diff --git a/docs/converter/README.md b/docs/converter/README.md
index 21609aa..827b871 100644
--- a/docs/converter/README.md
+++ b/docs/converter/README.md
@@ -1,6 +1,7 @@
 # Converter Reference
 
 [phpcs]: https://github.com/PHPCSStandards/PHP_CodeSniffer
+[phpmd]: https://github.com/phpmd/phpmd
 [phplint]: https://github.com/overtrue/phplint
 [phpstan]: https://github.com/phpstan/phpstan
 
@@ -8,6 +9,10 @@
 
 See official [website][phpcs]
 
+## [phpmd](phpmd) converter
+
+See official [website][phpmd]
+
 ## [phplint](phplint.md) converter
 
 See official [website][phplint]
diff --git a/docs/converter/phpmd.md b/docs/converter/phpmd.md
new file mode 100644
index 0000000..7db2f15
--- /dev/null
+++ b/docs/converter/phpmd.md
@@ -0,0 +1,10 @@
+<!-- markdownlint-disable MD013 -->
+# PHPMD Converter
+
+![phpmd converter](../assets/images/converter-phpmd.graphviz.svg)
+
+## How to use
+
+See details on demo [`examples/converters/phpmd/`][example-folder] directory into repository.
+
+[example-folder]: https://github.com/llaville/sarif-php-sdk/blob/master/examples/converters/phpmd/
diff --git a/examples/converters/README.md b/examples/converters/README.md
index 71daef6..7fcd4b9 100644
--- a/examples/converters/README.md
+++ b/examples/converters/README.md
@@ -9,3 +9,10 @@ The SDK is now able to convert for three well-known PHP linters their output to
 - PHP_CodeSniffer (see feature request <https://github.com/squizlabs/PHP_CodeSniffer/issues/3496>)
 - PHPLint (see feature request <https://github.com/overtrue/phplint/issues/186>)
 - PHPStan (see feature request <https://github.com/phpstan/phpstan/issues/5973>)
+
+> [!NOTE]
+> Available since release [1.4.0](https://github.com/llaville/sarif-php-sdk/releases/tag/1.4.0)
+
+The SDK is now able to convert with a new PHP linter its output to an improved version of SARIF format.
+
+- PHPMD (has a native [Sarif Renderer](https://github.com/phpmd/phpmd/issues/858) feature)
diff --git a/resources/converter-phpmd/datasource.php b/resources/converter-phpmd/datasource.php
new file mode 100644
index 0000000..634ae8b
--- /dev/null
+++ b/resources/converter-phpmd/datasource.php
@@ -0,0 +1,19 @@
+<?php declare(strict_types=1);
+/**
+ * This file is part of the Sarif-PHP-SDK package.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @author Laurent Laville
+ * @since Release 1.4.0
+ */
+
+return function (): Generator {
+    $classes = [
+        \Bartlett\Sarif\Converter\PhpMdConverter::class,
+    ];
+    foreach ($classes as $class) {
+        yield $class;
+    }
+};
diff --git a/resources/converter-phpmd/options.php b/resources/converter-phpmd/options.php
new file mode 100644
index 0000000..e591a8d
--- /dev/null
+++ b/resources/converter-phpmd/options.php
@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+/**
+ * This file is part of the Sarif-PHP-SDK package.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @author Laurent Laville
+ * @since Release 1.4.0
+ */
+
+return [
+    // @link https://graphviz.gitlab.io/docs/attrs/rankdir/
+    'graph.rankdir' => 'TB',
+    // @link https://plantuml.com/en/color
+    'cluster.Bartlett\Sarif\Converter.graph.bgcolor' => 'BurlyWood',
+];
diff --git a/resources/gh-pages-hook.sh b/resources/gh-pages-hook.sh
index efa81ab..6ac333b 100755
--- a/resources/gh-pages-hook.sh
+++ b/resources/gh-pages-hook.sh
@@ -7,6 +7,7 @@ ASSETS_IMAGE_DIR="docs/assets/images"
 php $SCRIPT_DIR/build.php graph-composer $ASSETS_IMAGE_DIR
 php $SCRIPT_DIR/build.php builder-api $ASSETS_IMAGE_DIR
 php $SCRIPT_DIR/build.php converter-phpcs $ASSETS_IMAGE_DIR
+php $SCRIPT_DIR/build.php converter-phpmd $ASSETS_IMAGE_DIR
 php $SCRIPT_DIR/build.php converter-phplint $ASSETS_IMAGE_DIR
 php $SCRIPT_DIR/build.php converter-phpstan $ASSETS_IMAGE_DIR
 php $SCRIPT_DIR/build.php reference-address $ASSETS_IMAGE_DIR