diff --git a/src/packages/com_mokoog/language/en-GB/com_mokoog.ini b/src/packages/com_mokoog/language/en-GB/com_mokoog.ini
index c3f3d80..28aecda 100644
--- a/src/packages/com_mokoog/language/en-GB/com_mokoog.ini
+++ b/src/packages/com_mokoog/language/en-GB/com_mokoog.ini
@@ -39,3 +39,12 @@ COM_MOKOOG_HEADING_OG_TITLE_ASC="OG Title ascending"
 COM_MOKOOG_HEADING_OG_TITLE_DESC="OG Title descending"
 COM_MOKOOG_HEADING_MODIFIED_ASC="Modified ascending"
 COM_MOKOOG_HEADING_MODIFIED_DESC="Modified descending"
+
+COM_MOKOOG_TOOLBAR_BATCH_GENERATE="Batch Generate"
+COM_MOKOOG_BATCH_TITLE="Batch OG Tag Generation"
+COM_MOKOOG_BATCH_COUNTING="Counting articles without OG tags..."
+COM_MOKOOG_BATCH_NONE="All articles already have OG tags."
+COM_MOKOOG_BATCH_FOUND="articles found without OG tags."
+COM_MOKOOG_BATCH_PROCESSED="processed"
+COM_MOKOOG_BATCH_COMPLETE="Batch generation complete!"
+COM_MOKOOG_BATCH_ERROR="Error:"
diff --git a/src/packages/com_mokoog/language/en-US/com_mokoog.ini b/src/packages/com_mokoog/language/en-US/com_mokoog.ini
index c3f3d80..28aecda 100644
--- a/src/packages/com_mokoog/language/en-US/com_mokoog.ini
+++ b/src/packages/com_mokoog/language/en-US/com_mokoog.ini
@@ -39,3 +39,12 @@ COM_MOKOOG_HEADING_OG_TITLE_ASC="OG Title ascending"
 COM_MOKOOG_HEADING_OG_TITLE_DESC="OG Title descending"
 COM_MOKOOG_HEADING_MODIFIED_ASC="Modified ascending"
 COM_MOKOOG_HEADING_MODIFIED_DESC="Modified descending"
+
+COM_MOKOOG_TOOLBAR_BATCH_GENERATE="Batch Generate"
+COM_MOKOOG_BATCH_TITLE="Batch OG Tag Generation"
+COM_MOKOOG_BATCH_COUNTING="Counting articles without OG tags..."
+COM_MOKOOG_BATCH_NONE="All articles already have OG tags."
+COM_MOKOOG_BATCH_FOUND="articles found without OG tags."
+COM_MOKOOG_BATCH_PROCESSED="processed"
+COM_MOKOOG_BATCH_COMPLETE="Batch generation complete!"
+COM_MOKOOG_BATCH_ERROR="Error:"
diff --git a/src/packages/com_mokoog/src/Controller/BatchController.php b/src/packages/com_mokoog/src/Controller/BatchController.php
new file mode 100644
index 0000000..909ef78
--- /dev/null
+++ b/src/packages/com_mokoog/src/Controller/BatchController.php
@@ -0,0 +1,169 @@
+<?php
+
+/**
+ * @package     MokoOpenGraph
+ * @subpackage  com_mokoog
+ * @author      Moko Consulting <hello@mokoconsulting.tech>
+ * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
+ * @license     GNU General Public License version 3 or later; see LICENSE
+ */
+
+namespace Joomla\Component\MokoOG\Administrator\Controller;
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\Controller\BaseController;
+use Joomla\CMS\Response\JsonResponse;
+use Joomla\CMS\Session\Session;
+
+class BatchController extends BaseController
+{
+    /**
+     * Count the total articles eligible for batch generation.
+     *
+     * @return  void
+     */
+    public function count(): void
+    {
+        Session::checkToken('get') || jexit(Text::_('JINVALID_TOKEN'));
+
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select('COUNT(*)')
+            ->from($db->quoteName('#__content', 'c'))
+            ->leftJoin(
+                $db->quoteName('#__mokoog_tags', 't')
+                . ' ON ' . $db->quoteName('t.content_type') . ' = ' . $db->quote('com_content')
+                . ' AND ' . $db->quoteName('t.content_id') . ' = ' . $db->quoteName('c.id')
+            )
+            ->where($db->quoteName('c.state') . ' = 1')
+            ->where($db->quoteName('t.id') . ' IS NULL');
+
+        $db->setQuery($query);
+        $total = (int) $db->loadResult();
+
+        echo new JsonResponse(['total' => $total]);
+
+        Factory::getApplication()->close();
+    }
+
+    /**
+     * Process a chunk of articles for batch OG generation.
