Work on tts

src/libse/Common/Settings.cs

@@ -190,6 +190,8 @@ namespace Nikse.SubtitleEdit.Core.Common
         public string AnthropicApiModel { get; set; }
         public int AutoTranslateDelaySeconds { get; set; }
         public string GeminiProApiKey { get; set; }
+        public string TextToSpeechEngine { get; set; }
+        public string TextToSpeechElevenLabsApiKey { get; set; }
         public bool DisableVidoInfoViaLabel { get; set; }
         public bool ListViewSyntaxColorDurationSmall { get; set; }
         public bool ListViewSyntaxColorDurationBig { get; set; }
@@ -5449,6 +5451,18 @@ $HorzAlign          =   Center
                 settings.Tools.GeminiProApiKey = subNode.InnerText;
             }
 
+            subNode = node.SelectSingleNode("TextToSpeechEngine");
+            if (subNode != null)
+            {
+                settings.Tools.TextToSpeechEngine = subNode.InnerText;
+            }
+
+            subNode = node.SelectSingleNode("TextToSpeechElevenLabsApiKey");
+            if (subNode != null)
+            {
+                settings.Tools.TextToSpeechElevenLabsApiKey = subNode.InnerText;
+            }
+
             subNode = node.SelectSingleNode("TranslateViaCopyPasteAutoCopyToClipboard");
             if (subNode != null)
             {
@@ -11969,6 +11983,8 @@ $HorzAlign          =   Center
                 textWriter.WriteElementString("AnthropicApiModel", settings.Tools.AnthropicApiModel);
                 textWriter.WriteElementString("AutoTranslateDelaySeconds", settings.Tools.AutoTranslateDelaySeconds.ToString(CultureInfo.InvariantCulture));
                 textWriter.WriteElementString("GeminiProApiKey", settings.Tools.GeminiProApiKey);
+                textWriter.WriteElementString("TextToSpeechEngine", settings.Tools.TextToSpeechEngine);
+                textWriter.WriteElementString("TextToSpeechElevenLabsApiKey", settings.Tools.TextToSpeechElevenLabsApiKey);
                 textWriter.WriteElementString("DisableVidoInfoViaLabel", settings.Tools.DisableVidoInfoViaLabel.ToString(CultureInfo.InvariantCulture));
                 textWriter.WriteElementString("ListViewSyntaxColorDurationSmall", settings.Tools.ListViewSyntaxColorDurationSmall.ToString(CultureInfo.InvariantCulture));
                 textWriter.WriteElementString("ListViewSyntaxColorDurationBig", settings.Tools.ListViewSyntaxColorDurationBig.ToString(CultureInfo.InvariantCulture));

