diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index b6f0408c494..4c4697a8bbf 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -235,7 +235,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Into loop to manage multipages
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
@@ -309,7 +309,7 @@ class pdf_einstein extends ModelePDFCommandes
 					if ($object->remise_percent) $tvaligne-=($tvaligne*$object->remise_percent)/100;
 					if ($object->remise_percent) $localtax1ligne-=($localtax1ligne*$object->remise_percent)/100;
 					if ($object->remise_percent) $localtax2ligne-=($localtax2ligne*$object->remise_percent)/100;
-					
+
 					$vatrate=(string) $object->lines[$i]->tva_tx;
 					$localtax1rate=(string) $object->lines[$i]->localtax1_tx;
 					$localtax2rate=(string) $object->lines[$i]->localtax2_tx;
diff --git a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
index 554a6a6887d..050e6bd5b83 100644
--- a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
@@ -195,7 +195,7 @@ Class pdf_expedition_rouget extends ModelePdfExpedition
 					if (! empty($object->note_public))
 					{
 						$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-						$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+						$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					}
 
 					$nexY = $pdf->GetY();
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index bed8f2d784b..5cd9b1f699a 100755
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -235,7 +235,7 @@ class pdf_crabe extends ModelePDFFactures
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);
-                    $pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+                    $pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 5807a8b5efa..a8117d80cfe 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -185,7 +185,7 @@ class pdf_soleil extends ModelePDFFicheinter
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
index a24c480e39b..05da0f4bed4 100644
--- a/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
+++ b/htdocs/core/modules/livraison/pdf/pdf_typhon.modules.php
@@ -213,7 +213,7 @@ class pdf_typhon extends ModelePDFDeliveryOrder
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/project/pdf/pdf_baleine.modules.php b/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
index 70e948178ba..b34d3b9a6fc 100644
--- a/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
+++ b/htdocs/core/modules/project/pdf/pdf_baleine.modules.php
@@ -173,7 +173,7 @@ class pdf_baleine extends ModelePDFProjects
 				if (! empty($object->note_public))
 				{
 					$pdf->SetFont('','', $default_font_size - 1);
-					$pdf->writeHTMLCell(190, 3, $this->posxref-1, $tab_top-2, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxref-1, $tab_top-2, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-($tab_top-2);
 
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index f67af8c43c5..6ad16f9b993 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -222,7 +222,7 @@ class pdf_azur extends ModelePDFPropales
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/propale/doc/pdf_jaune.modules.php b/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
index 705df1cd9b1..bccdc8342be 100644
--- a/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_jaune.modules.php
@@ -222,7 +222,7 @@ class pdf_jaune extends ModelePDFPropales
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 4, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
index dc49c2566bd..ab822e7fe53 100755
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -228,7 +228,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Dans boucle pour gerer multi-page
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index a999e435111..ea2a71ba41f 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -241,7 +241,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 					$tab_top = 88;
 
 					$pdf->SetFont('','', $default_font_size - 1);   // Into loop to manage multipages
-					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, $outputlangs->convToOutputCharset($object->note_public), 0, 1);
+					$pdf->writeHTMLCell(190, 3, $this->posxdesc-1, $tab_top, dol_htmlentitiesbr($object->note_public), 0, 1);
 					$nexY = $pdf->GetY();
 					$height_note=$nexY-$tab_top;
 
@@ -1008,7 +1008,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 			{
 				$carac_client_name=$outputlangs->convToOutputCharset($object->client->name);
 			}
-			
+
 			$carac_client=pdf_build_address($outputlangs,$this->emetteur,$object->client,$object->contact,$usecontact,'target');
 
 			// Show recipient