+     *
+     * @return  void
+     */
+    public function process(): void
+    {
+        Session::checkToken('get') || jexit(Text::_('JINVALID_TOKEN'));
+
+        $app    = Factory::getApplication();
+        $offset = $app->getInput()->getInt('offset', 0);
+        $limit  = $app->getInput()->getInt('limit', 50);
+
+        $db    = Factory::getDbo();
+        $query = $db->getQuery(true)
+            ->select($db->quoteName([
+                'c.id', 'c.title', 'c.metadesc', 'c.introtext', 'c.fulltext', 'c.images',
+            ]))
+            ->from($db->quoteName('#__content', 'c'))
+            ->leftJoin(
+                $db->quoteName('#__mokoog_tags', 't')
+                . ' ON ' . $db->quoteName('t.content_type') . ' = ' . $db->quote('com_content')
+                . ' AND ' . $db->quoteName('t.content_id') . ' = ' . $db->quoteName('c.id')
+            )
+            ->where($db->quoteName('c.state') . ' = 1')
+            ->where($db->quoteName('t.id') . ' IS NULL')
+            ->order($db->quoteName('c.id') . ' ASC');
+
+        $db->setQuery($query, $offset, $limit);
+        $articles = $db->loadObjectList();
+
+        $created = 0;
+        $now     = Factory::getDate()->toSql();
+
+        foreach ($articles as $article) {
+            $ogTitle       = $article->title;
+            $ogDescription = $this->extractDescription($article);
+            $ogImage       = $this->extractImage($article);
+
+            $record = (object) [
+                'content_type'   => 'com_content',
+                'content_id'     => (int) $article->id,
+                'og_title'       => $ogTitle,
+                'og_description' => $ogDescription,
+                'og_image'       => $ogImage,
+                'og_type'        => 'article',
+                'seo_title'      => '',
+                'meta_description' => $article->metadesc ?: '',
+                'robots'         => '',
+                'canonical_url'  => '',
+                'published'      => 1,
+                'created'        => $now,
+                'modified'       => $now,
+            ];
+
+            $db->insertObject('#__mokoog_tags', $record);
+            $created++;
+        }
+
+        echo new JsonResponse([
+            'created'   => $created,
+            'offset'    => $offset,
+            'processed' => $offset + $created,
+        ]);
+
+        $app->close();
+    }
+
+    /**
+     * Extract a description from article content.
+     *
+     * @param   object  $article  Article record
+     *
+     * @return  string
+     */
+    private function extractDescription(object $article): string
+    {
+        // Prefer meta description if set
+        if (!empty($article->metadesc)) {
+            return $article->metadesc;
+        }
+
+        // Fall back to intro text
+        $text = $article->introtext ?: $article->fulltext;
+        $text = strip_tags($text);
+        $text = trim(preg_replace('/\s+/', ' ', $text));
+
+        if (\strlen($text) > 160) {
+            $text = mb_substr($text, 0, 157) . '...';
+        }
+
+        return $text;
+    }
+
+    /**
+     * Extract the best image from article data.
+     *
+     * @param   object  $article  Article record
+     *
+     * @return  string
+     */
+    private function extractImage(object $article): string
+    {
+        if (!empty($article->images)) {
+            $images = json_decode($article->images, true);
+
+            if (!empty($images['image_fulltext'])) {
+                return $images['image_fulltext'];
+            }
+
+            if (!empty($images['image_intro'])) {
+                return $images['image_intro'];
+            }
+        }
+
+        return '';
+    }
+}
diff --git a/src/packages/com_mokoog/src/View/Tags/HtmlView.php b/src/packages/com_mokoog/src/View/Tags/HtmlView.php
index 14ff7cb..0a189b4 100644
--- a/src/packages/com_mokoog/src/View/Tags/HtmlView.php
+++ b/src/packages/com_mokoog/src/View/Tags/HtmlView.php
@@ -65,6 +65,7 @@ class HtmlView extends BaseHtmlView
     protected function addToolbar(): void
     {
         ToolbarHelper::title(Text::_('COM_MOKOOG_TAGS_TITLE'), 'bookmark');
+        ToolbarHelper::custom('batch.generate', 'refresh', '', 'COM_MOKOOG_TOOLBAR_BATCH_GENERATE', false);
         ToolbarHelper::deleteList('JGLOBAL_CONFIRM_DELETE', 'tags.delete');
         ToolbarHelper::preferences('com_mokoog');
     }