src/libse/TextToSpeech/ElevelLabModels.cs

@@ -0,0 +1,76 @@
+using System.Collections.Generic;
+
+namespace Nikse.SubtitleEdit.Core.TextToSpeech
+{
+    public class ElevelLabModels
+    {
+        public string Voice { get; set; }
+        public string Language { get; set; }
+        public string Gender { get; set; }
+        public string Model { get; set; }
+
+        public override string ToString()
+        {
+            return $"{Language} - {Voice} ({Gender})";
+        }
+
+        public ElevelLabModels(string language, string voice, string gender, string description, string useCase, string accent, string voiceId)
+        {
+            Voice = voice;
+            Language = accent;
+            Gender = Gender;
+            Model = voiceId;
+        }
+
+        public static List<ElevelLabModels> GetVoices()
+        {
+            var models = new List<ElevelLabModels>
+            {
+                new ElevelLabModels("English", "Adam", "Male", "Deep", "Narration", "American English", "pNInz6obpgDQGcFmaJgB"),
+                new ElevelLabModels("English", "Charlie", "Male", "Casual", "Conversational", "Australian English", "IKne3meq5aSn9XLyUdCD"),
+                new ElevelLabModels("English", "Clyde", "Male", "War veteran", "Video games", "American English", "2EiwWnXFnvU5JabPnv8n"),
+                new ElevelLabModels("English", "Dorothy", "Female", "Pleasant", "Children’s stories", "British English", "ThT5KcBeYPX3keUQqHPh"),
+                new ElevelLabModels("English", "Freya", "Female", "Overhyped", "Video games", "American English", "jsCqWAovK2LkecY7zXl4"),
+                new ElevelLabModels("English", "Gigi", "Female", "Childlish", "Animation", "American English", "jBpfuIE2acCO8z3wKNLl"),
+                new ElevelLabModels("English", "Harry", "Male", "Anxious", "Video games", "American English", "SOYHLrjzK2X1ezoPC6cr"),
+                new ElevelLabModels("English", "James", "Male", "Calm", "News", "Australian English", "ZQe5CZNOzWyzPSCn5a3c"),
+                new ElevelLabModels("English", "Lily", "Female", "Raspy", "Narration", "British English", "pFZP5JQG7iQjIQuC4Bku"),
+                new ElevelLabModels("English", "Rachel", "Female", "Calm", "Narration", "American English", "21m00Tcm4TlvDq8ikWAM"),
+                new ElevelLabModels("Spanish", "Dorothy", "Female", "Pleasant", "News", "Chilean Spanish", "ThT5KcBeYPX3keUQqHPh"),
+                new ElevelLabModels("Spanish", "Glinda", "Female", "Witch", "Video games", "Mexican Spanish", "z9fAnlkpzviPz146aGWa"),
+                new ElevelLabModels("Spanish", "Grace", "Female", "gentle", "Audiobook", "Mexican Spanish", "oWAxZDx7w5VEj9dCyTzz"),
+                new ElevelLabModels("Spanish", "Matilda", "Female", "Warm", "Audiobook", "Chilean Spanish", "XrExE9yKIg1WjnnlVkGX"),
+                new ElevelLabModels("German", "Sarah", "Female", "Soft", "News", "Germany German", "EXAVITQu4vr4xnSDxMaL"),
+                new ElevelLabModels("German", "Serena", "Female", "Pleasant", "Interactive", "Germany German", "pMsXgVXv3BLzUgSXRplE"),
+                new ElevelLabModels("German", "Matilda", "Female", "Warm", "Audiobook", "Germany German", "XrExE9yKIg1WjnnlVkGX"),
+                new ElevelLabModels("German", "Freya", "Female", "Overhyped", "Video games", "Germany German", "jsCqWAovK2LkecY7zXl4"),
+                new ElevelLabModels("German", "Adam", "Male", "Deep", "Narration", "Germany German", "pNInz6obpgDQGcFmaJgB"),
+                new ElevelLabModels("German", "Antoni", "Male", "Well-rounded", "Narration", "Germany German", "ErXwobaYiN019PkySvjV"),
+                new ElevelLabModels("French", "Adam", "Male", "Deep", "Narration", "Canadian French", "pNInz6obpgDQGcFmaJgB"),
+                new ElevelLabModels("French", "Antoni", "Male", "Well-rounded", "Narration", "Canadian French", "ErXwobaYiN019PkySvjV"),
+                new ElevelLabModels("French", "Arnold", "Male", "Crisp", "Narration", "Canadian French", "VR6AewLTigWG4xSOukaG"),
+                new ElevelLabModels("French", "Bill", "Male", "Strong", "documentary", "Canadian French", "pqHfZKP75CvOlQylNhV4"),
+                new ElevelLabModels("French", "George", "Male", "Raspy", "Narration", "Canadian French", "JBFqnCBsd6RMkjVDRZzb"),
+                new ElevelLabModels("French", "Charlotte", "Female", "Seductive", "Video games", "Canadian French", "XB0fDUnXU5powFXDhCwa"),
+                new ElevelLabModels("French", "Domi", "Female", "Strong", "Narration", "Canadian French", "AZnzlk1XvdvUeBnXmlld"),
+                new ElevelLabModels("French", "Dorothy", "Female", "Pleasant", "Children’s stories", "Canadian French", "ThT5KcBeYPX3keUQqHPh"),
+                new ElevelLabModels("French", "Serena", "Female", "Pleasant", "Interactive", "Canadian French", "pMsXgVXv3BLzUgSXRplE"),
+                new ElevelLabModels("French", "Sarah", "Female", "Soft", "News", "Canadian French", "EXAVITQu4vr4xnSDxMaL"),
+                new ElevelLabModels("Polish", "Adam", "Male", "Deep", "Narration", "Poland Polish", "pNInz6obpgDQGcFmaJgB"),
+                new ElevelLabModels("Polish", "Charlie", "Male", "Casual", "Conversational", "Poland Polish", "IKne3meq5aSn9XLyUdCD"),
+                new ElevelLabModels("Polish", "Clyde", "Male", "War veteran", "video games", "Poland Polish", "2EiwWnXFnvU5JabPnv8n"),
+                new ElevelLabModels("Polish", "Dorothy", "Female", "Pleasant", "Children’s stories", "Poland Polish", "ThT5KcBeYPX3keUQqHPh"),
+                new ElevelLabModels("Polish", "Gigi", "Female", "Childlish", "Animation", "Poland Polish", "jBpfuIE2acCO8z3wKNLl"),
+                new ElevelLabModels("Polish", "Harry", "Male", "Anxious", "Video games", "Poland Polish", "SOYHLrjzK2X1ezoPC6cr"),
+                new ElevelLabModels("Italian", "Adam", "Male", "Deep", "Narration", "Italy Italian", "pNInz6obpgDQGcFmaJgB"),
+                new ElevelLabModels("Italian", "Charlie", "Male", "Casual", "Conversational", "Italy Italian", "IKne3meq5aSn9XLyUdCD"),
+                new ElevelLabModels("Italian", "Clyde", "Male", "War veteran", "Video games", "Italy Italian", "2EiwWnXFnvU5JabPnv8n"),
+                new ElevelLabModels("Italian", "Dorothy", "Female", "Pleasant", "Children’s stories", "Italy Italian", "ThT5KcBeYPX3keUQqHPh"),
+                new ElevelLabModels("Italian", "Gigi", "Female", "Childlish", "Animation", "Italy Italian", "jBpfuIE2acCO8z3wKNLl"),
+                new ElevelLabModels("Italian", "Harry", "Male", "Anxious", "Video games", "Italy Italian", "SOYHLrjzK2X1ezoPC6cr"),
+            };
+
+            return models;
+        }
+    }
+}

