diff --git a/src/kiri/init.js b/src/kiri/init.js
index c2f35ba6..aa0acbec 100644
--- a/src/kiri/init.js
+++ b/src/kiri/init.js
@@ -2015,6 +2015,7 @@
         $('view-arrange').onclick = API.platform.layout;
         $('view-top').onclick = SPACE.view.top;
         $('view-home').onclick = SPACE.view.home;
+        $('view-clear').onclick = () => { API.platform.delete(API.widgets.all()) };
         $('mode-fdm').onclick = () => { API.mode.set('FDM') };
         $('mode-sla').onclick = () => { API.mode.set('SLA') };
         $('mode-cam').onclick = () => { API.mode.set('CAM') };
diff --git a/src/kiri/main.js b/src/kiri/main.js
index 085607c4..ff62ec5c 100644
--- a/src/kiri/main.js
+++ b/src/kiri/main.js
@@ -1229,7 +1229,7 @@
         if (Array.isArray(widget)) {
             let mc = widget.slice(), i;
             for (i=0; i<mc.length; i++) {
-                platform.delete(mc[i].widget);
+                platform.delete(mc[i].widget || mc[i]);
             }
             return;
         }
diff --git a/web/kiri/index.html b/web/kiri/index.html
index 2df075a3..a4917d5f 100644
--- a/web/kiri/index.html
+++ b/web/kiri/index.html
@@ -117,6 +117,10 @@
                         <i class="fas fa-home"></i>
                         <label>home</label>
                     </div>
+                    <div id="view-clear">
+                        <i class="far fa-square"></i>
+                        <label>clear</label>
+                    </div>
                 </div>
             </div>
             <div id="act-sep"></div>