diff --git a/src/DesktopMagic/Dialogs/ThemeDialog.xaml b/src/DesktopMagic/Dialogs/ThemeDialog.xaml
new file mode 100644
index 0000000..4611d40
--- /dev/null
+++ b/src/DesktopMagic/Dialogs/ThemeDialog.xaml
@@ -0,0 +1,76 @@
+<Window x:Class="DesktopMagic.Dialogs.ThemeDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+        xmlns:local="clr-namespace:DesktopMagic.Dialogs"
+        mc:Ignorable="d"
+        ResizeMode="NoResize"
+        Title="ThemeDialog"
+        WindowStartupLocation="CenterOwner"
+        SizeToContent="WidthAndHeight">
+    <Grid>
+        <StackPanel Margin="15">
+            <Label x:Name="label" Content="Label" HorizontalAlignment="Left" VerticalAlignment="Top" />
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="*"/>
+                    <ColumnDefinition Width="*"/>
+                </Grid.ColumnDefinitions>
+                <Grid Grid.Column="0" Margin="{StaticResource DefaultMargin}" HorizontalAlignment="Stretch">
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="Auto" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                    </Grid.RowDefinitions>
+
+                    <TextBlock Text="Display Font: " Grid.Column="0" Grid.Row="0" VerticalAlignment="Center" Loaded="TextBlock_Loaded"/>
+                    <ComboBox x:Name="fontComboBox" Grid.Column="1" Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Top" SelectionChanged="FontComboBox_SelectionChanged" Margin="0,0,0,5" />
+
+                    <TextBlock Text="Corner Radius: " Grid.Column="0" Grid.Row="1" VerticalAlignment="Center"></TextBlock>
+                    <TextBox x:Name="cornerRadiusTextBox" Grid.Column="1" Grid.Row="1" TextChanged="CornerRadiusTextBox_TextChanged" materialDesign:HintAssist.Hint="Enter a number">
+                        <materialDesign:TextFieldAssist.CharacterCounterStyle>
+                            <Style TargetType="TextBlock" />
+                        </materialDesign:TextFieldAssist.CharacterCounterStyle>
+                    </TextBox>
+
+                    <TextBlock Text="Margin: " Grid.Column="0" Grid.Row="3" VerticalAlignment="Center"></TextBlock>
+                    <TextBox x:Name="marginTextBox" Grid.Column="1" Grid.Row="3" TextChanged="MarginTextBox_TextChanged" materialDesign:HintAssist.Hint="Enter a number">
+                        <materialDesign:TextFieldAssist.CharacterCounterStyle>
+                            <Style TargetType="TextBlock" />
+                        </materialDesign:TextFieldAssist.CharacterCounterStyle>
+                    </TextBox>
+                </Grid>
+                <StackPanel Grid.Column="1" Margin="{StaticResource DefaultMargin}" HorizontalAlignment="Stretch">
+                    <DockPanel Margin="0,0,0,5">
+                        <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
+                            <Rectangle x:Name="primaryColorRechtangle" Fill="White" />
+                        </Border>
+                        <Button Content="Change Primary Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangePrimaryColorButton_Click" />
+                    </DockPanel>
+                    <DockPanel Margin="0,0,0,5">
+                        <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
+                            <Rectangle x:Name="secondaryColorRechtangle" Fill="White" />
+                        </Border>
+                        <Button Content="Change Secondary Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangeSecondaryColorButton_Click" />
+                    </DockPanel>
+                    <DockPanel>
+                        <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
+                            <Rectangle x:Name="backgroundColorRechtangle" Fill="White" />
+                        </Border>
+                        <Button Content="Change Background Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangeBackgroundColorButton_Click" />
+                    </DockPanel>
+                </StackPanel>
+            </Grid>
+            <StackPanel Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,10,0,0">
+                <Button x:Name="okButton" Content="{DynamicResource ok }" HorizontalAlignment="Left" Margin="0,0,10,0" VerticalAlignment="Top" Width="100" Click="OkButton_Click" Cursor="Hand" />
+                <Button x:Name="cancelButton" Content="{DynamicResource cancel }" HorizontalAlignment="Left" Margin="0,0,0,0" VerticalAlignment="Top" Width="100" Click="CancelButton_Click" />
+            </StackPanel>
+        </StackPanel>
+    </Grid>
+</Window>
\ No newline at end of file
diff --git a/src/DesktopMagic/Dialogs/ThemeDialog.xaml.cs b/src/DesktopMagic/Dialogs/ThemeDialog.xaml.cs