src/ui/Forms/Tts/TextToSpeech.Designer.cs

@@ -35,17 +35,19 @@
             this.progressBar1 = new System.Windows.Forms.ProgressBar();
             this.labelEngine = new System.Windows.Forms.Label();
             this.groupBoxMsSettings = new System.Windows.Forms.GroupBox();
-            this.TextBoxTest = new Nikse.SubtitleEdit.Controls.NikseTextBox();
             this.buttonTestVoice = new System.Windows.Forms.Button();
             this.checkBoxAddToVideoFile = new System.Windows.Forms.CheckBox();
             this.labelVoice = new System.Windows.Forms.Label();
-            this.nikseComboBoxVoice = new Nikse.SubtitleEdit.Controls.NikseComboBox();
-            this.nikseComboBoxEngine = new Nikse.SubtitleEdit.Controls.NikseComboBox();
             this.listViewActors = new System.Windows.Forms.ListView();
             this.columnHeaderActor = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.columnHeaderVoice = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.contextMenuStripActors = new System.Windows.Forms.ContextMenuStrip(this.components);
             this.labelActors = new System.Windows.Forms.Label();
+            this.labelApiKey = new System.Windows.Forms.Label();
+            this.nikseTextBoxApiKey = new Nikse.SubtitleEdit.Controls.NikseTextBox();
+            this.TextBoxTest = new Nikse.SubtitleEdit.Controls.NikseTextBox();
+            this.nikseComboBoxVoice = new Nikse.SubtitleEdit.Controls.NikseComboBox();
+            this.nikseComboBoxEngine = new Nikse.SubtitleEdit.Controls.NikseComboBox();
             this.groupBoxMsSettings.SuspendLayout();
             this.SuspendLayout();
             // 
@@ -107,6 +109,8 @@
             // 
             this.groupBoxMsSettings.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Left)));
+            this.groupBoxMsSettings.Controls.Add(this.labelApiKey);
+            this.groupBoxMsSettings.Controls.Add(this.nikseTextBoxApiKey);
             this.groupBoxMsSettings.Controls.Add(this.TextBoxTest);
             this.groupBoxMsSettings.Controls.Add(this.buttonTestVoice);
             this.groupBoxMsSettings.Controls.Add(this.checkBoxAddToVideoFile);
@@ -121,17 +125,6 @@
             this.groupBoxMsSettings.TabStop = false;
             this.groupBoxMsSettings.Text = "Settings";
             // 
-            // TextBoxTest
-            // 
-            this.TextBoxTest.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.TextBoxTest.FocusedColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(120)))), ((int)(((byte)(215)))));
-            this.TextBoxTest.Location = new System.Drawing.Point(17, 187);
-            this.TextBoxTest.Name = "TextBoxTest";
-            this.TextBoxTest.Size = new System.Drawing.Size(351, 20);
-            this.TextBoxTest.TabIndex = 20;
-            this.TextBoxTest.Text = "Hello, how are you?";
-            // 
             // buttonTestVoice
             // 
             this.buttonTestVoice.Location = new System.Drawing.Point(17, 158);
@@ -165,6 +158,81 @@
             this.labelVoice.TabIndex = 16;
             this.labelVoice.Text = "Voice";
             // 
+            // listViewActors
+            // 
+            this.listViewActors.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.listViewActors.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
+            this.columnHeaderActor,
+            this.columnHeaderVoice});
+            this.listViewActors.ContextMenuStrip = this.contextMenuStripActors;
+            this.listViewActors.FullRowSelect = true;
+            this.listViewActors.GridLines = true;
+            this.listViewActors.HideSelection = false;
+            this.listViewActors.Location = new System.Drawing.Point(412, 42);
+            this.listViewActors.Name = "listViewActors";
+            this.listViewActors.Size = new System.Drawing.Size(430, 375);
+            this.listViewActors.TabIndex = 40;
+            this.listViewActors.UseCompatibleStateImageBehavior = false;
+            this.listViewActors.View = System.Windows.Forms.View.Details;
+            // 
+            // columnHeaderActor
+            // 
+            this.columnHeaderActor.Text = "Actor";
+            this.columnHeaderActor.Width = 200;
+            // 
+            // columnHeaderVoice
+            // 
+            this.columnHeaderVoice.Text = "Voice";
+            this.columnHeaderVoice.Width = 200;
+            // 
+            // contextMenuStripActors
+            // 
+            this.contextMenuStripActors.Name = "contextMenuStripActors";
+            this.contextMenuStripActors.Size = new System.Drawing.Size(61, 4);
+            // 
+            // labelActors
+            // 
+            this.labelActors.AutoSize = true;
+            this.labelActors.ImeMode = System.Windows.Forms.ImeMode.NoControl;
+            this.labelActors.Location = new System.Drawing.Point(412, 20);
+            this.labelActors.Name = "labelActors";
+            this.labelActors.Size = new System.Drawing.Size(170, 13);
