diff --git a/src/views/StrLength.vue b/src/views/StrLength.vue
index a0d7a46..f51a61c 100644
--- a/src/views/StrLength.vue
+++ b/src/views/StrLength.vue
@@ -10,10 +10,6 @@
   <div class="input-group">
     <label for="data_delimiter">Delimiter</label>
     <input id="data_delimiter" v-model="toolData.dataDelimiter" placeholder="," type="text">
-  </div>
-
-  <div class="input-group">
-    <label>Mode</label>
 
     <div>
       <input id="count_mode_characters" value="characters" name="count_mode" v-model="toolData.countMode" :disabled="toolData.dataDelimiter.length" type="radio"> <label for="count_mode_characters">characters</label><br>
@@ -43,17 +39,21 @@ export default {
   },
   computed: {
     toolResult() {
+      if (!this.toolData.data.length) {
+        return 0;
+      }
+
       if (this.toolData.dataDelimiter.length) {
         return this.toolData.data.split(this.toolData.dataDelimiter).length;
-      } else {
-        switch (this.toolData.countMode) {
-          case 'characters':
-            return this.toolData.data.length;
-          case 'words':
-            return this.toolData.data.trim().split(/\s+/).length;
-          case 'lines':
-            return this.toolData.data.split('\n').length;
-        }
+      }
+
+      switch (this.toolData.countMode) {
+        case 'characters':
+          return this.toolData.data.length;
+        case 'words':
+          return this.toolData.data.trim().split(/\s+/).length;
+        case 'lines':
+          return this.toolData.data.split('\n').length;
       }
     },
   },