new file mode 100644
index 0000000..d922c03
--- /dev/null
+++ b/src/DesktopMagic/Dialogs/ThemeDialog.xaml.cs
@@ -0,0 +1,143 @@
+using DesktopMagic.Helpers;
+using DesktopMagic.Plugins;
+
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+
+namespace DesktopMagic.Dialogs;
+
+/// <summary>
+/// Interaction logic for ColorDialog.xaml
+/// </summary>
+public partial class ThemeDialog : Window
+{
+    private readonly Theme theme;
+
+    public ThemeDialog(string content, Theme theme, string title = App.AppName)
+    {
+        this.theme = theme;
+
+        InitializeComponent();
+
+        Resources.MergedDictionaries.Add(App.LanguageDictionary);
+
+        cornerRadiusTextBox.Text = theme.CornerRadius.ToString();
+        marginTextBox.Text = theme.Margin.ToString();
+        primaryColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(theme.PrimaryColor));
+        secondaryColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(theme.SecondaryColor));
+        backgroundColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(theme.BackgroundColor));
+
+        label.Content = content;
+        Title = title;
+    }
+
+    private void OkButton_Click(object sender, RoutedEventArgs e)
+    {
+        DialogResult = true;
+    }
+
+    private void CancelButton_Click(object sender, RoutedEventArgs e)
+    {
+        DialogResult = false;
+    }
+
+    private void TextBlock_Loaded(object sender, RoutedEventArgs e)
+    {
+        int index = 0;
+        foreach (FontFamily ff in Fonts.SystemFontFamilies)
+        {
+            ComboBoxItem comboBoxItem = new()
+            {
+                FontFamily = ff,
+                Content = ff.ToString()
+            };
+            _ = fontComboBox.Items.Add(comboBoxItem);
+
+            if (ff.ToString() == theme.Font)
+            {
+                fontComboBox.SelectedIndex = index;
+            }
+            index++;
+        }
+        if (fontComboBox.SelectedIndex == -1)
+        {
+            fontComboBox.SelectedIndex = 0;
+        }
+    }
+
+    private void FontComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+    {
+        theme.Font = fontComboBox.SelectedValue.ToString()!.Replace("System.Windows.Controls.ComboBoxItem: ", "");
+    }
+
+    private void ChangePrimaryColorButton_Click(object sender, RoutedEventArgs e)
+    {
+        ColorDialog colorDialog = new ColorDialog("Set Primary Color", theme.PrimaryColor)
+        {
+            Owner = this
+        };
+
+        if (colorDialog.ShowDialog() == true)
+        {
+            theme.PrimaryColor = colorDialog.ResultColor;
+            primaryColorRechtangle.Fill = colorDialog.ResultBrush;
+        }
+    }
+
+    private void ChangeSecondaryColorButton_Click(object sender, RoutedEventArgs e)
+    {
+        ColorDialog colorDialog = new ColorDialog("Set Secondary Color", theme.SecondaryColor)
+        {
+            Owner = this
+        };
+
+        if (colorDialog.ShowDialog() == true)
+        {
+            theme.SecondaryColor = colorDialog.ResultColor;
+            secondaryColorRechtangle.Fill = colorDialog.ResultBrush;
+        }
+    }
+
+    private void ChangeBackgroundColorButton_Click(object sender, RoutedEventArgs e)
+    {
+        ColorDialog colorDialog = new ColorDialog("Set Background Color", theme.BackgroundColor)
+        {
+            Owner = this
+        };
+
+        if (colorDialog.ShowDialog() == true)
+        {
+            theme.BackgroundColor = colorDialog.ResultColor;
+            backgroundColorRechtangle.Fill = colorDialog.ResultBrush;
+        }
+    }
+
+    private void CornerRadiusTextBox_TextChanged(object? sender, TextChangedEventArgs? e)
+    {
+        bool success = int.TryParse(cornerRadiusTextBox.Text, out int cornerRadius);
+        if (success)
+        {
+            cornerRadiusTextBox.Foreground = Brushes.Black;
+            theme.CornerRadius = cornerRadius;
+        }
+        else
+        {
+            cornerRadiusTextBox.Foreground = Brushes.Red;
+        }
+    }
+
+    private void MarginTextBox_TextChanged(object? sender, TextChangedEventArgs? e)
+    {
+        bool success = int.TryParse(marginTextBox.Text, out int margin);
+        if (success)
+        {
+            marginTextBox.Foreground = Brushes.Black;
+            theme.Margin = margin;
+        }
+        else
+        {
+            marginTextBox.Foreground = Brushes.Red;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/DesktopMagic/MainWindow.xaml b/src/DesktopMagic/MainWindow.xaml
index a2aef8b..8ce0e5e 100644
--- a/src/DesktopMagic/MainWindow.xaml
+++ b/src/DesktopMagic/MainWindow.xaml
@@ -24,7 +24,7 @@
 