+            this.labelActors.TabIndex = 19;
+            this.labelActors.Text = "Right-click to assign actor to voice";
+            // 
+            // labelApiKey
+            // 
+            this.labelApiKey.AutoSize = true;
+            this.labelApiKey.ImeMode = System.Windows.Forms.ImeMode.NoControl;
+            this.labelApiKey.Location = new System.Drawing.Point(20, 242);
+            this.labelApiKey.Name = "labelApiKey";
+            this.labelApiKey.Size = new System.Drawing.Size(44, 13);
+            this.labelApiKey.TabIndex = 28;
+            this.labelApiKey.Text = "API key";
+            // 
+            // nikseTextBoxApiKey
+            // 
+            this.nikseTextBoxApiKey.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.nikseTextBoxApiKey.FocusedColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(120)))), ((int)(((byte)(215)))));
+            this.nikseTextBoxApiKey.Location = new System.Drawing.Point(17, 258);
+            this.nikseTextBoxApiKey.Name = "nikseTextBoxApiKey";
+            this.nikseTextBoxApiKey.Size = new System.Drawing.Size(351, 20);
+            this.nikseTextBoxApiKey.TabIndex = 27;
+            // 
+            // TextBoxTest
+            // 
+            this.TextBoxTest.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.TextBoxTest.FocusedColor = System.Drawing.Color.FromArgb(((int)(((byte)(0)))), ((int)(((byte)(120)))), ((int)(((byte)(215)))));
+            this.TextBoxTest.Location = new System.Drawing.Point(17, 187);
+            this.TextBoxTest.Name = "TextBoxTest";
+            this.TextBoxTest.Size = new System.Drawing.Size(351, 20);
+            this.TextBoxTest.TabIndex = 20;
+            this.TextBoxTest.Text = "Hello, how are you?";
+            // 
             // nikseComboBoxVoice
             // 
             this.nikseComboBoxVoice.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
@@ -218,50 +286,6 @@
             this.nikseComboBoxEngine.UsePopupWindow = false;
             this.nikseComboBoxEngine.SelectedIndexChanged += new System.EventHandler(this.nikseComboBoxEngine_SelectedIndexChanged);
             // 
-            // listViewActors
-            // 
-            this.listViewActors.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.listViewActors.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
-            this.columnHeaderActor,
-            this.columnHeaderVoice});
-            this.listViewActors.ContextMenuStrip = this.contextMenuStripActors;
-            this.listViewActors.FullRowSelect = true;
-            this.listViewActors.GridLines = true;
-            this.listViewActors.HideSelection = false;
-            this.listViewActors.Location = new System.Drawing.Point(412, 42);
-            this.listViewActors.Name = "listViewActors";
-            this.listViewActors.Size = new System.Drawing.Size(430, 375);
-            this.listViewActors.TabIndex = 40;
-            this.listViewActors.UseCompatibleStateImageBehavior = false;
-            this.listViewActors.View = System.Windows.Forms.View.Details;
-            // 
-            // columnHeaderActor
-            // 
-            this.columnHeaderActor.Text = "Actor";
-            this.columnHeaderActor.Width = 200;
-            // 
-            // columnHeaderVoice
-            // 
-            this.columnHeaderVoice.Text = "Voice";
-            this.columnHeaderVoice.Width = 200;
-            // 
-            // contextMenuStripActors
-            // 
-            this.contextMenuStripActors.Name = "contextMenuStripActors";
-            this.contextMenuStripActors.Size = new System.Drawing.Size(61, 4);
-            // 
-            // labelActors
-            // 
-            this.labelActors.AutoSize = true;
-            this.labelActors.ImeMode = System.Windows.Forms.ImeMode.NoControl;
-            this.labelActors.Location = new System.Drawing.Point(412, 20);
-            this.labelActors.Name = "labelActors";
-            this.labelActors.Size = new System.Drawing.Size(170, 13);
-            this.labelActors.TabIndex = 19;
-            this.labelActors.Text = "Right-click to assign actor to voice";
-            // 
             // TextToSpeech
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -281,6 +305,7 @@
             this.ShowInTaskbar = false;
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             this.Text = "Text to speech";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.TextToSpeech_FormClosing);
             this.Load += new System.EventHandler(this.TextToSpeech_Load);
             this.ResizeEnd += new System.EventHandler(this.TextToSpeech_ResizeEnd);
             this.SizeChanged += new System.EventHandler(this.TextToSpeech_SizeChanged);
@@ -309,5 +334,7 @@
         private System.Windows.Forms.Button buttonTestVoice;
         private Controls.NikseTextBox TextBoxTest;
         private System.Windows.Forms.Label labelActors;
+        private System.Windows.Forms.Label labelApiKey;
+        private Controls.NikseTextBox nikseTextBoxApiKey;
     }
 }

