diff --git a/bl-kernel/admin/themes/booty/init.php b/bl-kernel/admin/themes/booty/init.php
index 095cef36..00a3463a 100644
--- a/bl-kernel/admin/themes/booty/init.php
+++ b/bl-kernel/admin/themes/booty/init.php
@@ -264,7 +264,7 @@ EOF;
 	{
 		$labelForCheckbox = isset($args['labelForCheckbox'])?$args['labelForCheckbox']:'';
 		$placeholder = isset($args['placeholder'])?$args['placeholder']:'';
-		$tip = isset($args['tip'])?$args['tip']:' ';
+		$tip = isset($args['tip'])?'<small class="form-text text-muted">'.$args['tip'].'</small>':'';
 		$value = isset($args['value'])?$args['value']:'';
 		$name = $args['name'];
 		$id = 'js'.$name;
@@ -273,7 +273,7 @@ EOF;
 		}
 		$disabled = isset($args['disabled'])?'disabled':'';
 
-		$class = 'form-group';
+		$class = 'form-group m-0';
 		if (isset($args['class'])) {
 			$class = $class.' '.$args['class'];
 		}
@@ -289,14 +289,15 @@ EOF;
 		}
 
 		$checked = $args['checked']?'checked':'';
+		$value = $checked?'1':'0';
 
 return <<<EOF
 <div class="$class">
 	$label
 	<div class="form-check">
-		<input name="$name" class="form-check-input" type="checkbox" id="$id" $checked>
+		<input type="hidden" name="$name" value="$value"><input id="$id" type="checkbox" class="form-check-input" onclick="this.previousSibling.value=1-this.previousSibling.value" $checked>
 		<label class="form-check-label" for="$id">$labelForCheckbox</label>
-		<small class="form-text text-muted">$tip</small>
+		$tip
 	</div>
 </div>
 EOF;
diff --git a/bl-kernel/admin/views/edit-content.php b/bl-kernel/admin/views/edit-content.php
index 20bdfca1..0f9419b1 100644
--- a/bl-kernel/admin/views/edit-content.php
+++ b/bl-kernel/admin/views/edit-content.php
@@ -89,7 +89,7 @@ echo Bootstrap::formOpen(array(
 		<div class="nav nav-tabs" id="nav-tab" role="tablist">
 			<a class="nav-link active show" id="nav-general-tab"  data-toggle="tab" href="#nav-general"  role="tab" aria-controls="general"><?php $L->p('General') ?></a>
 			<a class="nav-link" id="nav-advanced-tab" data-toggle="tab" href="#nav-advanced" role="tab" aria-controls="advanced"><?php $L->p('Advanced') ?></a>
-			<?php if ($site->customFields()!="{}"): ?>
+			<?php if (!empty($site->customFields())): ?>
 			<a class="nav-link" id="nav-custom-tab" data-toggle="tab" href="#nav-custom" role="tab" aria-controls="custom"><?php $L->p('Custom') ?></a>
 			<?php endif ?>
 			<a class="nav-link" id="nav-seo-tab" data-toggle="tab" href="#nav-seo" role="tab" aria-controls="seo"><?php $L->p('SEO') ?></a>
@@ -288,10 +288,10 @@ echo Bootstrap::formOpen(array(
 			</script>
 		</div>
 