     <busyIndicator:BusyMask x:Name="BusyIndicator" IsBusy="{Binding IsLoading}"  IndicatorType="Cogs"  BusyContent="Please wait..."  BusyContentMargin="0,20,0,0"  IsBusyAtStartup="False">
         <Grid>
-            <TextBlock TextWrapping="Wrap" Text="0" VerticalAlignment="Top" FontFamily="Comic Sans MS" Loaded="TextBlock_Loaded" Foreground="Transparent" />
+            <TextBlock TextWrapping="Wrap" Text="0" VerticalAlignment="Top" FontFamily="Comic Sans MS" Foreground="Transparent" />
             <Grid>
                 <Grid.RowDefinitions>
                     <RowDefinition Height="*" />
@@ -38,7 +38,7 @@
                     <DockPanel Margin="0,0,2.5,0">
                         <Grid DockPanel.Dock="Top">
                             <Rectangle Grid.Row="1" Fill="#FFECECEC" Height="24" />
-                            <CheckBox x:Name="editCheckBox" VerticalAlignment="Center" Grid.Row="1" Content="{DynamicResource edit}" Click="EditCheckBox_Click" Foreground="Black" BorderBrush="#FF323232" Style="{StaticResource MaterialDesignDarkCheckBox}" IsChecked="True" />
+                            <CheckBox x:Name="editCheckBox" VerticalAlignment="Center" Grid.Row="1" Content="{DynamicResource editLayout}" Click="EditCheckBox_Click" Foreground="Black" BorderBrush="#FF323232" Style="{StaticResource MaterialDesignDarkCheckBox}" IsChecked="True" />
                         </Grid>
                         <ScrollViewer Background="#FFBBBBBB" PreviewMouseWheel="ScrollViewer_PreviewMouseWheel">
                             <ItemsControl ItemsSource="{Binding Settings.CurrentLayout.Plugins}">
@@ -75,53 +75,26 @@
                         <ColumnDefinition />
                         <ColumnDefinition />
                     </Grid.ColumnDefinitions>
-                    <Grid Grid.Column="0" Margin="{StaticResource DefaultMargin}" HorizontalAlignment="Stretch">
-                        <Grid.ColumnDefinitions>
-                            <ColumnDefinition Width="Auto" />
-                            <ColumnDefinition Width="*" />
-                        </Grid.ColumnDefinitions>
-                        <Grid.RowDefinitions>
-                            <RowDefinition Height="Auto" />
-                            <RowDefinition Height="Auto" />
-                            <RowDefinition Height="Auto" />
-                        </Grid.RowDefinitions>
-
-                        <TextBlock Text="Display Font: " Grid.Column="0" Grid.Row="0" VerticalAlignment="Center"></TextBlock>
-                        <ComboBox x:Name="fontComboBox" Grid.Column="1" Grid.Row="0" HorizontalAlignment="Stretch" VerticalAlignment="Top" SelectionChanged="FontComboBox_SelectionChanged" Margin="0,0,0,5" />
-
-                        <TextBlock Text="Corner Radius: " Grid.Column="0" Grid.Row="1" VerticalAlignment="Center"></TextBlock>
-                        <TextBox x:Name="cornerRadiusTextBox" Grid.Column="1" Grid.Row="1" TextChanged="CornerRadiusTextBox_TextChanged" materialDesign:HintAssist.Hint="Enter a number">
-                            <materialDesign:TextFieldAssist.CharacterCounterStyle>
-                                <Style TargetType="TextBlock" />
-                            </materialDesign:TextFieldAssist.CharacterCounterStyle>
-                        </TextBox>
-
-                        <TextBlock Text="Margin: " Grid.Column="0" Grid.Row="3" VerticalAlignment="Center"></TextBlock>
-                        <TextBox x:Name="marginTextBox" Grid.Column="1" Grid.Row="3" TextChanged="MarginTextBox_TextChanged" materialDesign:HintAssist.Hint="Enter a number">
-                            <materialDesign:TextFieldAssist.CharacterCounterStyle>
-                                <Style TargetType="TextBlock" />
