diff --git a/Photino.NET/PhotinoDllImports.cs b/Photino.NET/PhotinoDllImports.cs
index a1429ec..b747419 100644
--- a/Photino.NET/PhotinoDllImports.cs
+++ b/Photino.NET/PhotinoDllImports.cs
@@ -330,7 +330,7 @@ public partial class PhotinoWindow
 
     [LibraryImport(DLL_NAME, SetLastError = true, StringMarshalling = StringMarshalling.Utf8)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
-    public static partial IntPtr Photino_ShowSaveFile(IntPtr inst, string title, string defaultPath, string[] filters, int filtersCount);
+    public static partial IntPtr Photino_ShowSaveFile(IntPtr inst, string title, string defaultPath, string defaultFileName, string[] filters, int filtersCount);
 
     [LibraryImport(DLL_NAME, SetLastError = true, StringMarshalling = StringMarshalling.Utf8)]
     [UnmanagedCallConv(CallConvs = new Type[] { typeof(System.Runtime.CompilerServices.CallConvCdecl) })]
@@ -343,7 +343,7 @@ public partial class PhotinoWindow
     public static extern IntPtr Photino_ShowOpenFolder(IntPtr inst, [MarshalAs(UnmanagedType.LPUTF8Str)] string title, [MarshalAs(UnmanagedType.LPUTF8Str)] string defaultPath, bool multiSelect, out int resultCount);
 
     [DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl, SetLastError = true, CharSet = CharSet.Ansi)]
-    public static extern IntPtr Photino_ShowSaveFile(IntPtr inst, [MarshalAs(UnmanagedType.LPUTF8Str)] string title, [MarshalAs(UnmanagedType.LPUTF8Str)] string defaultPath, string[] filters, int filtersCount);
+    public static extern IntPtr Photino_ShowSaveFile(IntPtr inst, [MarshalAs(UnmanagedType.LPUTF8Str)] string title, [MarshalAs(UnmanagedType.LPUTF8Str)] string defaultPath, [MarshalAs(UnmanagedType.LPUTF8Str)] string defaultFileName, string[] filters, int filtersCount);
 
     [DllImport(DLL_NAME, CallingConvention = CallingConvention.Cdecl, SetLastError = true, CharSet = CharSet.Ansi)]
     public static extern PhotinoDialogResult Photino_ShowMessage(IntPtr inst, [MarshalAs(UnmanagedType.LPUTF8Str)] string title, [MarshalAs(UnmanagedType.LPUTF8Str)] string text, PhotinoDialogButtons buttons, PhotinoDialogIcon icon);
diff --git a/Photino.NET/PhotinoWindow.NET.cs b/Photino.NET/PhotinoWindow.NET.cs
index 94515f2..03093a5 100644
--- a/Photino.NET/PhotinoWindow.NET.cs
+++ b/Photino.NET/PhotinoWindow.NET.cs
@@ -2447,7 +2447,7 @@ public void SendNotification(string title, string body)
     public string[] ShowOpenFolder(string title = "Select folder", string defaultPath = null, bool multiSelect = false) => ShowOpenDialog(true, title, defaultPath, multiSelect, null);
 
     /// <summary>
-    /// Show an save folder dialog native to the OS.
+    /// Show a save folder dialog native to the OS.
     /// </summary>
     /// <remarks>
     /// Filter names are not used on macOS.
@@ -2460,6 +2460,25 @@ public void SendNotification(string title, string body)
     /// <param name="filters">Array of <see cref="Extensions"/> for filtering.</param>
     /// <returns></returns>
     public string ShowSaveFile(string title = "Save file", string defaultPath = null, (string Name, string[] Extensions)[] filters = null)
+    {
+        return ShowSaveFile(title, defaultPath, null, filters);
+    }
+
+    /// <summary>
+    /// Show a save folder dialog native to the OS.
+    /// </summary>
+    /// <remarks>
+    /// Filter names are not used on macOS.
+    /// </remarks>
+    /// <exception cref="ApplicationException">
+    /// Thrown when the window is not initialized.
+    /// </exception>
+    /// <param name="title">Title of the dialog</param>
+    /// <param name="defaultPath">Default path. Defaults to <see cref="Environment.SpecialFolder.MyDocuments"/></param>
+    /// <param name="defaultFileName">Default file name in the text input field.</param>
+    /// <param name="filters">Array of <see cref="Extensions"/> for filtering.</param>
+    /// <returns></returns>
+    public string ShowSaveFile(string title = "Save file", string defaultPath = null, string defaultFileName = null, (string Name, string[] Extensions)[] filters = null)
     {
         defaultPath ??= Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
         filters ??= Array.Empty<(string, string[])>();
@@ -2469,7 +2488,7 @@ public string ShowSaveFile(string title = "Save file", string defaultPath = null
 
         Invoke(() =>
         {
-            var ptrResult = Photino_ShowSaveFile(_nativeInstance, title, defaultPath, nativeFilters, filters.Length);
+            var ptrResult = Photino_ShowSaveFile(_nativeInstance, title, defaultPath, defaultFileName, nativeFilters, filters.Length);
             result = Marshal.PtrToStringAuto(ptrResult);
         });