src/ui/Forms/Tts/TextToSpeech.cs

@@ -9,6 +9,8 @@ using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Net.Http;
+using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using MessageBox = Nikse.SubtitleEdit.Forms.SeMsgBox.MessageBox;
@@ -37,21 +39,25 @@ namespace Nikse.SubtitleEdit.Forms.Tts
 
         public class TextToSpeechEngine
         {
-            public string Id { get; set; }
+            public TextToSpeechEngineId Id { get; set; }
             public string Name { get; set; }
             public int Index { get; set; }
 
-            public TextToSpeechEngine(string id, string name, int index)
+            public TextToSpeechEngine(TextToSpeechEngineId id, string name, int index)
             {
                 Id = id;
                 Name = name;
                 Index = index;
             }
+        }
 
-            public static string IdPiper = "Piper";
+        public enum TextToSpeechEngineId
-            public static string IdTortoise = "Tortoise";
+        {
-            public static string IdCoqui = "coqui";
+            Piper,
-            public static string IdSpeechSynthesizer = "SpeechSynthesizer";
+            Tortoise,
+            Coqui,
+            MsSpeechSynthesizer,
+            ElevenLabs,
         }
 
         public TextToSpeech(Subtitle subtitle, SubtitleFormat subtitleFormat, string videoFileName, VideoInfo videoInfo)
@@ -73,6 +79,7 @@ namespace Nikse.SubtitleEdit.Forms.Tts
 
             Text = LanguageSettings.Current.TextToSpeech.Title;
             labelVoice.Text = LanguageSettings.Current.TextToSpeech.Voice;
+            labelApiKey.Text = LanguageSettings.Current.VobSubOcr.ApiKey;
             buttonTestVoice.Text = LanguageSettings.Current.TextToSpeech.TestVoice;
             labelActors.Text = LanguageSettings.Current.TextToSpeech.ActorInfo;
             checkBoxAddToVideoFile.Text = LanguageSettings.Current.TextToSpeech.AddAudioToVideo;
@@ -84,13 +91,14 @@ namespace Nikse.SubtitleEdit.Forms.Tts
             labelProgress.Text = string.Empty;
 
             _engines = new List<TextToSpeechEngine>();
-            _engines.Add(new TextToSpeechEngine(TextToSpeechEngine.IdPiper, "Piper (fast/good)", _engines.Count));
+            _engines.Add(new TextToSpeechEngine(TextToSpeechEngineId.Piper, "Piper (fast/good)", _engines.Count));
-            _engines.Add(new TextToSpeechEngine(TextToSpeechEngine.IdTortoise, "Tortoise TTS (very slow/very good)", _engines.Count));
+            _engines.Add(new TextToSpeechEngine(TextToSpeechEngineId.Tortoise, "Tortoise TTS (very slow/very good)", _engines.Count));
-            _engines.Add(new TextToSpeechEngine(TextToSpeechEngine.IdCoqui, "coqui TTS", _engines.Count));
+            _engines.Add(new TextToSpeechEngine(TextToSpeechEngineId.Coqui, "coqui TTS", _engines.Count));
             if (Configuration.IsRunningOnWindows)
             {
-                _engines.Add(new TextToSpeechEngine(TextToSpeechEngine.IdSpeechSynthesizer, "Microsoft SpeechSynthesizer (very fast/robotic)", _engines.Count));
+                _engines.Add(new TextToSpeechEngine(TextToSpeechEngineId.MsSpeechSynthesizer, "Microsoft SpeechSynthesizer (very fast/robotic)", _engines.Count));
             }
+            _engines.Add(new TextToSpeechEngine(TextToSpeechEngineId.ElevenLabs, "ElevenLabs TTS", _engines.Count));
 
