diff --git a/src/components/custom/formatSelectionGroup.tsx b/src/components/custom/formatSelectionGroup.tsx
index 8b4724f..992b0b8 100644
--- a/src/components/custom/formatSelectionGroup.tsx
+++ b/src/components/custom/formatSelectionGroup.tsx
@@ -58,7 +58,7 @@ const FormatSelectionGroupItem = React.forwardRef<
       ref={ref}
       className={cn(
         "relative w-full rounded-lg border-2 border-border bg-background px-3 py-2 shadow-sm transition-all",
-        "data-[state=checked]:border-primary data-[state=checked]:border-2 data-[state=checked]:bg-primary/10",
+        "data-[state=checked]:border-primary data-[state=checked]:bg-primary/10",
         "hover:bg-muted/70",
         "disabled:cursor-not-allowed disabled:opacity-50",
         className
diff --git a/src/components/custom/formatToggleGroup.tsx b/src/components/custom/formatToggleGroup.tsx
new file mode 100644
index 0000000..ff04a36
--- /dev/null
+++ b/src/components/custom/formatToggleGroup.tsx
@@ -0,0 +1,114 @@
+import * as React from "react";
+import * as ToggleGroupPrimitive from "@radix-ui/react-toggle-group";
+import { type VariantProps } from "class-variance-authority";
+import { cn } from "@/lib/utils";
+import { toggleVariants } from "@/components/ui/toggle";
+import { VideoFormat } from "@/types/video";
+import { determineFileType, formatBitrate, formatCodec, formatFileSize } from "@/utils";
+import { Music, Video, File } from "lucide-react";
+
+const FormatToggleGroupContext = React.createContext<
+  VariantProps<typeof toggleVariants> & { toggleType?: "single" | "multiple" }
+>({
+  size: "default",
+  variant: "default",
+  toggleType: "multiple",
+});
+
+type FormatToggleGroupProps =
+  | (Omit<React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root>, "type"> &
+      VariantProps<typeof toggleVariants> & { type: "single", value?: string, onValueChange?: (value: string) => void })
+  | (Omit<React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root>, "type"> &
+      VariantProps<typeof toggleVariants> & { type: "multiple", value?: string[], onValueChange?: (value: string[]) => void });
+
+export const FormatToggleGroup = React.forwardRef<
+  React.ComponentRef<typeof ToggleGroupPrimitive.Root>,
+  FormatToggleGroupProps
+>(({ className, variant, size, children, type = "multiple", ...props }, ref) => {
+  if (type === "single") {
+    return (
+      <ToggleGroupPrimitive.Root
+        ref={ref}
+        type="single"
+        className={cn("flex flex-col gap-2", className)}
+        {...(props as any)}
+      >
+        <FormatToggleGroupContext.Provider value={{ variant, size, toggleType: "single" }}>
+          {children}
+        </FormatToggleGroupContext.Provider>
+      </ToggleGroupPrimitive.Root>
+    );
+  }
+
+  return (
+    <ToggleGroupPrimitive.Root
+      ref={ref}
+      type="multiple"
+      className={cn("flex flex-col gap-2", className)}
+      {...(props as any)}
+    >
+      <FormatToggleGroupContext.Provider value={{ variant, size, toggleType: "multiple" }}>
+        {children}
+      </FormatToggleGroupContext.Provider>
+    </ToggleGroupPrimitive.Root>
+  );
+});
+FormatToggleGroup.displayName = "FormatToggleGroup";
+
+export const FormatToggleGroupItem = React.forwardRef<
+  React.ComponentRef<typeof ToggleGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> &
+    VariantProps<typeof toggleVariants> & {
+      format: VideoFormat
+    }
+>(({ className, children, variant, size, format, value, ...props }, ref) => {
+  const determineFileTypeIcon = (format: VideoFormat) => {
+    const fileFormat = determineFileType(/*format.video_ext, format.audio_ext,*/ format.vcodec, format.acodec)
+    switch (fileFormat) {
+      case 'video+audio':
+        return (
+          <span className="absolute flex items-center right-2 bottom-2">
+            <Video className="w-3 h-3 mr-2" />
+            <Music className="w-3 h-3" />
+          </span>
+        )
+      case 'video':
+        return (
+          <Video className="w-3 h-3 absolute right-2 bottom-2" />
+        )
+      case 'audio':
+        return (
+          <Music className="w-3 h-3 absolute right-2 bottom-2" />
+        )
+      default:
+        return (
+          <File className="w-3 h-3 absolute right-2 bottom-2" />
+        )
+    }
+  }
+
+  return (
+    <ToggleGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        "relative flex w-full p-2 rounded-lg border-2 border-border bg-background px-3 py-2 shadow-sm transition-all",
+        "hover:bg-muted/70 data-[state=on]:bg-primary/10",
+        "data-[state=on]:border-primary",
+        className
+      )}
+      value={value}
+      {...props}
+    >
+      <div className="flex flex-col items-start text-start gap-1">
+        <h5 className="text-sm">{format.format}</h5>
+        <p className="text-muted-foreground text-xs">{format.filesize_approx ? formatFileSize(format.filesize_approx) : 'unknown'} {format.tbr ? formatBitrate(format.tbr) : 'unknown'}</p>
+        <p className="text-muted-foreground text-xs">{format.ext ? format.ext.toUpperCase() : 'unknown'} {
+        ((format.vcodec && format.vcodec !== 'none') || (format.acodec && format.acodec !== 'none')) && (
+            `(${format.vcodec && format.vcodec !== 'none' ? formatCodec(format.vcodec) : ''}${format.vcodec && format.vcodec !== 'none' && format.acodec && format.acodec !== 'none' ? ' ' : ''}${format.acodec && format.acodec !== 'none' ? formatCodec(format.acodec) : ''})`
+        )}</p>
+        {determineFileTypeIcon(format)}
+      </div>
+    </ToggleGroupPrimitive.Item>
+  );
+});
+FormatToggleGroupItem.displayName = "FormatToggleGroupItem";
diff --git a/src/components/pages/downloader/bottomBar.tsx b/src/components/pages/downloader/bottomBar.tsx
index 1ce3693..4717bbb 100644
--- a/src/components/pages/downloader/bottomBar.tsx
+++ b/src/components/pages/downloader/bottomBar.tsx
@@ -24,7 +24,7 @@ interface BottomBarProps {
     selectedFormat: VideoFormat | undefined;
     selectedFormatFileType: "video+audio" | "video" | "audio" | "unknown";
     selectedVideoFormat: VideoFormat | undefined;
-    selectedAudioFormat: VideoFormat | undefined;
+    selectedAudioFormats: VideoFormat[] | undefined;
     containerRef: React.RefObject<HTMLDivElement | null>;
 }
 
