diff --git a/editor/editor_audio_buses.cpp b/editor/editor_audio_buses.cpp
index 9881087b3e3..1f15ec738b4 100644
--- a/editor/editor_audio_buses.cpp
+++ b/editor/editor_audio_buses.cpp
@@ -1233,7 +1233,7 @@ void EditorAudioBuses::_drop_at_index(int p_bus, int p_index) {
 
 void EditorAudioBuses::_server_save() {
 	Ref<AudioBusLayout> state = AudioServer::get_singleton()->generate_bus_layout();
-	ResourceSaver::save(state, edited_path);
+	ResourceSaver::save(state, edited_path, ResourceSaver::FLAG_COMPRESS);
 }
 
 void EditorAudioBuses::_select_layout() {
@@ -1276,7 +1276,7 @@ void EditorAudioBuses::_file_dialog_callback(const String &p_string) {
 			AudioServer::get_singleton()->set_bus_layout(empty_state);
 		}
 
-		Error err = ResourceSaver::save(AudioServer::get_singleton()->generate_bus_layout(), p_string);
+		Error err = ResourceSaver::save(AudioServer::get_singleton()->generate_bus_layout(), p_string, ResourceSaver::FLAG_COMPRESS);
 		if (err != OK) {
 			EditorNode::get_singleton()->show_warning(vformat(TTR("Error saving file: %s"), p_string));
 			return;
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 6b725240f9e..b1bee05ab2d 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -2196,7 +2196,7 @@ void EditorNode::_dialog_action(String p_file) {
 
 			MeshLibraryEditor::update_library_file(editor_data.get_edited_scene_root(), ml, merge_with_existing_library, apply_mesh_instance_transforms);
 
-			Error err = ResourceSaver::save(ml, p_file);
+			Error err = ResourceSaver::save(ml, p_file, ResourceSaver::FLAG_COMPRESS);
 			if (err) {
 				show_accept(TTR("Error saving MeshLibrary!"), TTR("OK"));
 				return;
diff --git a/editor/plugins/skeleton_3d_editor_plugin.cpp b/editor/plugins/skeleton_3d_editor_plugin.cpp
index 5b07b9dd5ea..52d0b6b48fd 100644
--- a/editor/plugins/skeleton_3d_editor_plugin.cpp
+++ b/editor/plugins/skeleton_3d_editor_plugin.cpp
@@ -663,7 +663,7 @@ void Skeleton3DEditor::_file_selected(const String &p_file) {
 		}
 	}
 
-	Error err = ResourceSaver::save(sp, p_file);
+	Error err = ResourceSaver::save(sp, p_file, ResourceSaver::FLAG_COMPRESS);
 
 	if (err != OK) {
 		EditorNode::get_singleton()->show_warning(vformat(TTR("Error saving file: %s"), p_file));
diff --git a/editor/plugins/voxel_gi_editor_plugin.cpp b/editor/plugins/voxel_gi_editor_plugin.cpp
index 245ef22bad7..e65374dc66e 100644
--- a/editor/plugins/voxel_gi_editor_plugin.cpp
+++ b/editor/plugins/voxel_gi_editor_plugin.cpp
@@ -173,7 +173,7 @@ void VoxelGIEditorPlugin::_voxel_gi_save_path_and_bake(const String &p_path) {
 		Ref<VoxelGIData> voxel_gi_data = voxel_gi->get_probe_data();
 		ERR_FAIL_COND(voxel_gi_data.is_null());
 		voxel_gi_data->set_path(p_path);
-		ResourceSaver::save(voxel_gi_data, p_path, ResourceSaver::FLAG_CHANGE_PATH);
+		ResourceSaver::save(voxel_gi_data, p_path, ResourceSaver::FLAG_CHANGE_PATH | ResourceSaver::FLAG_COMPRESS);
 	}
 }
 
diff --git a/scene/3d/lightmap_gi.cpp b/scene/3d/lightmap_gi.cpp
index 8f21260d573..69e5fcca39d 100644
--- a/scene/3d/lightmap_gi.cpp
+++ b/scene/3d/lightmap_gi.cpp
@@ -1468,8 +1468,7 @@ LightmapGI::BakeError LightmapGI::bake(Node *p_from_node, String p_image_data_pa
 		/* Compute a BSP tree of the simplices, so it's easy to find the exact one */
 	}
 
-	gi_data->set_path(p_image_data_path, true);
-	Error err = ResourceSaver::save(gi_data);
+	Error err = ResourceSaver::save(gi_data, "", ResourceSaver::FLAG_COMPRESS);
 
 	if (err != OK) {
 		return BAKE_ERROR_CANT_CREATE_IMAGE;
diff --git a/scene/3d/occluder_instance_3d.cpp b/scene/3d/occluder_instance_3d.cpp
index 6d88323c76d..6d59dbaf6d0 100644
--- a/scene/3d/occluder_instance_3d.cpp
+++ b/scene/3d/occluder_instance_3d.cpp
@@ -678,7 +678,7 @@ OccluderInstance3D::BakeError OccluderInstance3D::bake_scene(Node *p_from_node,
 
 	occ->set_arrays(vertices, indices);
 
-	Error err = ResourceSaver::save(occ, p_occluder_path);
+	Error err = ResourceSaver::save(occ, p_occluder_path, ResourceSaver::FLAG_COMPRESS);
 
 	if (err != OK) {
 		return BAKE_ERROR_CANT_SAVE;