             _actorAndVoices = new List<ActorAndVoice>();
             nikseComboBoxEngine.DropDownStyle = ComboBoxStyle.DropDownList;
@@ -98,9 +106,16 @@ namespace Nikse.SubtitleEdit.Forms.Tts
             foreach (var engine in _engines)
             {
                 nikseComboBoxEngine.Items.Add(engine.Name);
+                if (Configuration.Settings.Tools.TextToSpeechEngine == engine.Id.ToString())
+                {
+                    nikseComboBoxEngine.SelectedIndex = nikseComboBoxEngine.Items.Count - 1;
+                }
             }
 
-            nikseComboBoxEngine.SelectedIndex = 0;
+            if (nikseComboBoxEngine.SelectedIndex < 0)
+            {
+                nikseComboBoxEngine.SelectedIndex = 0;
+            }
 
             labelActors.Visible = false;
             listViewActors.Visible = false;
@@ -224,25 +239,34 @@ namespace Nikse.SubtitleEdit.Forms.Tts
         private async Task<bool> GenerateParagraphAudio(Subtitle subtitle, bool showProgressBar, string overrideFileName)
         {
             var engine = _engines.First(p => p.Index == nikseComboBoxEngine.SelectedIndex);
-            if (engine.Id == TextToSpeechEngine.IdSpeechSynthesizer)
+            if (engine.Id == TextToSpeechEngineId.MsSpeechSynthesizer)
             {
                 GenerateParagraphAudioMs(subtitle, showProgressBar, overrideFileName);
                 return true;
             }
-            else if (engine.Id == TextToSpeechEngine.IdPiper)
+
+            if (engine.Id == TextToSpeechEngineId.Piper)
             {
                 return GenerateParagraphAudioPiperTts(subtitle, showProgressBar, overrideFileName);
             }
-            else if (engine.Id == TextToSpeechEngine.IdTortoise)
+
+            if (engine.Id == TextToSpeechEngineId.Tortoise)
             {
                 return GenerateParagraphAudioTortoiseTts(subtitle, showProgressBar, overrideFileName);
             }
-            else if (engine.Id == TextToSpeechEngine.IdCoqui)
+
+            if (engine.Id == TextToSpeechEngineId.Coqui)
             {
                 var result = await GenerateParagraphAudioCoqui(subtitle, showProgressBar, overrideFileName);
                 return result;
             }
 
+            if (engine.Id == TextToSpeechEngineId.ElevenLabs)
+            {
+                var result = await GenerateParagraphAudioElevenLabs(subtitle, showProgressBar, overrideFileName);
+                return result;
+            }
+
             return false;
         }
 
@@ -299,6 +323,10 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 var p = _subtitle.Paragraphs[index];
                 var next = _subtitle.GetParagraphOrDefault(index + 1);
                 var pFileName = Path.Combine(_waveFolder, index + ".wav");
+                if (!File.Exists(pFileName))
+                {
+                    pFileName = Path.Combine(_waveFolder, index + ".mp3");
+                }
 
                 var outputFileName1 = Path.Combine(_waveFolder, index + "_u.wav");
                 var trimProcess = VideoPreviewGenerator.TrimSilenceStartAndEnd(pFileName, outputFileName1);
@@ -733,6 +761,77 @@ namespace Nikse.SubtitleEdit.Forms.Tts
             return true;
         }
 
