diff --git a/lib/src/editor/toolbar/desktop/items/link/link_menu.dart b/lib/src/editor/toolbar/desktop/items/link/link_menu.dart
index 74ab53c8a..bafd25ee7 100644
--- a/lib/src/editor/toolbar/desktop/items/link/link_menu.dart
+++ b/lib/src/editor/toolbar/desktop/items/link/link_menu.dart
@@ -2,6 +2,7 @@ import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:appflowy_editor/src/editor/toolbar/desktop/items/utils/overlay_util.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:string_validator/string_validator.dart';
 
 class LinkMenu extends StatefulWidget {
   const LinkMenu({
@@ -90,11 +91,12 @@ class _LinkMenuState extends State<LinkMenu> {
           widget.onDismiss();
         }
       },
-      child: TextField(
+      child: TextFormField(
+        autovalidateMode: AutovalidateMode.onUserInteraction,
         focusNode: _focusNode,
         textAlign: TextAlign.left,
         controller: _textEditingController,
-        onSubmitted: widget.onSubmitted,
+        onFieldSubmitted: widget.onSubmitted,
         decoration: InputDecoration(
           hintText: AppFlowyEditorL10n.current.urlHint,
           contentPadding: const EdgeInsets.all(16.0),
@@ -113,6 +115,12 @@ class _LinkMenuState extends State<LinkMenu> {
             borderRadius: BorderRadius.all(Radius.circular(12.0)),
           ),
         ),
+        validator: (value) {
+          if (value == null || value.isEmpty || !isURL(value)) {
+            return AppFlowyEditorL10n.current.incorrectLink;
+          }
+          return null;
+        },
       ),
     );
   }
diff --git a/lib/src/editor/toolbar/desktop/items/link/link_toolbar_item.dart b/lib/src/editor/toolbar/desktop/items/link/link_toolbar_item.dart
index 1cba695ba..ac95a502c 100644
--- a/lib/src/editor/toolbar/desktop/items/link/link_toolbar_item.dart
+++ b/lib/src/editor/toolbar/desktop/items/link/link_toolbar_item.dart
@@ -1,6 +1,7 @@
 import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:appflowy_editor/src/editor/toolbar/desktop/items/link/link_menu.dart';
 import 'package:flutter/material.dart';
+import 'package:string_validator/string_validator.dart';
 
 const _menuWidth = 300;
 const _hasTextHeight = 244;
@@ -83,10 +84,12 @@ void showLinkMenu(
           await safeLaunchUrl(linkText);
         },
         onSubmitted: (text) async {
-          await editorState.formatDelta(selection, {
-            BuiltInAttributeKey.href: text,
-          });
-          dismissOverlay();
+          if (isURL(text)) {
+            await editorState.formatDelta(selection, {
+              BuiltInAttributeKey.href: text,
+            });
+            dismissOverlay();
+          }
         },
         onCopyLink: () {
           AppFlowyClipboard.setData(text: linkText);