@@ -33,7 +33,7 @@ function DownloadConfigDialog({ selectedFormatFileType }: DownloadConfigDialogPr
     const activeDownloadConfigurationTab = useDownloaderPageStatesStore((state) => state.activeDownloadConfigurationTab);
     const selectedDownloadFormat = useDownloaderPageStatesStore((state) => state.selectedDownloadFormat);
     const selectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableVideoFormat);
-    const selectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormat);
+    const selectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormats);
     const downloadConfiguration = useDownloaderPageStatesStore((state) => state.downloadConfiguration);
     const setActiveDownloadConfigurationTab = useDownloaderPageStatesStore((state) => state.setActiveDownloadConfigurationTab);
     const setDownloadConfigurationKey = useDownloaderPageStatesStore((state) => state.setDownloadConfigurationKey);
@@ -45,6 +45,8 @@ function DownloadConfigDialog({ selectedFormatFileType }: DownloadConfigDialogPr
     const useCustomCommands = useSettingsPageStatesStore(state => state.settings.use_custom_commands);
     const customCommands = useSettingsPageStatesStore(state => state.settings.custom_commands);
 
+    const isCombineableAudioSelected = selectedCombinableAudioFormats && selectedCombinableAudioFormats.length > 0;
+
     return (
         <Dialog>
             <Tooltip>
@@ -53,7 +55,7 @@ function DownloadConfigDialog({ selectedFormatFileType }: DownloadConfigDialogPr
                         <Button
                         variant="outline"
                         size="icon"
-                        disabled={!selectedDownloadFormat || (activeDownloadModeTab === 'combine' && (!selectedCombinableVideoFormat || !selectedCombinableAudioFormat))}
+                        disabled={!selectedDownloadFormat || (activeDownloadModeTab === 'combine' && (!selectedCombinableVideoFormat || !isCombineableAudioSelected))}
                         >
                             <Settings2 className="size-4" />
                         </Button>
@@ -272,14 +274,14 @@ function DownloadConfigDialog({ selectedFormatFileType }: DownloadConfigDialogPr
     );
 }
 