+        private async Task<bool> GenerateParagraphAudioElevenLabs(Subtitle subtitle, bool showProgressBar, string overrideFileName)
+        {
+            if (string.IsNullOrWhiteSpace(nikseTextBoxApiKey.Text))
+            {
+                MessageBox.Show("Please add API key");
+                nikseTextBoxApiKey.Focus();
+                return false;
+            }
+
+            var httpClient = new HttpClient();
+            //httpClient.BaseAddress = new Uri("https://api.elevenlabs.io/v1/text-to-speech/");
+
+            httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Content-Type", "application/json");
+            httpClient.DefaultRequestHeaders.TryAddWithoutValidation("accept", "audio/mpeg");
+            httpClient.DefaultRequestHeaders.TryAddWithoutValidation("xi-api-key", nikseTextBoxApiKey.Text.Trim());
+
+            progressBar1.Value = 0;
+            progressBar1.Maximum = subtitle.Paragraphs.Count;
+            progressBar1.Visible = showProgressBar;
+
+            var voices = ElevelLabModels.GetVoices();
+            var v = nikseComboBoxVoice.Text;
+
+            for (var index = 0; index < subtitle.Paragraphs.Count; index++)
+            {
+                if (showProgressBar)
+                {
+                    progressBar1.Value = index + 1;
+                    labelProgress.Text = string.Format(LanguageSettings.Current.TextToSpeech.GeneratingSpeechFromTextXOfY, index + 1, subtitle.Paragraphs.Count);
+                }
+
+                var p = subtitle.Paragraphs[index];
+                var outputFileName = Path.Combine(_waveFolder, string.IsNullOrEmpty(overrideFileName) ? index + ".mp3" : overrideFileName.Replace(".wav", ".mp3"));
+
+                if (_actorAndVoices.Count > 0 && !string.IsNullOrEmpty(p.Actor))
+                {
+                    var f = _actorAndVoices.FirstOrDefault(x => x.Actor == p.Actor);
+                    if (f != null && !string.IsNullOrEmpty(f.Voice))
+                    {
+                        v = f.Voice;
+                    }
+                }
+
+                var voice = voices.First(x => x.ToString() == v);
+
+                var url = "https://api.elevenlabs.io/v1/text-to-speech/" + voice.Model;
+                var data = "{ \"text\": \"" + Json.EncodeJsonText(p.Text) + "\", \"model_id\": \"eleven_monolingual_v1\", \"voice_settings\": { \"stability\": 0.5, \"similarity_boost\": 0.5 } }";
+                var result = await httpClient.PostAsync(url, new StringContent(data, Encoding.UTF8), CancellationToken.None);
+                var bytes = await result.Content.ReadAsByteArrayAsync();
+
+                if (!result.IsSuccessStatusCode)
+                {
+                    var error = Encoding.UTF8.GetString(bytes).Trim();
+                    SeLogger.Error($"ElevenLabs TTS failed calling API as base address {httpClient.BaseAddress} : Status code={result.StatusCode} {error}" + Environment.NewLine + "Data=" + data);
+                    MessageBox.Show("Calling url: " + url + Environment.NewLine + "With: " + data + Environment.NewLine + Environment.NewLine + "Error: " + error);
+                    return false;
+                }
+
+                File.WriteAllBytes(outputFileName, bytes);
+
+                progressBar1.Refresh();
+                labelProgress.Refresh();
+                Application.DoEvents();
+            }
+
+            progressBar1.Visible = false;
+            labelProgress.Text = string.Empty;
+
+            return true;
+        }
+
         private void buttonOK_Click(object sender, EventArgs e)
         {
             DialogResult = DialogResult.OK;
@@ -742,6 +841,9 @@ namespace Nikse.SubtitleEdit.Forms.Tts
         {
             nikseComboBoxVoice.Items.Clear();
 
+            labelApiKey.Visible = false;
+            nikseTextBoxApiKey.Visible = false;
+
             labelVoice.Text = LanguageSettings.Current.TextToSpeech.Voice;
             if (SubtitleFormatHasActors() && _actors.Any())
             {
@@ -749,7 +851,7 @@ namespace Nikse.SubtitleEdit.Forms.Tts
             }
 
             var engine = _engines.First(p => p.Index == nikseComboBoxEngine.SelectedIndex);
-            if (engine.Id == TextToSpeechEngine.IdSpeechSynthesizer)
+            if (engine.Id == TextToSpeechEngineId.MsSpeechSynthesizer)
             {
                 using (var synthesizer = new System.Speech.Synthesis.SpeechSynthesizer())
                 {
@@ -763,7 +865,7 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 }
             }
 
-            if (engine.Id == TextToSpeechEngine.IdPiper)
+            if (engine.Id == TextToSpeechEngineId.Piper)
             {
                 foreach (var voice in PiperModels.GetVoices())
                 {
@@ -771,7 +873,7 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 }
             }
 
-            if (engine.Id == TextToSpeechEngine.IdTortoise)
+            if (engine.Id == TextToSpeechEngineId.Tortoise)
             {
                 nikseComboBoxVoice.Items.Add("angie");
                 nikseComboBoxVoice.Items.Add("applejack");
@@ -796,12 +898,25 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 nikseComboBoxVoice.Items.Add("william");
             }
 