diff --git a/src/packages/com_mokoog/tmpl/tags/default.php b/src/packages/com_mokoog/tmpl/tags/default.php
index 779746f..94ad6cf 100644
--- a/src/packages/com_mokoog/tmpl/tags/default.php
+++ b/src/packages/com_mokoog/tmpl/tags/default.php
@@ -14,9 +14,11 @@ use Joomla\CMS\HTML\HTMLHelper;
 use Joomla\CMS\Language\Text;
 use Joomla\CMS\Layout\LayoutHelper;
 use Joomla\CMS\Router\Route;
+use Joomla\CMS\Session\Session;
 
 /** @var \Joomla\Component\MokoOG\Administrator\View\Tags\HtmlView $this */
 
+$token = Session::getFormToken();
 ?>
 <form action="<?php echo Route::_('index.php?option=com_mokoog&view=tags'); ?>" method="post" name="adminForm" id="adminForm">
     <div class="row">
@@ -134,3 +136,85 @@ use Joomla\CMS\Router\Route;
         </div>
     </div>
 </form>
+
+<!-- Batch Generation Progress -->
+<div id="mokoog-batch-panel" style="display:none;" class="card mt-3">
+    <div class="card-body">
+        <h4><?php echo Text::_('COM_MOKOOG_BATCH_TITLE'); ?></h4>
+        <div class="progress mb-2">
+            <div id="mokoog-batch-bar" class="progress-bar progress-bar-striped progress-bar-animated" role="progressbar" style="width: 0%">0%</div>
+        </div>
+        <p id="mokoog-batch-status"></p>
+    </div>
+</div>
+
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    // Intercept the batch.generate toolbar button
+    var origSubmitbutton = Joomla.submitbutton;
+    Joomla.submitbutton = function(task) {
+        if (task === 'batch.generate') {
+            mokoogBatchGenerate();
+            return;
+        }
+        if (origSubmitbutton) {
+            origSubmitbutton(task);
+        }
+    };
+
+    function mokoogBatchGenerate() {
+        var panel = document.getElementById('mokoog-batch-panel');
+        var bar = document.getElementById('mokoog-batch-bar');
+        var status = document.getElementById('mokoog-batch-status');
+        var token = '<?php echo $token; ?>';
+        var chunkSize = 50;
+
+        panel.style.display = 'block';
+        status.textContent = '<?php echo Text::_('COM_MOKOOG_BATCH_COUNTING', true); ?>';
+
+        // Step 1: Count eligible articles
+        fetch('index.php?option=com_mokoog&task=batch.count&format=json&' + token + '=1')
+            .then(function(r) { return r.json(); })
+            .then(function(resp) {
+                var total = resp.data.total;
+                if (total === 0) {
+                    bar.style.width = '100%';
+                    bar.textContent = '100%';
+                    bar.classList.remove('progress-bar-animated');
+                    bar.classList.add('bg-success');
+                    status.textContent = '<?php echo Text::_('COM_MOKOOG_BATCH_NONE', true); ?>';
+                    return;
+                }
+                status.textContent = total + ' <?php echo Text::_('COM_MOKOOG_BATCH_FOUND', true); ?>';
+                processChunk(0, total, chunkSize, token, bar, status);
+            })
+            .catch(function(err) {
+                status.textContent = '<?php echo Text::_('COM_MOKOOG_BATCH_ERROR', true); ?> ' + err.message;
+            });
+    }
+
+    function processChunk(offset, total, chunkSize, token, bar, status) {
+        fetch('index.php?option=com_mokoog&task=batch.process&format=json&offset=' + offset + '&limit=' + chunkSize + '&' + token + '=1')
+            .then(function(r) { return r.json(); })
+            .then(function(resp) {
+                var processed = resp.data.processed;
+                var pct = Math.min(100, Math.round((processed / total) * 100));
+                bar.style.width = pct + '%';
+                bar.textContent = pct + '%';
+                status.textContent = processed + ' / ' + total + ' <?php echo Text::_('COM_MOKOOG_BATCH_PROCESSED', true); ?>';
+
+                if (processed < total) {
+                    processChunk(processed, total, chunkSize, token, bar, status);
+                } else {
+                    bar.classList.remove('progress-bar-animated');
+                    bar.classList.add('bg-success');
+                    status.textContent = '<?php echo Text::_('COM_MOKOOG_BATCH_COMPLETE', true); ?> ' + total + ' articles.';
+                    setTimeout(function() { location.reload(); }, 2000);
+                }
+            })
+            .catch(function(err) {
+                status.textContent = '<?php echo Text::_('COM_MOKOOG_BATCH_ERROR', true); ?> ' + err.message;
+            });
+    }
+});
+</script>