CK Editor

<script src="https://cdn.ckeditor.com/4.5.7/standard/ckeditor.js"></script>

<script type="text/javascript">

        $(function () {
            // Replace the <textarea id="editor1"> with a CKEditor
            // instance, using default configuration.
            CKEDITOR.replace( 'description', {
//          toolbar: [
//              { name: 'document', items: ['Source', '-', 'NewPage', 'Preview', '-', 'Templates' ] },  // Defines toolbar group with name (used to create voice label) and items in 3 subgroups.
//              [ 'Cut', 'Copy', 'Paste', 'PasteText', 'PasteFromWord', '-', 'Undo', 'Redo', 'Undo', 'Redo' , 'Undo', 'Redo',  'Undo', 'Redo', 'Undo'],       // Defines toolbar group without name.
//              '/',                                                                // Line break - next group will be placed in new line.
//              { name: 'basicstyles', items: [ 'Bold', 'Italic' ] }
//          ]
            });
        });

</script>