-export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileType, selectedVideoFormat, selectedAudioFormat, containerRef }: BottomBarProps) {
+export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileType, selectedVideoFormat, selectedAudioFormats, containerRef }: BottomBarProps) {
     const { startDownload } = useAppContext();
-
+    console.log(selectedAudioFormats);
     const activeDownloadModeTab = useDownloaderPageStatesStore((state) => state.activeDownloadModeTab);
     const isStartingDownload = useDownloaderPageStatesStore((state) => state.isStartingDownload);
     const selectedDownloadFormat = useDownloaderPageStatesStore((state) => state.selectedDownloadFormat);
     const selectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableVideoFormat);
-    const selectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormat);
+    const selectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormats);
     const selectedSubtitles = useDownloaderPageStatesStore((state) => state.selectedSubtitles);
     const selectedPlaylistVideos = useDownloaderPageStatesStore((state) => state.selectedPlaylistVideos);
     const downloadConfiguration = useDownloaderPageStatesStore((state) => state.downloadConfiguration);
@@ -295,17 +297,21 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
 
     const isPlaylist = videoMetadata._type === 'playlist';
     const isMultiplePlaylistItems = isPlaylist && selectedPlaylistVideos.length > 1;
+    const isCombineableAudioSelected = selectedCombinableAudioFormats && selectedCombinableAudioFormats.length > 0 && selectedAudioFormats && selectedAudioFormats.length > 0;
+    const isMultipleCombineableAudioSelected = selectedCombinableAudioFormats && selectedCombinableAudioFormats.length > 1 && selectedAudioFormats && selectedAudioFormats.length > 1;
 
     let selectedFormatExtensionMsg = 'Auto - unknown';
     if (activeDownloadModeTab === 'combine') {
         if (downloadConfiguration.output_format && downloadConfiguration.output_format !== 'auto') {
             selectedFormatExtensionMsg = `Combined - ${downloadConfiguration.output_format.toUpperCase()}`;
-        }
-        else if (videoFormat !== 'auto') {
+        } else if (videoFormat !== 'auto') {
             selectedFormatExtensionMsg = `Combined - ${videoFormat.toUpperCase()}`;
-        }
-        else if (selectedAudioFormat?.ext && selectedVideoFormat?.ext) {
-            selectedFormatExtensionMsg = `Combined - ${selectedVideoFormat.ext.toUpperCase()} + ${selectedAudioFormat.ext.toUpperCase()}`;
+        } else if (isCombineableAudioSelected && selectedVideoFormat?.ext) {
+            if (isMultipleCombineableAudioSelected) {
+                selectedFormatExtensionMsg = `Combined - ${selectedVideoFormat.ext.toUpperCase()} + ${selectedAudioFormats.length} Audio`;
+            } else {
+                selectedFormatExtensionMsg = `Combined - ${selectedVideoFormat.ext.toUpperCase()} + ${selectedAudioFormats[0].ext.toUpperCase()}`;
+            }
         } else {
             selectedFormatExtensionMsg = `Combined - unknown`;
         }
@@ -322,9 +328,23 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
     }
 
     let selectedFormatResolutionMsg = 'unknown';
+    let totalTbr = 0;
     if (activeDownloadModeTab === 'combine') {
-        selectedFormatResolutionMsg = `${selectedVideoFormat?.resolution ?? 'unknown'} + ${selectedAudioFormat?.tbr ? formatBitrate(selectedAudioFormat.tbr) : 'unknown'}`;
+        if (isCombineableAudioSelected) {
+            if (isMultipleCombineableAudioSelected) {
+                const totalAudioTbr = selectedAudioFormats.reduce((acc, format) => acc + (format.tbr ?? 0), 0);
+                totalTbr = (selectedVideoFormat?.tbr ?? 0) + totalAudioTbr;
+                selectedFormatResolutionMsg = `${selectedVideoFormat?.resolution ?? 'unknown'} + ${formatBitrate(totalAudioTbr)}`;
+            } else {
+                totalTbr = (selectedVideoFormat?.tbr ?? 0) + (selectedAudioFormats && selectedAudioFormats[0].tbr ? selectedAudioFormats[0].tbr : 0);
+                selectedFormatResolutionMsg = `${selectedVideoFormat?.resolution ?? 'unknown'} + ${selectedAudioFormats && selectedAudioFormats[0].tbr ? formatBitrate(selectedAudioFormats[0].tbr) : 'unknown'}`;
+            }
+        } else {
+            totalTbr = selectedVideoFormat?.tbr ?? 0;
+            selectedFormatResolutionMsg = `${selectedVideoFormat?.resolution ?? 'unknown'} + unknown`;
+        }
     } else if (selectedFormat?.resolution) {
+        totalTbr = selectedFormat.tbr ?? 0;
         selectedFormatResolutionMsg = selectedFormat.resolution;
     }
 
