diff --git a/ShareX.MediaLib/Enums.cs b/ShareX.MediaLib/Enums.cs
index f636ad60e..d4bb1a50b 100644
--- a/ShareX.MediaLib/Enums.cs
+++ b/ShareX.MediaLib/Enums.cs
@@ -43,10 +43,12 @@ public enum ConverterVideoCodecs
         x264,
         [Description("H.265 / x265")]
         x265,
-        [Description("VP8 (WebM)")]
+        [Description("VP8")]
         vp8,
-        [Description("VP9 (WebM)")]
+        [Description("VP9")]
         vp9,
+        [Description("AV1")]
+        av1,
         [Description("MPEG-4 / Xvid")]
         xvid,
         [Description("GIF")]
diff --git a/ShareX.MediaLib/FFmpegCLIManager.cs b/ShareX.MediaLib/FFmpegCLIManager.cs
index 555efcb99..caf947387 100644
--- a/ShareX.MediaLib/FFmpegCLIManager.cs
+++ b/ShareX.MediaLib/FFmpegCLIManager.cs
@@ -51,6 +51,8 @@ public class FFmpegCLIManager : ExternalCLIManager
         public const int vp8_max = 63;
         public const int vp9_min = 0;
         public const int vp9_max = 63;
+        public const int av1_min = 0;
+        public const int av1_max = 63;
         public const int xvid_min = 1;
         public const int xvid_max = 31;
         public const int mp3_min = 0;
diff --git a/ShareX.MediaLib/Forms/VideoConverterForm.cs b/ShareX.MediaLib/Forms/VideoConverterForm.cs
index c38d87052..0fddc9c75 100644
--- a/ShareX.MediaLib/Forms/VideoConverterForm.cs
+++ b/ShareX.MediaLib/Forms/VideoConverterForm.cs
@@ -95,6 +95,7 @@ private void UpdateOptions()
                 case ConverterVideoCodecs.x265:
                 case ConverterVideoCodecs.vp8:
                 case ConverterVideoCodecs.vp9:
+                case ConverterVideoCodecs.av1:
                 case ConverterVideoCodecs.xvid:
                     cbVideoQualityUseBitrate.Visible = true;
                     tbVideoQuality.Visible = lblVideoQualityValue.Visible = lblVideoQualityLower.Visible = lblVideoQualityHigher.Visible = !Options.VideoQualityUseBitrate;
@@ -124,6 +125,10 @@ private void UpdateOptions()
                     tbVideoQuality.Minimum = FFmpegCLIManager.vp9_min;
                     tbVideoQuality.Maximum = FFmpegCLIManager.vp9_max;
                     break;
+                case ConverterVideoCodecs.av1:
+                    tbVideoQuality.Minimum = FFmpegCLIManager.av1_min;
+                    tbVideoQuality.Maximum = FFmpegCLIManager.av1_max;
+                    break;
                 case ConverterVideoCodecs.xvid:
                     tbVideoQuality.Minimum = FFmpegCLIManager.xvid_min;
                     tbVideoQuality.Maximum = FFmpegCLIManager.xvid_max;
diff --git a/ShareX.MediaLib/VideoConverterOptions.cs b/ShareX.MediaLib/VideoConverterOptions.cs
index e1815067c..67813b37a 100644
--- a/ShareX.MediaLib/VideoConverterOptions.cs
+++ b/ShareX.MediaLib/VideoConverterOptions.cs
@@ -136,6 +136,17 @@ public string GetFFmpegArgs()
                         args.Append("-b:v 0 ");
                     }
                     break;
+                case ConverterVideoCodecs.av1: // https://trac.ffmpeg.org/wiki/Encode/AV1
+                    args.Append("-c:v libsvtav1 ");
+                    if (VideoQualityUseBitrate)
+                    {
+                        args.Append($"-b:v {VideoQualityBitrate}k ");
+                    }
+                    else
+                    {
+                        args.Append($"-crf {VideoQuality.Clamp(FFmpegCLIManager.av1_min, FFmpegCLIManager.av1_max)} ");
+                    }
+                    break;
                 case ConverterVideoCodecs.xvid: // https://trac.ffmpeg.org/wiki/Encode/MPEG-4
                     args.Append("-c:v libxvid ");
                     if (VideoQualityUseBitrate)
@@ -175,6 +186,10 @@ public string GetFFmpegArgs()
                     args.Append("-c:a libvorbis ");
                     args.Append("-q:a 3 ");
                     break;
+                case ConverterVideoCodecs.av1: // https://ffmpeg.org/ffmpeg-codecs.html#libopus-1
+                    args.Append("-c:a libopus ");
+                    args.Append("-b:a 128k ");
+                    break;
                 case ConverterVideoCodecs.xvid: // https://trac.ffmpeg.org/wiki/Encode/MP3
                     args.Append("-c:a libmp3lame ");
                     args.Append("-q:a 4 ");
@@ -201,6 +216,8 @@ public string GetFileExtension()
                 case ConverterVideoCodecs.vp8:
                 case ConverterVideoCodecs.vp9:
                     return "webm";
+                case ConverterVideoCodecs.av1:
+                    return "mkv";
                 case ConverterVideoCodecs.xvid:
                     return "avi";
                 case ConverterVideoCodecs.gif: