ch\u1ea1y PlantUML tr\u00ean \u0111\u00e1m m\u00e2y m\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft l\u1eadp<\/h2>\n<p>B\u1ea1n c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c quy tr\u00ecnh c\u00e0i \u0111\u1eb7t ph\u1ee9c t\u1ea1p b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng c\u00e1c tr\u00ecnh so\u1ea1n th\u1ea3o \u0111\u00e1m m\u00e2y d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t, x\u1eed l\u00fd c\u00e1c \u0111o\u1ea1n m\u00e3 s\u01a1 \u0111\u1ed3 ngay l\u1eadp t\u1ee9c.<\/p>\n<h3>V\u1ebd s\u01a1 \u0111\u1ed3 tr\u01a1n tru v\u1edbi VPasCode<\/h3>\n<p><a href=\"https:\/\/vpascode.com\" rel=\"noopener\" target=\"_blank\">Visual Paradigm VPasCode<\/a> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 UML m\u1ea1nh m\u1ebd, <strong>c\u00f4ng c\u1ee5 UML mi\u1ec5n ph\u00ed<\/strong>v\u00e0 n\u1ec1n t\u1ea3ng s\u01a1 \u0111\u1ed3 m\u00e3 h\u00f3a tr\u1ef1c tuy\u1ebfn. N\u00f3 lo\u1ea1i b\u1ecf vi\u1ec7c c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng c\u1ee5c b\u1ed9, kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t Java hay Graphviz. C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 vi\u1ebft, ch\u1ec9nh s\u1eeda v\u00e0 chia s\u1ebb s\u01a1 \u0111\u1ed3 tr\u1ef1c ti\u1ebfp trong b\u1ea5t k\u1ef3 tr\u00ecnh duy\u1ec7t web hi\u1ec7n \u0111\u1ea1i n\u00e0o.<\/p>\n<h3>T\u00ednh n\u0103ng mi\u1ec5n ph\u00ed n\u1ed5i b\u1eadt c\u1ee7a VPasCode<\/h3>\n<ul>\n<li><strong>Ph\u00e1t hi\u1ec7n \u0111\u1ecbnh d\u1ea1ng t\u1ef1 \u0111\u1ed9ng:<\/strong>D\u00e1n m\u00e3 PlantUML, Mermaid ho\u1eb7c Graphviz th\u00f4 tr\u1ef1c ti\u1ebfp v\u00e0o tr\u00ecnh so\u1ea1n th\u1ea3o. VPasCode t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n ng\u00f4n ng\u1eef v\u00e0 hi\u1ec3n th\u1ecb ngay l\u1eadp t\u1ee9c\u2014kh\u00f4ng c\u1ea7n l\u1ef1a ch\u1ecdn dropdown th\u1ee7 c\u00f4ng.<\/li>\n<li><strong>Xem tr\u01b0\u1edbc tr\u1ef1c ti\u1ebfp th\u1eddi gian th\u1ef1c:<\/strong>H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ngay l\u1eadp t\u1ee9c theo th\u1eddi gian th\u1ef1c khi b\u1ea1n vi\u1ebft ho\u1eb7c c\u1eadp nh\u1eadt m\u00e3.<\/li>\n<li><strong>Xu\u1ea5t linh ho\u1ea1t \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao:<\/strong>Xu\u1ea5t c\u00e1c \u0111\u1ed3 h\u1ecda vector SVG s\u1ea1ch s\u1ebd, c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng ho\u1eb7c \u1ea3nh PNG \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao cho t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 b\u00e0i thuy\u1ebft tr\u00ecnh.<\/li>\n<li><strong>Chia s\u1ebb li\u1ec1n m\u1ea1ch:<\/strong>T\u1ea1o li\u00ean k\u1ebft web chia s\u1ebb ngay l\u1eadp t\u1ee9c ho\u1eb7c m\u00e3 QR \u0111\u1ec3 h\u1ee3p t\u00e1c qua c\u00e1c k\u00eanh nh\u00f3m.<\/li>\n<\/ul>\n<hr\/>\n<h2>V\u01b0\u1ee3t ngo\u00e0i mi\u1ec5n ph\u00ed: T\u0103ng t\u1ed1c PlantUML v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 AI<\/h2>\n<p>L\u1ed7i c\u00fa ph\u00e1p trong c\u00e1c \u0111o\u1ea1n m\u00e3 PlantUML d\u00e0i th\u01b0\u1eddng t\u1ea1o th\u00e0nh \u0111i\u1ec3m ngh\u1ebdn. C\u00e1c tr\u00ecnh so\u1ea1n th\u1ea3o \u0111\u00e1m m\u00e2y hi\u1ec7n \u0111\u1ea1i gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c g\u1ee1 l\u1ed7i v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 ch\u1ec9nh s\u1eeda h\u1ed7 tr\u1ee3 AI.