@@ -336,24 +356,37 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
     }
 
     let selectedFormatFileSizeMsg = 'unknown filesize';
+    let totalFilesize = 0;
     if (activeDownloadModeTab === 'combine') {
-        selectedFormatFileSizeMsg = selectedVideoFormat?.filesize_approx && selectedAudioFormat?.filesize_approx ? formatFileSize(selectedVideoFormat.filesize_approx + selectedAudioFormat.filesize_approx) : 'unknown filesize';
+        if (isCombineableAudioSelected) {
+            if (isMultipleCombineableAudioSelected) {
+                totalFilesize = (selectedVideoFormat?.filesize_approx ?? 0) + selectedAudioFormats.reduce((acc, format) => acc + (format.filesize_approx ?? 0), 0);
+                selectedFormatFileSizeMsg = totalFilesize > 0 ? formatFileSize(totalFilesize) : 'unknown filesize';
+            } else {
+                totalFilesize = (selectedVideoFormat?.filesize_approx ?? 0) + (selectedAudioFormats && selectedAudioFormats[0].filesize_approx ? selectedAudioFormats[0].filesize_approx : 0);
+                selectedFormatFileSizeMsg = (selectedVideoFormat?.filesize_approx && selectedAudioFormats && selectedAudioFormats[0].filesize_approx) ? formatFileSize(selectedVideoFormat.filesize_approx + selectedAudioFormats[0].filesize_approx) : 'unknown filesize';
+            }
+        } else {
+            totalFilesize = selectedVideoFormat?.filesize_approx ?? 0;
+            selectedFormatFileSizeMsg = selectedVideoFormat?.filesize_approx ? formatFileSize(selectedVideoFormat.filesize_approx) : 'unknown filesize';
+        }
     } else if (selectedFormat?.filesize_approx) {
+        totalFilesize = selectedFormat.filesize_approx;
         selectedFormatFileSizeMsg = formatFileSize(selectedFormat.filesize_approx);
     }
 
     let selectedFormatFinalMsg = '';
     if (activeDownloadModeTab === 'combine') {
-        if (selectedCombinableVideoFormat && selectedCombinableAudioFormat) {
+        if (selectedCombinableVideoFormat && selectedCombinableAudioFormats.length > 0) {
             selectedFormatFinalMsg = `${selectedFormatExtensionMsg} (${selectedFormatResolutionMsg}) ${selectedFormatDynamicRangeMsg} ${selectedSubtitles.length > 0 ? `• ESUB` : ''} ${useSponsorblock || (downloadConfiguration.sponsorblock && downloadConfiguration.sponsorblock !== 'auto') ? `• SPBLOCK` : ''} • ${selectedFormatFileSizeMsg}`;
         } else {
-            selectedFormatFinalMsg = `Choose a video and audio stream to combine`;
+            selectedFormatFinalMsg = `Choose a video and audio streams to combine`;
         }
     } else {
         if (selectedFormat) {
             selectedFormatFinalMsg = `${selectedFormatExtensionMsg} (${selectedFormatResolutionMsg}) ${selectedFormatDynamicRangeMsg} ${selectedSubtitles.length > 0 ? `• ESUB` : ''} ${useSponsorblock || (downloadConfiguration.sponsorblock && downloadConfiguration.sponsorblock !== 'auto') ? `• SPBLOCK` : ''} • ${selectedFormatFileSizeMsg}`;
         } else {
-            selectedFormatFinalMsg = `Choose a stream to download`;
+            selectedFormatFinalMsg = `Select a stream to download`;
         }
     }
 