-            if (engine.Id == TextToSpeechEngine.IdCoqui)
+            if (engine.Id == TextToSpeechEngineId.Coqui)
             {
                 labelVoice.Text = LanguageSettings.Current.General.WebServiceUrl;
                 nikseComboBoxVoice.Items.Add("http://localhost:5002/api/tts");
             }
 
+            if (engine.Id == TextToSpeechEngineId.ElevenLabs)
+            {
+                nikseTextBoxApiKey.Text = Configuration.Settings.Tools.TextToSpeechElevenLabsApiKey;
+
+                labelApiKey.Visible = true;
+                nikseTextBoxApiKey.Visible = true;
+
+                foreach (var voice in ElevelLabModels.GetVoices())
+                {
+                    nikseComboBoxVoice.Items.Add(voice.ToString());
+                }
+            }
+
             if (nikseComboBoxVoice.Items.Count > 0)
             {
                 nikseComboBoxVoice.SelectedIndex = 0;
@@ -828,7 +943,7 @@ namespace Nikse.SubtitleEdit.Forms.Tts
 
                     contextMenuStripActors.Items.Clear();
 
-                    if (engine.Id == TextToSpeechEngine.IdPiper)
+                    if (engine.Id == TextToSpeechEngineId.Piper)
                     {
                         var voices = PiperModels.GetVoices();
                         foreach (var voiceLanguage in voices
@@ -871,6 +986,49 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                             }
                         }
                     }
+                    else if (engine.Id == TextToSpeechEngineId.ElevenLabs)
+                    {
+                        var voices = ElevelLabModels.GetVoices();
+                        foreach (var voiceLanguage in voices
+                                     .GroupBy(p => p.Language)
+                                     .OrderBy(p => p.Key))
+                        {
+                            if (voiceLanguage.Count() == 1)
+                            {
+                                var voice = voiceLanguage.First();
+                                var tsi = new ToolStripMenuItem();
+                                tsi.Tag = new ActorAndVoice { Voice = voice.Voice, VoiceIndex = voices.IndexOf(voice) };
+                                tsi.Text = voice.ToString();
+                                tsi.Click += (x, args) =>
+                                {
+                                    var a = (ActorAndVoice)(x as ToolStripItem).Tag;
+                                    SetActor(a);
+                                };
+                                contextMenuStripActors.Items.Add(tsi);
+                            }
+                            else
+                            {
+                                var parent = new ToolStripMenuItem();
+                                parent.Text = voiceLanguage.Key;
+                                contextMenuStripActors.Items.Add(parent);
+
+                                foreach (var voice in voiceLanguage.OrderBy(p => p.Voice).ToList())
+                                {
+                                    var tsi = new ToolStripMenuItem();
+                                    tsi.Tag = new ActorAndVoice { Voice = voice.Voice, VoiceIndex = voices.IndexOf(voice) };
+                                    tsi.Text = voice.Voice + " (" + voice.Gender + ")";
+                                    tsi.Click += (x, args) =>
+                                    {
+                                        var a = (ActorAndVoice)(x as ToolStripItem).Tag;
+                                        SetActor(a);
+                                    };
+                                    parent.DropDownItems.Add(tsi);
+                                }
+
+                                DarkTheme.SetDarkTheme(parent);
+                            }
+                        }
+                    }
                     else
                     {
                         for (var index = 0; index < nikseComboBoxVoice.Items.Count; index++)
@@ -934,7 +1092,13 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 var sub = new Subtitle();
                 sub.Paragraphs.Add(new Paragraph(text, 0, 2500));
                 var waveFileNameOnly = Guid.NewGuid() + ".wav";
-                await GenerateParagraphAudio(sub, false, waveFileNameOnly);
+                var ok = await GenerateParagraphAudio(sub, false, waveFileNameOnly);
+                if (!ok)
+                {
+                    MessageBox.Show("Ups, voice generation failed!");
+                    return;
+                }
+
                 var waveFileName = Path.Combine(_waveFolder, waveFileNameOnly);
                 using (var soundPlayer = new System.Media.SoundPlayer(waveFileName))
                 {
@@ -962,5 +1126,17 @@ namespace Nikse.SubtitleEdit.Forms.Tts
                 TaskDelayHelper.RunDelayed(TimeSpan.FromSeconds(1), () => buttonTestVoice.Enabled = true);
             }
         }
+
+        private void TextToSpeech_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            var engine = _engines.First(p => p.Index == nikseComboBoxEngine.SelectedIndex);
+
+            if (engine.Id == TextToSpeechEngineId.ElevenLabs)
+            {
+                Configuration.Settings.Tools.TextToSpeechElevenLabsApiKey = nikseTextBoxApiKey.Text;
+            }
+
+            Configuration.Settings.Tools.TextToSpeechEngine = engine.Id.ToString();
+        }
     }
 }