diff --git a/RogueLibsCore/RogueLibs.cs b/RogueLibsCore/RogueLibs.cs
index 62666550..310c2b96 100644
--- a/RogueLibsCore/RogueLibs.cs
+++ b/RogueLibsCore/RogueLibs.cs
@@ -157,9 +157,23 @@ public static RogueSprite CreateCustomSprite(string name, SpriteScope scope, byt
         /// <exception cref="UnauthorizedAccessException">The caller does not have the required permission.</exception>
         /// <exception cref="NotSupportedException">The specified <paramref name="format"/> is not supported.</exception>
         /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
+        [Obsolete("Use the overload without the AudioType parameter. RogueLibs v4.0.0 now auto-detects the audio format.")]
         public static AudioClip CreateCustomAudio(string name, byte[] rawData, AudioType format)
+            => CreateCustomAudio(name, rawData);
+        /// <summary>
+        ///   <para>Creates a custom <see cref="AudioClip"/> from <paramref name="rawData"/> and adds it to the game under the specified <paramref name="name"/>. Automatically detects the audio format.</para>
+        ///   <para>Supported audio formats: MP3 (.mp3), WAV (.wav, .wave) and Ogg (.ogg, .spx, .opus, .og_).</para>
+        /// </summary>
+        /// <param name="name">The name of the clip.</param>
+        /// <param name="rawData">The byte array containing a raw audio file.</param>
+        /// <returns>The created <see cref="AudioClip"/>.</returns>
+        /// <exception cref="IOException">An I/O error occurred while opening the file.</exception>
+        /// <exception cref="UnauthorizedAccessException">The caller does not have the required permission.</exception>
+        /// <exception cref="NotSupportedException">The audio format could not be identified.</exception>
+        /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
+        public static AudioClip CreateCustomAudio(string name, byte[] rawData)
         {
-            AudioClip clip = RogueUtilities.ConvertToAudioClip(rawData, format);
+            AudioClip clip = RogueUtilities.ConvertToAudioClip(rawData);
             clip.name = name;
             if (GameController.gameController?.audioHandler != null)
             {
diff --git a/RogueLibsCore/Utilities/RogueUtilities.cs b/RogueLibsCore/Utilities/RogueUtilities.cs
index 96fd7e87..a214eb1f 100644
--- a/RogueLibsCore/Utilities/RogueUtilities.cs
+++ b/RogueLibsCore/Utilities/RogueUtilities.cs
@@ -133,10 +133,25 @@ public static Sprite ConvertToSprite(string filePath, Rect? region, float ppu =
         }
 
         /// <summary>
-        ///   <para>Converts an audio file from the specified <paramref name="filePath"/> into an <see cref="AudioClip"/>. Detects the audio format by the file's extension.</para>
+        ///   <para>Converts the specified <paramref name="rawData"/> into an <see cref="AudioClip"/> using the specified audio <paramref name="format"/>.</para>
+        ///   <para>Supported audio formats: MP3 (.mp3), WAV (.wav, .wave) and Ogg (.ogg, .spx, .opus, .og_).</para>
+        /// </summary>
+        /// <param name="rawData">MP3-, WAV- or Ogg-encoded audio data.</param>
+        /// <param name="format">Format of the audio file.</param>
+        /// <returns>Created <see cref="AudioClip"/>.</returns>
+        /// <exception cref="IOException">An I/O error occurred while opening the file.</exception>
+        /// <exception cref="UnauthorizedAccessException">The caller does not have the required permission.</exception>
+        /// <exception cref="NotSupportedException">The specified <paramref name="format"/> is not supported.</exception>
+        /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
+        [Obsolete("Use the overload without the AudioType parameter. RogueLibs v4.0.0 now auto-detects the audio format.")]