@@ -389,13 +422,16 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
         <div className="flex justify-between items-center gap-2 fixed bottom-0 right-0 p-4 w-full bg-background rounded-t-lg border-t border-border z-20" ref={bottomBarRef}>
             <div className="flex items-center gap-4">
                 <div className="flex justify-center items-center p-3 rounded-md border border-border">
-                    {selectedFormatFileType && (selectedFormatFileType === 'video' || selectedFormatFileType === 'video+audio') && (
+                    {activeDownloadModeTab === 'combine' && (
                         <Video className="w-4 h-4 stroke-primary" />
                     )}
-                    {selectedFormatFileType && selectedFormatFileType === 'audio' && (
+                    {activeDownloadModeTab !== 'combine' && selectedFormatFileType && (selectedFormatFileType === 'video' || selectedFormatFileType === 'video+audio') && (
+                        <Video className="w-4 h-4 stroke-primary" />
+                    )}
+                    {activeDownloadModeTab !== 'combine' && selectedFormatFileType && selectedFormatFileType === 'audio' && (
                         <Music className="w-4 h-4 stroke-primary" />
                     )}
-                    {(!selectedFormatFileType) || (selectedFormatFileType && selectedFormatFileType !== 'video' && selectedFormatFileType !== 'audio' && selectedFormatFileType !== 'video+audio') && (
+                    {activeDownloadModeTab !== 'combine' && ((!selectedFormatFileType) || (selectedFormatFileType && selectedFormatFileType !== 'video' && selectedFormatFileType !== 'audio' && selectedFormatFileType !== 'video+audio')) && (
                         <File className="w-4 h-4 stroke-primary" />
                     )}
                 </div>
@@ -413,21 +449,28 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
                         if (videoMetadata._type === 'playlist') {
                             await startDownload({
                                 url: videoMetadata.original_url,
-                                selectedFormat: activeDownloadModeTab === 'combine' ? `${selectedCombinableVideoFormat}+${selectedCombinableAudioFormat}` : selectedDownloadFormat,
+                                selectedFormat: activeDownloadModeTab === 'combine' ? `${selectedCombinableVideoFormat}+${selectedCombinableAudioFormats.join('+')}` : selectedDownloadFormat,
                                 downloadConfig: downloadConfiguration,
                                 selectedSubtitles: selectedSubtitles.length > 0 ? selectedSubtitles.join(',') : null,
                                 playlistItems: selectedPlaylistVideos.sort((a, b) => Number(a) - Number(b)).join(','),
                                 overrideOptions: isMultiplePlaylistItems ? {
-                                    filesize: activeDownloadModeTab === 'combine' ? (selectedVideoFormat?.filesize_approx && selectedAudioFormat?.filesize_approx ? selectedVideoFormat.filesize_approx + selectedAudioFormat.filesize_approx : undefined) : selectedFormat?.filesize_approx ? selectedFormat.filesize_approx : undefined,
-                                    tbr: activeDownloadModeTab === 'combine' ? (selectedVideoFormat?.tbr && selectedAudioFormat?.tbr ? selectedVideoFormat.tbr + selectedAudioFormat.tbr : undefined) : selectedFormat?.tbr ? selectedFormat.tbr : undefined,
+                                    filesize: totalFilesize > 0 ? totalFilesize : undefined,
+                                    tbr: totalTbr > 0 ? totalTbr : undefined,
+                                } : isMultipleCombineableAudioSelected ? {
+                                    filesize: totalFilesize > 0 ? totalFilesize : undefined,
+                                    tbr: totalTbr > 0 ? totalTbr : undefined,
                                 } : undefined
                             });
                         } else if (videoMetadata._type === 'video') {
                             await startDownload({
                                 url: videoMetadata.webpage_url,
-                                selectedFormat: activeDownloadModeTab === 'combine' ? `${selectedCombinableVideoFormat}+${selectedCombinableAudioFormat}` : selectedDownloadFormat === 'best' ? videoMetadata.requested_downloads[0].format_id : selectedDownloadFormat,
+                                selectedFormat: activeDownloadModeTab === 'combine' ? `${selectedCombinableVideoFormat}+${selectedCombinableAudioFormats.join('+')}` : selectedDownloadFormat === 'best' ? videoMetadata.requested_downloads[0].format_id : selectedDownloadFormat,
                                 downloadConfig: downloadConfiguration,
-                                selectedSubtitles: selectedSubtitles.length > 0 ? selectedSubtitles.join(',') : null
+                                selectedSubtitles: selectedSubtitles.length > 0 ? selectedSubtitles.join(',') : null,
+                                overrideOptions: isMultipleCombineableAudioSelected ? {
+                                    filesize: totalFilesize > 0 ? totalFilesize : undefined,
+                                    tbr: totalTbr > 0 ? totalTbr : undefined,
+                                } : undefined
                             });
                         }
                         // toast({
@@ -443,7 +486,7 @@ export function BottomBar({ videoMetadata, selectedFormat, selectedFormatFileTyp
                         setIsStartingDownload(false);
                     }
                 }}
-                disabled={isStartingDownload || !selectedDownloadFormat || (activeDownloadModeTab === 'combine' && (!selectedCombinableVideoFormat || !selectedCombinableAudioFormat)) || (useCustomCommands && !downloadConfiguration.custom_command)}
+                disabled={isStartingDownload || !selectedDownloadFormat || (activeDownloadModeTab === 'combine' && (!selectedCombinableVideoFormat || !isCombineableAudioSelected)) || (useCustomCommands && !downloadConfiguration.custom_command)}
                 >
                     {isStartingDownload ? (
                         <>
diff --git a/src/components/pages/downloader/playlistDownloader.tsx b/src/components/pages/downloader/playlistDownloader.tsx
index 692b5d2..ebbb345 100644
--- a/src/components/pages/downloader/playlistDownloader.tsx
+++ b/src/components/pages/downloader/playlistDownloader.tsx
@@ -9,6 +9,7 @@ import { ResizableHandle, ResizablePanel, ResizablePanelGroup } from "@/componen
 import { PlaylistToggleGroup, PlaylistToggleGroupItem } from "@/components/custom/playlistToggleGroup";
 import { getMergedBestFormat } from "@/utils";
 import { Switch } from "@/components/ui/switch";
+import { FormatToggleGroup, FormatToggleGroupItem } from "@/components/custom/formatToggleGroup";
 
 interface PlaylistPreviewSelectionProps {
     videoMetadata: RawVideoInfo;
@@ -42,7 +43,7 @@ function PlaylistPreviewSelection({ videoMetadata }: PlaylistPreviewSelectionPro
     const selectedPlaylistVideos = useDownloaderPageStatesStore((state) => state.selectedPlaylistVideos);
     const setSelectedDownloadFormat = useDownloaderPageStatesStore((state) => state.setSelectedDownloadFormat);
     const setSelectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableVideoFormat);
-    const setSelectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormat);
+    const setSelectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormats);
     const setSelectedSubtitles = useDownloaderPageStatesStore((state) => state.setSelectedSubtitles);
     const setSelectedPlaylistVideos = useDownloaderPageStatesStore((state) => state.setSelectedPlaylistVideos);
     const resetDownloadConfiguration = useDownloaderPageStatesStore((state) => state.resetDownloadConfiguration);
@@ -70,7 +71,7 @@ function PlaylistPreviewSelection({ videoMetadata }: PlaylistPreviewSelectionPro
                         setSelectedDownloadFormat('best');
                         setSelectedSubtitles([]);
                         setSelectedCombinableVideoFormat('');
-                        setSelectedCombinableAudioFormat('');
+                        setSelectedCombinableAudioFormats([]);
                         resetDownloadConfiguration();
                     }}
                     disabled={totalVideos <= 1}
@@ -90,7 +91,7 @@ function PlaylistPreviewSelection({ videoMetadata }: PlaylistPreviewSelectionPro
                             setSelectedDownloadFormat('best');
                             setSelectedSubtitles([]);
                             setSelectedCombinableVideoFormat('');
-                            setSelectedCombinableAudioFormat('');
+                            setSelectedCombinableAudioFormats([]);
                             resetDownloadConfiguration();
                         }
                     }}
@@ -237,10 +238,10 @@ function SelectivePlaylistDownload({ videoMetadata, audioOnlyFormats, videoOnlyF
 
 function CombinedPlaylistDownload({ audioOnlyFormats, videoOnlyFormats, subtitleLanguages }: CombinedPlaylistDownloadProps) {
     const selectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableVideoFormat);
-    const selectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormat);
+    const selectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormats);
     const selectedSubtitles = useDownloaderPageStatesStore((state) => state.selectedSubtitles);
     const setSelectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableVideoFormat);
-    const setSelectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormat);
+    const setSelectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormats);
     const setSelectedSubtitles = useDownloaderPageStatesStore((state) => state.setSelectedSubtitles);
     const resetDownloadConfiguration = useDownloaderPageStatesStore((state) => state.resetDownloadConfiguration);
 
@@ -276,29 +277,31 @@ function CombinedPlaylistDownload({ audioOnlyFormats, videoOnlyFormats, subtitle
                     </div>
                 </ToggleGroup>
             )}
-            <FormatSelectionGroup
+            <FormatToggleGroup
+            type="multiple"
+            variant="outline"
             className="mb-2"
-            value={selectedCombinableAudioFormat}
-            onValueChange={(value) => {
-                setSelectedCombinableAudioFormat(value);
+            value={selectedCombinableAudioFormats}
+            onValueChange={(value: string[]) => {
+                setSelectedCombinableAudioFormats(value);
                 resetDownloadConfiguration();
             }}
             >
                 {videoOnlyFormats && videoOnlyFormats.length > 0 && audioOnlyFormats && audioOnlyFormats.length > 0 && (
-                <>
-                    <p className="text-xs">Audio</p>
-                    <div className="grid grid-cols-2 xl:grid-cols-3 gap-2">
-                        {audioOnlyFormats.map((format) => (
-                            <FormatSelectionGroupItem
-                            key={format.format_id}
-                            value={format.format_id}
-                            format={format}
-                            />
-                        ))}
-                    </div>
-                </>
+                    <>
+                        <p className="text-xs">Audio</p>
+                        <div className="grid grid-cols-2 xl:grid-cols-3 gap-2">
+                            {audioOnlyFormats.map((format) => (
+                                <FormatToggleGroupItem
+                                key={format.format_id}
+                                value={format.format_id}
+                                format={format}
+                                />
+                            ))}
+                        </div>
+                    </>
                 )}
-            </FormatSelectionGroup>
+            </FormatToggleGroup>
             <FormatSelectionGroup
             value={selectedCombinableVideoFormat}
             onValueChange={(value) => {
diff --git a/src/components/pages/downloader/videoDownloader.tsx b/src/components/pages/downloader/videoDownloader.tsx
index b77d14f..30d4696 100644
--- a/src/components/pages/downloader/videoDownloader.tsx
+++ b/src/components/pages/downloader/videoDownloader.tsx
@@ -8,10 +8,10 @@ import { Calendar, Clock, DownloadCloud, Eye, Info, ThumbsUp, AlertCircleIcon }
 import { FormatSelectionGroup, FormatSelectionGroupItem } from "@/components/custom/formatSelectionGroup";
 import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";
 import { RawVideoInfo, VideoFormat } from "@/types/video";
-// import { PlaylistToggleGroup, PlaylistToggleGroupItem } from "@/components/custom/playlistToggleGroup";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { Alert, AlertDescription, AlertTitle } from "@/components/ui/alert";
 import { ResizableHandle, ResizablePanel, ResizablePanelGroup } from "@/components/ui/resizable";
+import { FormatToggleGroup, FormatToggleGroupItem } from "@/components/custom/formatToggleGroup";
 
