diff --git a/out/out.ConversionServices.php b/out/out.ConversionServices.php
new file mode 100644
index 000000000..53af0f5d5
--- /dev/null
+++ b/out/out.ConversionServices.php
@@ -0,0 +1,47 @@
+<?php
+//    MyDMS. Document Management System
+//    Copyright (C) 2010 Matteo Lucarelli
+//
+//    This program is free software; you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation; either version 2 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program; if not, write to the Free Software
+//    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+if(!isset($settings))
+	require_once("../inc/inc.Settings.php");
+require_once("inc/inc.Utils.php");
+require_once("inc/inc.LogInit.php");
+require_once("inc/inc.Language.php");
+require_once("inc/inc.Init.php");
+require_once("inc/inc.Extension.php");
+require_once("inc/inc.DBInit.php");
+require_once("inc/inc.ClassUI.php");
+require_once("inc/inc.Authentication.php");
+
+$tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
+$view = UI::factory($theme, $tmp[1], array('dms'=>$dms, 'user'=>$user));
+$accessop = new SeedDMS_AccessOperation($dms, null, $user, $settings);
+if (!$settings->_enableDebugMode) {
+	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
+}
+if (!$accessop->check_view_access($view, $_GET)) {
+	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
+}
+
+if($view) {
+	$view->setParam('settings', $settings);
+	$view->setParam('accessobject', $accessop);
+	$view->setParam('conversionmgr', $conversionmgr);
+	$view($_GET);
+	exit;
+}
+
diff --git a/out/out.NotificationServices.php b/out/out.NotificationServices.php
index f985d37ed..0bfdd317a 100644
--- a/out/out.NotificationServices.php
+++ b/out/out.NotificationServices.php
@@ -29,7 +29,7 @@ require_once("inc/inc.Authentication.php");
 
 $tmp = explode('.', basename($_SERVER['SCRIPT_FILENAME']));
 $view = UI::factory($theme, $tmp[1], array('dms'=>$dms, 'user'=>$user));
-$accessop = new SeedDMS_AccessOperation($dms, $user, $settings);
+$accessop = new SeedDMS_AccessOperation($dms, null, $user, $settings);
 if (!$settings->_enableDebugMode) {
 	UI::exitError(getMLText("admin_tools"),getMLText("access_denied"));
 }
diff --git a/views/bootstrap/class.ConversionServices.php b/views/bootstrap/class.ConversionServices.php
new file mode 100644
index 000000000..6f9635ed1
--- /dev/null
+++ b/views/bootstrap/class.ConversionServices.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * Implementation of Conversion Services view
+ *
+ * @category   DMS
+ * @package    SeedDMS
+ * @license    GPL 2
+ * @version    @version@
+ * @author     Uwe Steinmann <uwe@steinmann.cx>
+ * @copyright  Copyright (C) 2010-2023 Uwe Steinmann
+ * @version    Release: @package_version@
+ */
+
+/**
+ * Class which outputs the html page for Conversion Services view
+ *
+ * @category   DMS
+ * @package    SeedDMS
+ * @author     Uwe Steinmann <uwe@steinmann.cx>
+ * @copyright  Copyright (C) 2016 Uwe Steinmann
+ * @version    Release: @package_version@
+ */
+class SeedDMS_View_ConversionServices extends SeedDMS_Theme_Style {
+
+	/**
+	 * List all registered conversion services
+	 *
+	 */
+	function list_conversion_services($conversionmgr) { /* {{{ */
+		if(!$conversionmgr)
+			return;
+
+		$allservices = $conversionmgr->getServices();
+
+		echo "<table class=\"table table-condensed table-sm\">\n";
+		echo "<thead>";
+		echo "<tr><th>".getMLText('service_list_from')."</th><th>".getMLText('service_list_to')."</th><th>".getMLText('class_name')."</th><th>".getMLText('service_list_info')."</th></tr>\n";
+		echo "</thead>";
+		echo "<tbody>";
+		foreach($allservices as $from=>$tos) {
+			foreach($tos as $to=>$services) {
+				foreach($services as $service) {
+					echo "<tr><td>".$from."</td><td>".$to."</td><td>".get_class($service)."</td><td>".$service->getInfo()."</td></tr>";
+				}
+			}
+		}
+		echo "</tbody>";
+		echo "</table>\n";
+	} /* }}} */
+
+	function show() { /* {{{ */
+		$dms = $this->params['dms'];
+		$user = $this->params['user'];
+		$conversionmgr = $this->params['conversionmgr'];
+
+		$this->htmlStartPage(getMLText("admin_tools"));
+		$this->globalNavigation();
+		$this->contentStart();
+		$this->pageNavigation(getMLText("admin_tools"), "admin_tools");
+		$this->contentHeading(getMLText("list_conversion_services"));
+
+		self::list_conversion_services($conversionmgr);
+
+		$this->contentEnd();
+		$this->htmlEndPage();
+	} /* }}} */
+}
+