<\/p>\n<h3>S\u1eeda l\u1ed7i c\u00fa ph\u00e1p t\u1ee9c th\u00ec: S\u1eeda m\u00e3 b\u1ecb l\u1ed7i b\u1eb1ng AI<\/h3>\n<p>Khi l\u1ed7i c\u00fa ph\u00e1p l\u00e0m h\u1ecfng s\u01a1 \u0111\u1ed3, VPasCode cung c\u1ea5p t\u00ednh n\u0103ng t\u00edch h\u1ee3p <strong>\u201cS\u1eeda b\u1eb1ng AI\u201d<\/strong>t\u00ednh n\u0103ng. AI t\u1ef1 \u0111\u1ed9ng x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ecbnh d\u1ea1ng, s\u1eeda m\u00e3 v\u00e0 hi\u1ec3n th\u1ecb so s\u00e1nh m\u00e3 song song v\u1edbi gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng \u0111\u1ec3 b\u1ea1n h\u1ecdc c\u00fa ph\u00e1p nhanh h\u01a1n v\u00e0 duy tr\u00ec t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n cao.<\/p>\n<h3>T\u00e0i li\u1ec7u &amp; H\u1ee3p t\u00e1c gi\u1eefa c\u00e1c \u0111\u1ed9i to\u00e0n c\u1ea7u<\/h3>\n<p>D\u00e0nh cho c\u00e1c \u0111\u1ed9i l\u00e0m vi\u1ec7c xuy\u00ean bi\u00ean gi\u1edbi v\u00e0 quy tr\u00ecnh t\u00e0i li\u1ec7u h\u00f3a doanh nghi\u1ec7p, VPasCode cung c\u1ea5p:<\/p>\n<ul>\n<li><strong>D\u1ecbch thu\u1eadt AI t\u00edch h\u1ee3p:<\/strong>Chuy\u1ec3n \u0111\u1ed5i nh\u00e3n s\u01a1 \u0111\u1ed3 v\u00e0 v\u0103n b\u1ea3n tr\u1ef1c ti\u1ebfp trong tr\u00ecnh so\u1ea1n th\u1ea3o m\u00e3 ngu\u1ed3n sang nhi\u1ec1u ng\u00f4n ng\u1eef ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/li>\n<li><strong>T\u00edch h\u1ee3p OpenDocs:<\/strong>Chuy\u1ec3n s\u01a1 \u0111\u1ed3 m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u00e0o Visual Paradigm OpenDocs \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n.<\/li>\n<\/ul>\n<hr\/>\n<h2>So s\u00e1nh c\u00e1c t\u00f9y ch\u1ecdn PlantUML: T\u1ef1 l\u01b0u tr\u1eef so v\u1edbi Tr\u00ecnh so\u1ea1n th\u1ea3o \u0111\u00e1m m\u00e2y mi\u1ec5n ph\u00ed<\/h2>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; text-align: left;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>T\u00ednh n\u0103ng \/ Kh\u1ea3 n\u0103ng<\/th>\n<th>\u0110\u1ed9ng c\u01a1 PlantUML c\u1ee5c b\u1ed9<\/th>\n<th>M\u00e1y ch\u1ee7 PlantUML t\u1ef1 l\u01b0u tr\u1eef<\/th>\n<th>Visual Paradigm VPasCode<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Gi\u1ea5y ph\u00e9p \/ Chi ph\u00ed ph\u1ea7n m\u1ec1m<\/strong><\/td>\n<td>Mi\u1ec5n ph\u00ed (GPL\/LGPL\/Apache)<\/td>\n<td>\u0110\u1ed9ng c\u01a1 mi\u1ec5n ph\u00ed (chi ph\u00ed m\u00e1y ch\u1ee7 \u00e1p d\u1ee5ng)<\/td>\n<td>Truy c\u1eadp mi\u1ec5n ph\u00ed (n\u00e2ng c\u1ea5p AI cao c\u1ea5p t\u00f9y ch\u1ecdn)<\/td>\n<\/tr>\n<tr>\n<td><strong>Y\u00eau c\u1ea7u c\u00e0i \u0111\u1eb7t<\/strong><\/td>\n<td>Y\u00eau c\u1ea7u Java + Graphviz<\/td>\n<td>Y\u00eau c\u1ea7u qu\u1ea3n tr\u1ecb vi\u00ean m\u00e1y ch\u1ee7 + Java<\/td>\n<td>Kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t (100% d\u1ef1a tr\u00ean web)<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e1t hi\u1ec7n t\u1ef1 \u0111\u1ed9ng ng\u00f4n ng\u1eef<\/strong><\/td>\n<td>Kh\u00f4ng<\/td>\n<td>Kh\u00f4ng<\/td>\n<td>C\u00f3 (PlantUML, Mermaid, Graphviz, v.v.)