 interface VideoPreviewProps {
     videoMetadata: RawVideoInfo;
@@ -215,10 +215,10 @@ function SelectiveVideoDownload({ videoMetadata, audioOnlyFormats, videoOnlyForm
 
 function CombinedVideoDownload({ audioOnlyFormats, videoOnlyFormats, subtitleLanguages }: CombinedVideoDownloadProps) {
     const selectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableVideoFormat);
-    const selectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormat);
+    const selectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormats);
     const selectedSubtitles = useDownloaderPageStatesStore((state) => state.selectedSubtitles);
     const setSelectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableVideoFormat);
-    const setSelectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormat);
+    const setSelectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormats);
     const setSelectedSubtitles = useDownloaderPageStatesStore((state) => state.setSelectedSubtitles);
     const resetDownloadConfiguration = useDownloaderPageStatesStore((state) => state.resetDownloadConfiguration);
 
@@ -254,29 +254,31 @@ function CombinedVideoDownload({ audioOnlyFormats, videoOnlyFormats, subtitleLan
                     </div>
                 </ToggleGroup>
             )}
-            <FormatSelectionGroup
+            <FormatToggleGroup
+            type="multiple"
+            variant="outline"
             className="mb-2"
-            value={selectedCombinableAudioFormat}
-            onValueChange={(value) => {
-                setSelectedCombinableAudioFormat(value);
+            value={selectedCombinableAudioFormats}
+            onValueChange={(value: string[]) => {
+                setSelectedCombinableAudioFormats(value);
                 resetDownloadConfiguration();
             }}
             >
                 {videoOnlyFormats && videoOnlyFormats.length > 0 && audioOnlyFormats && audioOnlyFormats.length > 0 && (
-                <>
-                    <p className="text-xs">Audio</p>
-                    <div className="grid grid-cols-2 xl:grid-cols-3 gap-2">
-                        {audioOnlyFormats.map((format) => (
-                            <FormatSelectionGroupItem
-                            key={format.format_id}
-                            value={format.format_id}
-                            format={format}
-                            />
-                        ))}
-                    </div>
-                </>
+                    <>
+                        <p className="text-xs">Audio</p>
+                        <div className="grid grid-cols-2 xl:grid-cols-3 gap-2">
+                            {audioOnlyFormats.map((format) => (
+                                <FormatToggleGroupItem
+                                key={format.format_id}
+                                value={format.format_id}
+                                format={format}
+                                />
+                            ))}
+                        </div>
+                    </>
                 )}
-            </FormatSelectionGroup>
+            </FormatToggleGroup>
             <FormatSelectionGroup
             value={selectedCombinableVideoFormat}
             onValueChange={(value) => {
diff --git a/src/components/pages/library/completedDownloads.tsx b/src/components/pages/library/completedDownloads.tsx
index 7642e71..0d70f95 100644
--- a/src/components/pages/library/completedDownloads.tsx
+++ b/src/components/pages/library/completedDownloads.tsx
@@ -145,6 +145,7 @@ export function CompletedDownload({ state }: CompletedDownloadProps) {
 
