diff --git a/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations.dart b/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations.dart
index 7755033b5f2..e4313efdb0f 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations.dart
@@ -306,6 +306,18 @@ abstract class AuthenticatorInputLocalizations {
   /// In en, this message translates to:
   /// **'Please enter the code from your registered Authenticator app'**
   String get totpCodePrompt;
+
+  /// Tooltip for the button to show the password when it is currently hidden.
+  ///
+  /// In en, this message translates to:
+  /// **'Show password'**
+  String get showPassword;
+
+  /// Tooltip for the button to hide the password when it is currently visible.
+  ///
+  /// In en, this message translates to:
+  /// **'Hide password'**
+  String get hidePassword;
 }
 
 class _AuthenticatorInputLocalizationsDelegate
diff --git a/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations_en.dart b/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations_en.dart
index beef6169605..8fcdd3a15e7 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations_en.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/l10n/generated/input_localizations_en.dart
@@ -153,4 +153,10 @@ class AuthenticatorInputLocalizationsEn
   @override
   String get totpCodePrompt =>
       'Please enter the code from your registered Authenticator app';
+
+  @override
+  String get showPassword => 'Show password';
+
+  @override
+  String get hidePassword => 'Hide password';
 }
diff --git a/packages/authenticator/amplify_authenticator/lib/src/l10n/input_resolver.dart b/packages/authenticator/amplify_authenticator/lib/src/l10n/input_resolver.dart
index 81c4b51cff8..a23bc712e09 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/l10n/input_resolver.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/l10n/input_resolver.dart
@@ -47,6 +47,8 @@ enum InputResolverKeyType {
   passwordRequirements,
   format,
   mismatch,
+  showPasswordTooltip,
+  hidePasswordTooltip,
 }
 
 class InputResolverKey {
@@ -388,6 +390,16 @@ class InputResolverKey {
     field: InputField.usernameType,
   );
 
+  static const showPasswordTooltip = InputResolverKey._(
+    InputResolverKeyType.showPasswordTooltip,
+    field: InputField.password,
+  );
+
+  static const hidePasswordTooltip = InputResolverKey._(
+    InputResolverKeyType.hidePasswordTooltip,
+    field: InputField.password,
+  );
+
   String resolve(BuildContext context, InputResolver inputResolver) =>
       inputResolver.resolve(context, this);
 }
@@ -552,6 +564,16 @@ class InputResolver extends Resolver<InputResolverKey> {
     return AuthenticatorLocalizations.inputsOf(context).optional(title);
   }
 
+  /// Returns the tooltip text for showing a hidden password.
+  String showPasswordTooltip(BuildContext context) {
+    return AuthenticatorLocalizations.inputsOf(context).showPassword;
+  }
+
+  /// Returns the tooltip text for hiding a visible password.
+  String hidePasswordTooltip(BuildContext context) {
+    return AuthenticatorLocalizations.inputsOf(context).hidePassword;
+  }
+
   @override
   String resolve(BuildContext context, InputResolverKey key) {
     switch (key.type) {
@@ -571,6 +593,10 @@ class InputResolver extends Resolver<InputResolverKey> {
         return AuthenticatorLocalizations.inputsOf(context).passwordsDoNotMatch;
       case InputResolverKeyType.format:
         return format(context, key.field);
+      case InputResolverKeyType.showPasswordTooltip:
+        return showPasswordTooltip(context);
+      case InputResolverKeyType.hidePasswordTooltip:
+        return hidePasswordTooltip(context);
     }
   }
 }
diff --git a/packages/authenticator/amplify_authenticator/lib/src/mixins/authenticator_text_field.dart b/packages/authenticator/amplify_authenticator/lib/src/mixins/authenticator_text_field.dart
index 1d69b9d985d..20fbca48a0c 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/mixins/authenticator_text_field.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/mixins/authenticator_text_field.dart
@@ -204,6 +204,10 @@ mixin AuthenticatorTextField<
             suffixIcon: suffix,
             errorMaxLines: errorMaxLines,
             hintText: hintText,
+            // Workaround for Flutter issue where validation errors are not
+            // announced by screen readers on web unless helperText is set.
+            // See: https://github.com/flutter/flutter/issues/99715
+            helperText: ' ',
           ),
           maxLength: maxLength,
           maxLengthEnforcement: MaxLengthEnforcement.enforced,
diff --git a/packages/authenticator/amplify_authenticator/lib/src/widgets/authenticator_banner.dart b/packages/authenticator/amplify_authenticator/lib/src/widgets/authenticator_banner.dart
index 7e1a4a57b6b..5050f50614e 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/widgets/authenticator_banner.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/widgets/authenticator_banner.dart
@@ -25,17 +25,20 @@ MaterialBanner createMaterialBanner(
     key: keyAuthenticatorBanner,
     backgroundColor: colorsChoices.background,
     leading: Icon(type.icon, color: colorsChoices.foreground),
-    content: Center(
-      child: Row(
-        crossAxisAlignment: CrossAxisAlignment.center,
-        children: [
-          Expanded(
-            child: Text(
-              message.trim(),
-              style: TextStyle(color: colorsChoices.foreground),
+    content: Semantics(
+      liveRegion: true,
+      child: Center(
+        child: Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            Expanded(
+              child: Text(
+                message.trim(),
+                style: TextStyle(color: colorsChoices.foreground),
+              ),
             ),
-          ),
-        ],
+          ],
+        ),
       ),
     ),
     actions: [
@@ -70,18 +73,21 @@ SnackBar createSnackBar(
   return SnackBar(
     key: keyAuthenticatorBanner,
     backgroundColor: colorsChoices.background,
-    content: Row(
-      crossAxisAlignment: CrossAxisAlignment.center,
-      children: [
-        Icon(type.icon, color: fallbackIconColor),
-        const SizedBox(width: 16),
-        Expanded(
-          child: Text(
-            message.trim(),
-            style: TextStyle(color: colorsChoices.foreground),
+    content: Semantics(
+      liveRegion: true,
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          Icon(type.icon, color: fallbackIconColor),
+          const SizedBox(width: 16),
+          Expanded(
+            child: Text(
+              message.trim(),
+              style: TextStyle(color: colorsChoices.foreground),
+            ),
           ),
-        ),
-      ],
+        ],
+      ),
     ),
   );
 }
diff --git a/packages/authenticator/amplify_authenticator/lib/src/widgets/form.dart b/packages/authenticator/amplify_authenticator/lib/src/widgets/form.dart
index 25bbb022a38..49147d609ab 100644
--- a/packages/authenticator/amplify_authenticator/lib/src/widgets/form.dart
+++ b/packages/authenticator/amplify_authenticator/lib/src/widgets/form.dart
@@ -145,6 +145,7 @@ class AuthenticatorFormState<T extends AuthenticatorForm>
     return ValueListenableBuilder<bool>(
       valueListenable: obscureTextToggleValue,
       builder: (BuildContext context, bool toggleObscureText, Widget? _) {
+        final inputResolver = stringResolver.inputs;
         return IconButton(
           onPressed: () {
             obscureTextToggleValue.value = !toggleObscureText;
@@ -152,6 +153,9 @@ class AuthenticatorFormState<T extends AuthenticatorForm>
           icon: Icon(
             toggleObscureText ? Icons.visibility : Icons.visibility_off,
           ),
+          tooltip: toggleObscureText
+              ? inputResolver.showPasswordTooltip(context)
+              : inputResolver.hidePasswordTooltip(context),
         );
       },
     );