+        public static AudioClip ConvertToAudioClip(byte[] rawData, AudioType format)
+            => ConvertToAudioClip(rawData);
+        /// <summary>
+        ///   <para>Converts an audio file from the specified <paramref name="filePath"/> into an <see cref="AudioClip"/> using the specified audio <paramref name="format"/>.</para>
         ///   <para>Supported audio formats: MP3 (.mp3), WAV (.wav, .wave) and Ogg (.ogg, .spx, .opus, .og_).</para>
         /// </summary>
         /// <param name="filePath">Path to the MP3-, WAV- or Ogg-encoded audio file.</param>
+        /// <param name="format">Format of the audio file.</param>
         /// <returns>Created <see cref="AudioClip"/>.</returns>
         /// <exception cref="ArgumentException"><paramref name="filePath"/> is an empty string or contains one or more invalid characters.</exception>
         /// <exception cref="ArgumentNullException"><paramref name="filePath"/> is <see langword="null"/>.</exception>
@@ -145,34 +160,23 @@ public static Sprite ConvertToSprite(string filePath, Rect? region, float ppu =
         /// <exception cref="IOException">An I/O error occurred while opening the file.</exception>
         /// <exception cref="UnauthorizedAccessException"><paramref name="filePath"/> specifies a directory or the caller does not have the required permission.</exception>
         /// <exception cref="FileNotFoundException">File specified in <paramref name="filePath"/> was not found.</exception>
-        /// <exception cref="NotSupportedException"><paramref name="filePath"/> is in invalid format or the extension's format is not supported.</exception>
+        /// <exception cref="NotSupportedException"><paramref name="filePath"/> is in invalid format or the specified <paramref name="format"/> is not supported.</exception>
         /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
-        public static AudioClip ConvertToAudioClip(string filePath)
-        {
-            string extLow = Path.GetExtension(filePath).ToLowerInvariant();
-            AudioType type = extLow == ".mp3" ? AudioType.MPEG
-                : extLow is ".wav" or ".wave" ? AudioType.WAV
-                : extLow is ".ogg" or ".ogv" or ".oga" or ".ogx" or ".ogm" or ".spx" or ".opus" ? AudioType.OGGVORBIS
-                : throw new NotSupportedException($"File is in unknown format {extLow}.");
-
-            return ConvertToAudioClip(filePath, type);
-        }
+        [Obsolete("Use the overload without the AudioType parameter. RogueLibs v4.0.0 now auto-detects the audio format.")]
+        public static AudioClip ConvertToAudioClip(string filePath, AudioType format)
+            => ConvertToAudioClip(filePath);
         /// <summary>
-        ///   <para>Converts the specified <paramref name="rawData"/> into an <see cref="AudioClip"/> using the specified audio <paramref name="format"/>.</para>
+        ///   <para>Converts the specified <paramref name="rawData"/> into an <see cref="AudioClip"/>. Automatically detects the audio format.</para>
         ///   <para>Supported audio formats: MP3 (.mp3), WAV (.wav, .wave) and Ogg (.ogg, .spx, .opus, .og_).</para>
         /// </summary>
         /// <param name="rawData">MP3-, WAV- or Ogg-encoded audio data.</param>
-        /// <param name="format">Format of the audio file.</param>
         /// <returns>Created <see cref="AudioClip"/>.</returns>
         /// <exception cref="IOException">An I/O error occurred while opening the file.</exception>
         /// <exception cref="UnauthorizedAccessException">The caller does not have the required permission.</exception>
-        /// <exception cref="NotSupportedException">The specified <paramref name="format"/> is not supported.</exception>
+        /// <exception cref="NotSupportedException">The audio format could not be identified.</exception>
         /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
-        public static AudioClip ConvertToAudioClip(byte[] rawData, AudioType format)
+        public static AudioClip ConvertToAudioClip(byte[] rawData)
         {
-            if (format is not AudioType.MPEG and not AudioType.WAV and not AudioType.OGGVORBIS)
-                throw new NotSupportedException($"{format} is not supported. Supported audio formats: {AudioType.MPEG}, {AudioType.WAV} and {AudioType.OGGVORBIS}.");
-
             if (!audioCache.TryGetValue(rawData, out AudioClip? audioClip))
             {
                 string name = ".audio-request." + Convert.ToString(new System.Random().Next(), 16).ToLowerInvariant();
@@ -181,7 +185,7 @@ public static AudioClip ConvertToAudioClip(byte[] rawData, AudioType format)
                 try
                 {
                     File.WriteAllBytes(filePath, rawData);
-                    audioClip = ConvertToAudioClip(filePath, format);
+                    audioClip = ConvertToAudioClip(filePath);