-                            </materialDesign:TextFieldAssist.CharacterCounterStyle>
-                        </TextBox>
-                    </Grid>
-                    <StackPanel Grid.Column="1" Margin="{StaticResource DefaultMargin}" HorizontalAlignment="Stretch">
-                        <DockPanel Margin="0,0,0,5">
-                            <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
-                                <Rectangle x:Name="primaryColorRechtangle" Fill="White" />
-                            </Border>
-                            <Button Content="Change Primary Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangePrimaryColorButton_Click" />
-                        </DockPanel>
-                        <DockPanel Margin="0,0,0,5">
-                            <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
-                                <Rectangle x:Name="secondaryColorRechtangle" Fill="White" />
-                            </Border>
-                            <Button Content="Change Secondary Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangeSecondaryColorButton_Click" />
-                        </DockPanel>
-                        <DockPanel>
-                            <Border CornerRadius="1" BorderThickness="1.5" BorderBrush="Gray" Height="23" Width="23"  Margin="0,0,5,0">
-                                <Rectangle x:Name="backgroundColorRechtangle" Fill="White" />
-                            </Border>
-                            <Button Content="Change Background Color" Height="23" FontSize="12" FontWeight="Regular" Click="ChangeBackgroundColorButton_Click" />
-                        </DockPanel>
+                    <ListBox x:Name="themesListBox" Grid.Row="0" Grid.ColumnSpan="1" Margin="{StaticResource DefaultMargin}" ItemsSource="{Binding Settings.Themes}" DisplayMemberPath="Name" SelectedValue="{Binding Settings.CurrentLayout.CurrentThemeName}" SelectedValuePath="Name" />
+                    <StackPanel Grid.Row="0" Grid.Column="1" VerticalAlignment="Center" Margin="{StaticResource DefaultMargin}">
+                        <Button x:Name="addThemeButton" Margin="0,0,0,5" HorizontalAlignment="Stretch" FontWeight="Regular">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="Add" Margin="0 0 10 0" />
+                                <TextBlock Text="{DynamicResource newTheme}" />
+                            </StackPanel>
+                        </Button>
+                        <Button x:Name="deleteThemeButton" Margin="0,0,0,5" HorizontalAlignment="Stretch" FontWeight="Regular">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="DeleteOutline" Margin="0 0 10 0" />
+                                <TextBlock Text="{DynamicResource deleteTheme}" />
+                            </StackPanel>
+                        </Button>
+                        <Button x:Name="changeThemeButton" Margin="0,0,0,5" HorizontalAlignment="Stretch" Click="ChangeThemeButton_Click" FontWeight="Regular">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon Kind="PaletteOutline" Margin="0 0 10 0" />
+                                <TextBlock Text="{DynamicResource changeTheme}" />
+                            </StackPanel>
+                        </Button>
                     </StackPanel>
                     <Grid Grid.Row="1" Grid.ColumnSpan="2" VerticalAlignment="Bottom">
                         <Grid.ColumnDefinitions>
diff --git a/src/DesktopMagic/MainWindow.xaml.cs b/src/DesktopMagic/MainWindow.xaml.cs
index fb861ca..f820ded 100644
--- a/src/DesktopMagic/MainWindow.xaml.cs
+++ b/src/DesktopMagic/MainWindow.xaml.cs
@@ -11,10 +11,8 @@ using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Text.Json;
-using System.Threading;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Media;
 