<\/td>\n<\/tr>\n<tr>\n<td><strong>G\u1ee1 l\u1ed7i c\u00fa ph\u00e1p b\u1eb1ng AI<\/strong><\/td>\n<td>Kh\u00f4ng<\/td>\n<td>Kh\u00f4ng<\/td>\n<td>C\u00f3 (&#8220;S\u1eeda b\u1eb1ng AI&#8221; &amp; xem so s\u00e1nh thay \u0111\u1ed5i)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00f9y ch\u1ecdn xu\u1ea5t<\/strong><\/td>\n<td>Ph\u1ee5 thu\u1ed9c v\u00e0o d\u00f2ng l\u1ec7nh \/ IDE<\/td>\n<td>PNG \/ SVG qua API<\/td>\n<td>Chia s\u1ebb SVG, PNG v\u00e0 m\u00e3 QR t\u1ee9c th\u00ec<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/h2>\n<h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng PlantUML th\u01b0\u01a1ng m\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 ph\u00ed kh\u00f4ng?<\/h3>\n<p>C\u00f3. V\u00ec PlantUML cung c\u1ea5p c\u00e1c t\u00f9y ch\u1ecdn c\u1ea5p ph\u00e9p Apache 2.0, EPL v\u00e0 LGPL, c\u00e1c t\u1ed5 ch\u1ee9c th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 h\u1ee3p ph\u00e1p t\u1ea1o, hi\u1ec3n th\u1ecb v\u00e0 xu\u1ea5t b\u1ea3n s\u01a1 \u0111\u1ed3 cho c\u00e1c d\u1ef1 \u00e1n n\u1ed9i b\u1ed9 ho\u1eb7c d\u00e0nh cho kh\u00e1ch h\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n tr\u1ea3 ph\u00ed b\u1ea3n quy\u1ec1n.<\/p>\n<h3>T\u00f4i c\u00f3 c\u1ea7n c\u00e0i \u0111\u1eb7t Graphviz \u0111\u1ec3 s\u1eed d\u1ee5ng PlantUML kh\u00f4ng?<\/h3>\n<p>N\u1ebfu b\u1ea1n ch\u1ea1y PlantUML c\u1ee5c b\u1ed9 tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n c\u1ee7a m\u00ecnh, Graphviz l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c s\u01a1 \u0111\u1ed3 c\u1ea5u tr\u00fac nh\u01b0 s\u01a1 \u0111\u1ed3 L\u1edbp ho\u1eb7c s\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t nh\u01b0<strong>VPasCode<\/strong>, th\u00ec kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t Graphviz hay Java c\u1ee5c b\u1ed9.<\/p>\n<h3>VPasCode x\u1eed l\u00fd quy\u1ec1n ri\u00eang t\u01b0 m\u00e3 PlantUML v\u00e0 xu\u1ea5t file nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>VPasCode x\u1eed l\u00fd c\u00e1c \u0111o\u1ea1n m\u00e3 s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch an to\u00e0n, mang l\u1ea1i cho b\u1ea1n quy\u1ec1n t\u1ef1 do ho\u00e0n to\u00e0n \u0111\u1ec3 t\u1ea3i xu\u1ed1ng c\u00e1c t\u1ec7p PNG \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao ho\u1eb7c t\u1ec7p SVG vect\u01a1 c\u1ee5c b\u1ed9, ho\u1eb7c t\u1ea1o c\u00e1c li\u00ean k\u1ebft chia s\u1ebb \u0111\u1ec3 h\u1ee3p t\u00e1c th\u1eddi gian th\u1ef1c v\u1edbi \u0111\u1ed3ng \u0111\u1ed9i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PlantUML l\u00e0 ph\u1ea7n m\u1ec1m mi\u1ec5n ph\u00ed 100% v\u00e0 m\u00e3 ngu\u1ed3n m\u1edf d\u01b0\u1edbi nhi\u1ec1u gi\u1ea5y ph\u00e9p linh ho\u1ea1t. Tuy nhi\u00ean, trong khi vi\u1ec7c t\u1ea3i xu\u1ed1ng \u0111\u1ed9ng c\u01a1 l\u00e0 mi\u1ec5n ph\u00ed, vi\u1ec7c ch\u1ea1y n\u00f3 c\u1ee5c b\u1ed9 ho\u1eb7c t\u1ef1 l\u01b0u tr\u1eef m\u00e1y ch\u1ee7&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1927,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"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":"","ast-disable-related-posts":"","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":""}},"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-1926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-insights"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is PlantUML Free? 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