                     audioCache.Add(rawData, audioClip);
                 }
                 finally
@@ -192,11 +196,10 @@ public static AudioClip ConvertToAudioClip(byte[] rawData, AudioType format)
             return audioClip;
         }
         /// <summary>
-        ///   <para>Converts an audio file from the specified <paramref name="filePath"/> into an <see cref="AudioClip"/> using the specified audio <paramref name="format"/>.</para>
+        ///   <para>Converts an audio file from the specified <paramref name="filePath"/> into an <see cref="AudioClip"/>. Automatically detects the audio format.</para>
         ///   <para>Supported audio formats: MP3 (.mp3), WAV (.wav, .wave) and Ogg (.ogg, .spx, .opus, .og_).</para>
         /// </summary>
         /// <param name="filePath">Path to the MP3-, WAV- or Ogg-encoded audio file.</param>
-        /// <param name="format">Format of the audio file.</param>
         /// <returns>Created <see cref="AudioClip"/>.</returns>
         /// <exception cref="ArgumentException"><paramref name="filePath"/> is an empty string or contains one or more invalid characters.</exception>
         /// <exception cref="ArgumentNullException"><paramref name="filePath"/> is <see langword="null"/>.</exception>
@@ -205,18 +208,48 @@ public static AudioClip ConvertToAudioClip(byte[] rawData, AudioType format)
         /// <exception cref="IOException">An I/O error occurred while opening the file.</exception>
         /// <exception cref="UnauthorizedAccessException"><paramref name="filePath"/> specifies a directory or the caller does not have the required permission.</exception>
         /// <exception cref="FileNotFoundException">File specified in <paramref name="filePath"/> was not found.</exception>
-        /// <exception cref="NotSupportedException"><paramref name="filePath"/> is in invalid format or the specified <paramref name="format"/> is not supported.</exception>
+        /// <exception cref="NotSupportedException">The audio format could not be identified.</exception>
+        /// <exception cref="NotSupportedException"><paramref name="filePath"/> is in invalid format or the audio format could not be identified.</exception>
         /// <exception cref="System.Security.SecurityException">The caller does not have the required permission.</exception>
-        public static AudioClip ConvertToAudioClip(string filePath, AudioType format)
+        public static AudioClip ConvertToAudioClip(string filePath)
         {
-            if (format is not AudioType.MPEG and not AudioType.WAV and not AudioType.OGGVORBIS)
-                throw new NotSupportedException($"{format} is not supported. Supported audio formats: {AudioType.MPEG}, {AudioType.WAV} and {AudioType.OGGVORBIS}.");
+            AudioType format = DetectAudioFormat(filePath);
+            if (format is AudioType.UNKNOWN)
+            {
+                const string supported = $"{nameof(AudioType.MPEG)}, {nameof(AudioType.WAV)} and {nameof(AudioType.OGGVORBIS)}";
+                throw new NotSupportedException($"This audio format is not supported. Supported audio formats: {supported}.");
+            }
+
             UnityWebRequest request = UnityWebRequestMultimedia.GetAudioClip("file:///" + filePath, format);
             request.SendWebRequest();
             while (!request.isDone) Thread.Sleep(1);
             return DownloadHandlerAudioClip.GetContent(request);
         }
 
+        private static AudioType DetectAudioFormat(string filePath)
+        {
+            using (FileStream stream = File.OpenRead(filePath))
+            {
+                byte[] buffer = new byte[12];
+                _ = stream.Read(buffer, 0, 12);
+                return DetectAudioFormat(buffer);
+            }
+        }
+        private static AudioType DetectAudioFormat(byte[] rawData)
+        {
+            static bool IsMP3(byte[] b) // https://github.com/hemanth/is-mp3
+                => b[0] == 73 && b[1] == 68 && b[2] == 51 || b[0] == 255 && (b[1] == 251 || b[1] == 250);
+            static bool IsOGG(byte[] b) // https://github.com/hemanth/is-ogg
+                => b[0] == 79 && b[1] == 103 && b[2] == 103 && b[3] == 83;
+            static bool IsWAV(byte[] b) // https://github.com/hemanth/is-wav
+                => b[0] == 82 && b[1] == 73 && b[2] == 70 && b[3] == 70 && b[8] == 87 && b[9] == 65 && b[10] == 86 && b[11] == 69;
+
+            if (IsMP3(rawData)) return AudioType.MPEG;
+            if (IsOGG(rawData)) return AudioType.OGGVORBIS;
+            if (IsWAV(rawData)) return AudioType.WAV;
+            return AudioType.UNKNOWN;
+        }
+
         /// <summary>
         ///   <para>Returns the <paramref name="interfaceType"/>'s <paramref name="methodName"/> implemented by the specified <paramref name="type"/>.</para>
         /// </summary>