 namespace DesktopMagic
 {
@@ -301,9 +299,16 @@ namespace DesktopMagic
 
         #region Options
 
-        private void FontComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        private void ChangeThemeButton_Click(object sender, RoutedEventArgs e)
         {
-            Settings.CurrentLayout.Theme.Font = fontComboBox.SelectedValue.ToString()!.Replace("System.Windows.Controls.ComboBoxItem: ", "");
+            Theme theme = themesListBox.SelectedItem as Theme ?? Settings.CurrentLayout.Theme;
+
+            ThemeDialog themeDialog = new(theme.Name, theme, App.AppName)
+            {
+                Owner = this
+            };
+
+            themeDialog.ShowDialog();
         }
 
         private void OptionsComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
@@ -381,100 +386,6 @@ namespace DesktopMagic
             e.Handled = true;
         }
 
-        private void TextBlock_Loaded(object sender, RoutedEventArgs e)
-        {
-            int index = 0;
-            foreach (FontFamily ff in Fonts.SystemFontFamilies)
-            {
-                ComboBoxItem comboBoxItem = new()
-                {
-                    FontFamily = ff,
-                    Content = ff.ToString()
-                };
-                _ = fontComboBox.Items.Add(comboBoxItem);
-
-                if (ff.ToString() == Settings.CurrentLayout.Theme.Font)
-                {
-                    fontComboBox.SelectedIndex = index;
-                }
-                index++;
-            }
-            if (fontComboBox.SelectedIndex == -1)
-            {
-                fontComboBox.SelectedIndex = 0;
-            }
-        }
-
-        private void ChangePrimaryColorButton_Click(object sender, RoutedEventArgs e)
-        {
-            ColorDialog colorDialog = new ColorDialog("Set Primary Color", Settings.CurrentLayout.Theme.PrimaryColor)
-            {
-                Owner = this
-            };
-
-            if (colorDialog.ShowDialog() == true)
-            {
-                Settings.CurrentLayout.Theme.PrimaryColor = colorDialog.ResultColor;
-                primaryColorRechtangle.Fill = colorDialog.ResultBrush;
-            }
-        }
-
-        private void ChangeSecondaryColorButton_Click(object sender, RoutedEventArgs e)
-        {
-            ColorDialog colorDialog = new ColorDialog("Set Secondary Color", Settings.CurrentLayout.Theme.SecondaryColor)
-            {
-                Owner = this
-            };
-
-            if (colorDialog.ShowDialog() == true)
-            {
-                Settings.CurrentLayout.Theme.SecondaryColor = colorDialog.ResultColor;
-                secondaryColorRechtangle.Fill = colorDialog.ResultBrush;
-            }
-        }
-
-        private void ChangeBackgroundColorButton_Click(object sender, RoutedEventArgs e)
-        {
-            ColorDialog colorDialog = new ColorDialog("Set Background Color", Settings.CurrentLayout.Theme.BackgroundColor)
-            {
-                Owner = this
-            };
-
-            if (colorDialog.ShowDialog() == true)
-            {
-                Settings.CurrentLayout.Theme.BackgroundColor = colorDialog.ResultColor;
-                backgroundColorRechtangle.Fill = colorDialog.ResultBrush;
-            }
-        }
-
-        private void CornerRadiusTextBox_TextChanged(object? sender, TextChangedEventArgs? e)
-        {
-            bool success = int.TryParse(cornerRadiusTextBox.Text, out int cornerRadius);
-            if (success)
-            {
-                cornerRadiusTextBox.Foreground = Brushes.Black;
-                Settings.CurrentLayout.Theme.CornerRadius = cornerRadius;
-            }
-            else
-            {
-                cornerRadiusTextBox.Foreground = Brushes.Red;
-            }
-        }
-
-        private void MarginTextBox_TextChanged(object? sender, TextChangedEventArgs? e)
-        {
-            bool success = int.TryParse(marginTextBox.Text, out int margin);
-            if (success)
-            {
-                marginTextBox.Foreground = Brushes.Black;
-                Settings.CurrentLayout.Theme.Margin = margin;
-            }
-            else
-            {
-                marginTextBox.Foreground = Brushes.Red;
-            }
-        }
-
         #region Layout
 