-		<?php if ($site->customFields()!="{}"): ?>
+		<?php if (!empty($site->customFields())): ?>
 		<div id="nav-custom" class="tab-pane fade" role="tabpanel" aria-labelledby="custom-tab">
 		<?php
-			$customFields = json_decode($site->customFields(), true);
+			$customFields = $site->customFields();
 			foreach($customFields as $field=>$options) {
 				if ($options['type']=="string") {
 					echo Bootstrap::formInputTextBlock(array(
@@ -302,6 +302,14 @@ echo Bootstrap::formOpen(array(
 						'placeholder'=>(isset($options['placeholder'])?$options['placeholder']:''),
 						'value'=>$page->custom($field)
 					));
+				} elseif ($options['type']=="bool") {
+					echo Bootstrap::formCheckbox(array(
+						'name'=>'custom['.$field.']',
+						'label'=>(isset($options['label'])?$options['label']:''),
+						'placeholder'=>(isset($options['placeholder'])?$options['placeholder']:''),
+						'checked'=>$page->custom($field),
+						'labelForCheckbox'=>(isset($options['tip'])?$options['tip']:'')
+					));
 				}
 			}
 		?>
diff --git a/bl-kernel/admin/views/new-content.php b/bl-kernel/admin/views/new-content.php
index e6d34893..9b3568dd 100644
--- a/bl-kernel/admin/views/new-content.php
+++ b/bl-kernel/admin/views/new-content.php
@@ -79,7 +79,7 @@ echo Bootstrap::formOpen(array(
 		<div class="nav nav-tabs" id="nav-tab" role="tablist">
 			<a class="nav-link active show" id="nav-general-tab"  data-toggle="tab" href="#nav-general"  role="tab" aria-controls="general"><?php $L->p('General') ?></a>
 			<a class="nav-link" id="nav-advanced-tab" data-toggle="tab" href="#nav-advanced" role="tab" aria-controls="advanced"><?php $L->p('Advanced') ?></a>
-			<?php if ($site->customFields()!="{}"): ?>
+			<?php if (!empty($site->customFields())): ?>
 			<a class="nav-link" id="nav-custom-tab" data-toggle="tab" href="#nav-custom" role="tab" aria-controls="custom"><?php $L->p('Custom') ?></a>
 			<?php endif ?>
 			<a class="nav-link" id="nav-seo-tab" data-toggle="tab" href="#nav-seo" role="tab" aria-controls="seo"><?php $L->p('SEO') ?></a>
@@ -263,19 +263,27 @@ echo Bootstrap::formOpen(array(
 			});
 			</script>
 		</div>
-		<?php if ($site->customFields()!="{}"): ?>
+		<?php if (!empty($site->customFields())): ?>
 		<div id="nav-custom" class="tab-pane fade" role="tabpanel" aria-labelledby="custom-tab">
 		<?php
-			$customFields = json_decode($site->customFields(), true);
+			$customFields = $site->customFields();
 			foreach($customFields as $field=>$options) {
 				if ($options['type']=="string") {
 					echo Bootstrap::formInputTextBlock(array(
 						'name'=>'custom['.$field.']',
+						'label'=>(isset($options['label'])?$options['label']:''),
 						'value'=>(isset($options['default'])?$options['default']:''),
 						'tip'=>(isset($options['tip'])?$options['tip']:''),
-						'label'=>(isset($options['label'])?$options['label']:''),
 						'placeholder'=>(isset($options['placeholder'])?$options['placeholder']:'')
 					));
+				} elseif ($options['type']=="bool") {
+					echo Bootstrap::formCheckbox(array(
+						'name'=>'custom['.$field.']',
+						'label'=>(isset($options['label'])?$options['label']:''),
+						'placeholder'=>(isset($options['placeholder'])?$options['placeholder']:''),
+						'checked'=>(isset($options['checked'])?true:false),
+						'labelForCheckbox'=>(isset($options['tip'])?$options['tip']:'')
+					));
 				}
 			}
 		?>
diff --git a/bl-kernel/admin/views/settings.php b/bl-kernel/admin/views/settings.php
index 318522da..1f40b631 100644
--- a/bl-kernel/admin/views/settings.php
+++ b/bl-kernel/admin/views/settings.php
@@ -533,7 +533,7 @@
 		echo Bootstrap::formTextarea(array(
 			'name'=>'customFields',
 			'label'=>$L->g('Custom'),
-			'value'=>$site->customFields(),
+			'value'=>json_encode($site->customFields(), JSON_PRETTY_PRINT),
 			'class'=>'',
 			'placeholder'=>'',
 			'tip'=>'',
diff --git a/bl-kernel/boot/site.php b/bl-kernel/boot/site.php
index 4925da23..3ecf62ba 100644
--- a/bl-kernel/boot/site.php
+++ b/bl-kernel/boot/site.php
@@ -28,8 +28,6 @@ if (Sanitize::pathFile(PATH_THEMES, $site->theme().DS.'index.php')) {
 	$L->p('Please check your theme configuration in the admin panel. Check for an active theme.');
 }
 
-var_dump($page->custom('field3'));
-
 // Plugins after site loaded
 Theme::plugins('afterSiteLoad');
 
diff --git a/bl-kernel/pages.class.php b/bl-kernel/pages.class.php
index e46ba13a..8ad6c240 100644
--- a/bl-kernel/pages.class.php
+++ b/bl-kernel/pages.class.php
@@ -66,8 +66,13 @@ class Pages extends dbJSON {
 				$finalValue = $this->generateTags($tags);
 			} elseif ($field=='custom') {
 				if (isset($args['custom'])) {
+					global $site;
+					$customFields = $site->customFields();
 					foreach ($args['custom'] as $customField=>$customValue) {
-						$row['custom'][$customField]['value'] = Sanitize::html($customValue);
+						$html = Sanitize::html($customValue);
+						// Store the custom field as defined type
+						settype($html, $customFields[$customField]['type']);
+						$row['custom'][$customField]['value'] = $html;
 					}
 					unset($args['custom']);
 					continue;
@@ -79,6 +84,7 @@ class Pages extends dbJSON {
 				// Default value for the field if not defined
 				$finalValue = $value;
 			}
+			// Store the value as defined type
 			settype($finalValue, gettype($value));
 			$row[$field] = $finalValue;
 		}
@@ -178,8 +184,13 @@ class Pages extends dbJSON {
 				$finalValue = $this->generateTags($args['tags']);
 			} elseif ($field=='custom') {
 				if (isset($args['custom'])) {
+					global $site;
+					$customFields = $site->customFields();
 					foreach ($args['custom'] as $customField=>$customValue) {
-						$row['custom'][$customField]['value'] = Sanitize::html($customValue);
+						$html = Sanitize::html($customValue);
+						// Store the custom field as defined type
+						settype($html, $customFields[$customField]['type']);
+						$row['custom'][$customField]['value'] = $html;
 					}
 					unset($args['custom']);
 					continue;
diff --git a/bl-kernel/site.class.php b/bl-kernel/site.class.php
index d1b0e8e2..7cc93e77 100644
--- a/bl-kernel/site.class.php
+++ b/bl-kernel/site.class.php
@@ -401,10 +401,11 @@ class Site extends dbJSON {
 		return date_default_timezone_set($timezone);
 	}
 
-	// Returns the custom fields
+	// Returns the custom fields as array
 	public function customFields()
 	{
-		return Sanitize::htmlDecode($this->getField('customFields'));
+		$customFields = Sanitize::htmlDecode($this->getField('customFields'));
+		return json_decode($customFields, true);
 	}
 
 }
\ No newline at end of file