All TinyMCE 6 setting names A-Z (as far as I can tell) ------------------------------------------------------ Source: https://github.com/tinymce/tinymce-dist/blob/master/tinymce.d.ts See also: https://www.tiny.cloud/docs/configure/ (for TinyMCE5 but still applies) Note that this only includes root-level settings, no sub-settings. a11y_advanced_options add_form_submit_trigger add_unload_trigger allow_conditional_comments allow_html_data_urls allow_html_in_named_anchor allow_script_urls allow_svg_data_urls allow_unsafe_link_target anchor_bottom anchor_top auto_focus automatic_uploads base_url block_elements block_formats block_unsupported_drop body_class body_id boolean_attributes br_in_pre br_newline_selector branding browser_spellcheck cache_suffix color_cols color_map content_css content_css_cors content_langs content_security_policy content_style contextmenu contextmenu_never_use_native convert_fonts_to_spans convert_urls custom_colors custom_elements custom_ui_selector custom_undo_redo_levels deprecation_warnings directionality disable_nodechange doctype document_base_url draggable_modal editable_class element_format elementpath encoding end_container_on_empty_block entities entity_encoding event_root extended_valid_elements external_plugins file_picker_callback file_picker_types file_picker_validator_handler fix_list_elements fixed_toolbar_container fixed_toolbar_container_target font_css font_family_formats font_size_classes font_size_formats font_size_legacy_values font_size_style_values forced_plugins forced_root_block forced_root_block_attrs format_noneditable_selector formats height hidden_input icons icons_url id iframe_aria_text iframe_attrs images_file_types images_replace_blob_uris images_reuse_filename images_upload_base_path images_upload_credentials images_upload_handler images_upload_url indent indent_after indent_before indent_use_margin indentation init_instance_callback inline inline_boundaries inline_boundaries_selector inline_styles invalid_elements invalid_styles keep_styles language language_load language_url line_height_formats max_height max_width menu menubar min_height min_width mobile model model_url move_caret_before_on_enter_elements newline_behavior no_newline_selector non_empty_elements noneditable_class noneditable_regexp nowrap object_resizing padd_empty_block_inline_children paste_as_text paste_block_drop paste_data_images paste_merge_formats paste_postprocess paste_preprocess paste_remove_styles_if_webkit paste_tab_spaces paste_webkit_styles placeholder plugin_base_urls plugins preserve_cdata preview_styles promotion protect readonly referrer_policy relative_urls remove_script_host remove_trailing_brs removed_menuitems resize resize_img_proportional root_name schema selector self_closing_elements service_message setup sidebar_show skin skin_url smart_paste statusbar style_formats style_formats_autohide style_formats_merge submit_patch suffix table_tab_navigation target text_block_elements text_inline_elements text_patterns text_patterns_lookup theme theme_url toolbar toolbar1 toolbar2 toolbar3 toolbar4 toolbar5 toolbar6 toolbar7 toolbar8 toolbar9 toolbar_groups toolbar_location toolbar_mode toolbar_persist toolbar_sticky toolbar_sticky_offset typeahead_urls url_converter url_converter_scope urlconverter_callback valid_children valid_classes valid_elements valid_styles verify_html visual visual_anchor_class visual_table_class void_elements whitespace_elements width