         private readonly JsonSerializerOptions jsonSettingsOptions = new()
@@ -538,9 +449,11 @@ namespace DesktopMagic
             {
                 Settings = new DesktopMagicSettings()
                 {
-                    Layouts =
-                    [
+                    Layouts = [
                         new Layout((string)FindResource("default"))
+                    ],
+                    Themes = [
+                        new Theme((string)FindResource("default"))
                     ]
                 };
 
@@ -551,9 +464,11 @@ namespace DesktopMagic
 
             Settings = JsonSerializer.Deserialize<DesktopMagicSettings>(json, jsonSettingsOptions) ?? new DesktopMagicSettings()
             {
-                Layouts =
-                [
+                Layouts = [
                     new Layout((string)FindResource("default"))
+                ],
+                Themes = [
+                    new Theme((string)FindResource("default"))
                 ]
             };
         }
@@ -561,17 +476,8 @@ namespace DesktopMagic
         private void LoadLayout(bool minimize = true)
         {
             mainWindowDataContext.IsLoading = true;
-            cornerRadiusTextBox.Text = Settings.CurrentLayout.Theme.CornerRadius.ToString();
-            marginTextBox.Text = Settings.CurrentLayout.Theme.Margin.ToString();
             blockWindowsClosing = false;
 
-            primaryColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(Settings.CurrentLayout.Theme.PrimaryColor));
-            secondaryColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(Settings.CurrentLayout.Theme.SecondaryColor));
-            backgroundColorRechtangle.Fill = new SolidColorBrush(MultiColorConverter.ConvertToMediaColor(Settings.CurrentLayout.Theme.BackgroundColor));
-
-            CornerRadiusTextBox_TextChanged(null, null);
-            MarginTextBox_TextChanged(null, null);
-
             foreach (Window window in Windows)
             {
                 window.Close();
diff --git a/src/DesktopMagic/Plugins/PluginData.cs b/src/DesktopMagic/Plugins/PluginData.cs
index 19162d3..6a39238 100644
--- a/src/DesktopMagic/Plugins/PluginData.cs
+++ b/src/DesktopMagic/Plugins/PluginData.cs
@@ -9,7 +9,7 @@ internal class PluginData(PluginWindow window, PluginSettings pluginSettings) :
 {
     private readonly PluginWindow window = window;
 
-    public ITheme Theme { get; } = pluginSettings.Theme;
+    public ITheme Theme => pluginSettings.Theme;
 
     public Size WindowSize => new Size((int)window.ActualWidth, (int)window.ActualHeight);
 
diff --git a/src/DesktopMagic/Plugins/Theme.cs b/src/DesktopMagic/Plugins/Theme.cs
index 2ed05d5..9f96709 100644
--- a/src/DesktopMagic/Plugins/Theme.cs
+++ b/src/DesktopMagic/Plugins/Theme.cs
@@ -11,17 +11,27 @@ using Color = System.Drawing.Color;
 
 namespace DesktopMagic.Plugins;
 
-public class Theme : ITheme, INotifyPropertyChanged
+public class Theme(string name) : ITheme, INotifyPropertyChanged
 {
     public event PropertyChangedEventHandler? PropertyChanged;
 
     private Color primaryColor = Color.White;
-    private Color secondaryColor = Color.White;
+    private Color secondaryColor = Color.LightGray;
     private Color backgroundColor = Color.Transparent;
     private string font = "Segoe UI";
     private int cornerRadius;
     private int margin;
 
+    public string Name
+    {
+        get => name;
+        set
+        {
+            name = value;
+            OnPropertyChanged();
+        }
+    }
+
     public Color PrimaryColor
     {
         get => primaryColor;
diff --git a/src/DesktopMagic/Resources/Strings/StringResources.de.xaml b/src/DesktopMagic/Resources/Strings/StringResources.de.xaml
index e3180a4..49aa23d 100644
--- a/src/DesktopMagic/Resources/Strings/StringResources.de.xaml
+++ b/src/DesktopMagic/Resources/Strings/StringResources.de.xaml
@@ -26,7 +26,7 @@
     <system:String x:Key="default">Standard</system:String>
     <system:String x:Key="wantToCloseProgram">Wollen sie das Programm wirklich schließen?</system:String>
     <system:String x:Key="noOptions">Keine Optionen!</system:String>
-    <system:String x:Key="edit">Bearbeiten</system:String>
+    <system:String x:Key="editLayout">Layout Bearbeiten</system:String>
     <system:String x:Key="time">Uhrzeit</system:String>
     <system:String x:Key="date">Datum</system:String>
     <system:String x:Key="cpuUsage">CPU Auslastung</system:String>
@@ -34,6 +34,9 @@
     <system:String x:Key="amplifier">Signalverstärkung:</system:String>
     <system:String x:Key="newLayout">Neues Layout</system:String>
     <system:String x:Key="deleteLayout">Layout Löschen</system:String>
+    <system:String x:Key="newTheme">Neues Theme</system:String>
+    <system:String x:Key="deleteTheme">Theme Löschen</system:String>
+    <system:String x:Key="changeTheme">Theme Ändern</system:String>
     <system:String x:Key="ok">Ok</system:String>
     <system:String x:Key="cancel">Abbrechen</system:String>
     <system:String x:Key="enterLayoutName">Layoutnamen eingeben:</system:String>
diff --git a/src/DesktopMagic/Resources/Strings/StringResources.en.xaml b/src/DesktopMagic/Resources/Strings/StringResources.en.xaml
index e4e5d3c..d173ff9 100644
--- a/src/DesktopMagic/Resources/Strings/StringResources.en.xaml
+++ b/src/DesktopMagic/Resources/Strings/StringResources.en.xaml
@@ -26,7 +26,7 @@
     <system:String x:Key="default">Default</system:String>
     <system:String x:Key="wantToCloseProgram">Do you really want to close the program?</system:String>
     <system:String x:Key="noOptions">No Options!</system:String>
-    <system:String x:Key="edit">Edit</system:String>
+    <system:String x:Key="editLayout">Edit Layout</system:String>
     <system:String x:Key="time">Time</system:String>
     <system:String x:Key="date">Date</system:String>
     <system:String x:Key="cpuUsage">CPU Usage</system:String>
@@ -34,6 +34,9 @@
     <system:String x:Key="amplifier">Signal Amplification:</system:String>
     <system:String x:Key="newLayout">New Layout</system:String>
     <system:String x:Key="deleteLayout">Delete Layout</system:String>
+    <system:String x:Key="newTheme">New Theme</system:String>
+    <system:String x:Key="deleteTheme">Delete Theme</system:String>
+    <system:String x:Key="changeTheme">Change Theme</system:String>
     <system:String x:Key="ok">Ok</system:String>
     <system:String x:Key="cancel">Cancel</system:String>
     <system:String x:Key="enterLayoutName">Enter layout name</system:String>
diff --git a/src/DesktopMagic/Settings/DesktopMagicSettings.cs b/src/DesktopMagic/Settings/DesktopMagicSettings.cs
index 035699a..3e14dea 100644
--- a/src/DesktopMagic/Settings/DesktopMagicSettings.cs
+++ b/src/DesktopMagic/Settings/DesktopMagicSettings.cs
@@ -1,4 +1,6 @@
-using System.Collections.ObjectModel;
+using DesktopMagic.Plugins;
+
+using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Linq;
 using System.Runtime.CompilerServices;
@@ -11,8 +13,19 @@ internal class DesktopMagicSettings : INotifyPropertyChanged
     public event PropertyChangedEventHandler? PropertyChanged;
 
     private ObservableCollection<Layout> layouts = [];
+    private ObservableCollection<Theme> themes = [];
     private string? currentLayoutName;
 
+    public ObservableCollection<Theme> Themes
+    {
+        get => themes;
+        set
+        {
+            themes = value;
+            OnPropertyChanged();
+        }
+    }
+
     public ObservableCollection<Layout> Layouts
     {
         get => layouts;
diff --git a/src/DesktopMagic/Settings/Layout.cs b/src/DesktopMagic/Settings/Layout.cs
index 03a42d9..8015c83 100644
--- a/src/DesktopMagic/Settings/Layout.cs
+++ b/src/DesktopMagic/Settings/Layout.cs
@@ -1,9 +1,11 @@
-using DesktopMagic.Plugins;
+using DesktopMagic.DataContexts;
+using DesktopMagic.Plugins;
 
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
 using System.Runtime.CompilerServices;
+using System.Text.Json.Serialization;
 
 namespace DesktopMagic.Settings;
 
@@ -12,16 +14,30 @@ internal class Layout(string name) : INotifyPropertyChanged
     public event PropertyChangedEventHandler? PropertyChanged;
 
     private string name = name;
-    private Theme theme = new Theme();
+    private string? currentThemeName = null;
     private Dictionary<uint, PluginSettings> plugins = [];
 
+    [JsonIgnore]
     public Theme Theme
     {
-        get => theme;
+        get
+        {
+            DesktopMagicSettings settings = MainWindowDataContext.GetSettings();
+            return settings.Themes.FirstOrDefault(theme => theme.Name == currentThemeName) ?? settings.Themes.FirstOrDefault() ?? new Theme("ERROR");
+        }
+    }
+
+    public string? CurrentThemeName
+    {
+        get => currentThemeName;
         set
         {
-            theme = value;
-            OnPropertyChanged();
+            if (currentThemeName != value)
+            {
+                currentThemeName = value;
+                OnPropertyChanged();
+                OnPropertyChanged(nameof(Theme));
+            }
         }
     }
 
@@ -47,7 +63,8 @@ internal class Layout(string name) : INotifyPropertyChanged
 
     public void UpdatePlugins()
     {
-        Plugins = Plugins.ToDictionary();
+        plugins = plugins.ToDictionary();
+        OnPropertyChanged(nameof(Plugins));
     }
 
     protected void OnPropertyChanged([CallerMemberName] string? propertyName = null)
diff --git a/src/DesktopMagic/Settings/PluginSettings.cs b/src/DesktopMagic/Settings/PluginSettings.cs
index b9ae278..df6a30e 100644
--- a/src/DesktopMagic/Settings/PluginSettings.cs
+++ b/src/DesktopMagic/Settings/PluginSettings.cs
@@ -3,6 +3,7 @@ using DesktopMagic.Plugins;
 
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Text.Json.Serialization;
 using System.Windows;
@@ -13,19 +14,40 @@ public class PluginSettings : INotifyPropertyChanged
 {
     public event PropertyChangedEventHandler? PropertyChanged;
 
-    private readonly Theme? theme;
+    private string? currentThemeName;
     private List<SettingElement> settings = [];
     private bool enabled = false;
     private Point position = new Point(100, 100);
     private Point size = new Point(300, 300);
 
-    [JsonIgnore]
-    public Theme Theme => theme is null ? MainWindowDataContext.GetSettings().CurrentLayout.Theme : theme;
-
     // Only for internal use to show the name of the plugin in the main window
     [JsonIgnore]
     public string Name { get; set; } = string.Empty;
 
+    [JsonIgnore]
+    public Theme Theme
+    {
+        get
+        {
+            DesktopMagicSettings settings = MainWindowDataContext.GetSettings();
+            return settings.Themes.FirstOrDefault(t => t.Name == currentThemeName) ?? settings.CurrentLayout.Theme;
+        }
+    }
+
+    public string? CurrentThemeName
+    {
+        get => currentThemeName;
+        set
+        {
+            if (currentThemeName != value)
+            {
+                currentThemeName = value;
+                OnPropertyChanged();
+                OnPropertyChanged(nameof(Theme));
+            }
+        }
+    }
+
     public List<SettingElement> Settings
     {
         get => settings;