     const isPlaylist = state.playlist_id !== null && state.playlist_indices !== null;
     const isMultiplePlaylistItems = isPlaylist && state.playlist_indices && state.playlist_indices.includes(',');
+    const isMultipleAudioFormatSelected = state.format_id ? state.format_id.split('+').length > 2 : false;
 
     return (
         <div className="p-4 border border-border rounded-lg flex gap-4" key={state.download_id}>
@@ -238,6 +239,9 @@ export function CompletedDownload({ state }: CompletedDownloadProps) {
                         {state.acodec && !isMultiplePlaylistItems && (
                             <span className="border border-border py-1 px-2 rounded">{formatCodec(state.acodec)}</span>
                         )}
+                        {isMultipleAudioFormatSelected && (
+                            <span className="border border-border py-1 px-2 rounded">MULTIAUDIO</span>
+                        )}
                         {state.dynamic_range && state.dynamic_range !== 'SDR' && !isMultiplePlaylistItems && (
                             <span className="border border-border py-1 px-2 rounded">{state.dynamic_range}</span>
                         )}
diff --git a/src/helpers/use-downloader.ts b/src/helpers/use-downloader.ts
index 31bfc22..7fca8d8 100644
--- a/src/helpers/use-downloader.ts
+++ b/src/helpers/use-downloader.ts
@@ -104,7 +104,11 @@ export default function useDownloader() {
         const { url, formatId, playlistIndices, selectedSubtitles, resumeState, downloadConfig } = params;
         try {
             const args = [url, '--dump-single-json', '--no-warnings'];
-            if (formatId) args.push('--format', formatId);
+            if (formatId) {
+                const isMultipleAudioFormatSelected = formatId.split('+').length > 2;
+                args.push('--format', formatId);
+                if (isMultipleAudioFormatSelected) args.push('--audio-multistreams');
+            }
             if (selectedSubtitles) {
                 const isAutoSub = selectedSubtitles.split(',').some(lang => lang.endsWith('-orig'));
                 if (isAutoSub) args.push('--write-auto-sub');
@@ -218,7 +222,7 @@ export default function useDownloader() {
         const { url, selectedFormat, downloadConfig, selectedSubtitles, resumeState, playlistItems, overrideOptions } = params;
         LOG.info('NEODLP', `Initiating yt-dlp download for URL: ${url}`);
 
-        console.log('Starting download:', { url, selectedFormat, downloadConfig, selectedSubtitles, resumeState, playlistItems });
+        console.log('Starting download:', { url, selectedFormat, downloadConfig, selectedSubtitles, resumeState, playlistItems, overrideOptions });
         if (!ffmpegPath || !tempDownloadDirPath || !downloadDirPath) {
             console.error('FFmpeg or download paths not found');
             return;
@@ -227,6 +231,7 @@ export default function useDownloader() {
         const isPlaylist = (playlistItems && typeof playlistItems === 'string') || (resumeState?.playlist_id && resumeState?.playlist_indices) ? true : false;
         const playlistIndices = isPlaylist ? (resumeState?.playlist_indices || playlistItems) : null;
         const isMultiplePlaylistItems = isPlaylist && playlistIndices && typeof playlistIndices === 'string' && playlistIndices.includes(',');
+        const isMultipleAudioFormatSelected = selectedFormat.split('+').length > 2;
         let videoMetadata = await fetchVideoMetadata({
             url,
             formatId: (!isPlaylist || (isPlaylist && selectedFormat !== 'best')) ? selectedFormat : undefined,
@@ -245,7 +250,7 @@ export default function useDownloader() {
         console.log('Video Metadata:', videoMetadata);
         videoMetadata = isPlaylist ? videoMetadata.entries[0] : videoMetadata;
 
-        const fileType = determineFileType(videoMetadata.vcodec, videoMetadata.acodec);
+        const fileType = isMultipleAudioFormatSelected ? 'video+audio' : determineFileType(videoMetadata.vcodec, videoMetadata.acodec);
 
         if (fileType !== 'unknown' && (VIDEO_FORMAT !== 'auto' || AUDIO_FORMAT !== 'auto')) {
             if (VIDEO_FORMAT !== 'auto' && (fileType === 'video+audio' || fileType === 'video')) videoMetadata.ext = VIDEO_FORMAT;
@@ -313,6 +318,9 @@ export default function useDownloader() {
 
         if (!isPlaylist || (isPlaylist && selectedFormat !== 'best')) {
             args.push('--format', selectedFormat);
+            if (isMultipleAudioFormatSelected) {
+                args.push('--audio-multistreams');
+            }
         }
 
         if (DEBUG_MODE && LOG_VERBOSE) {
@@ -529,7 +537,7 @@ export default function useDownloader() {
                     speed: currentProgress.speed || null,
                     eta: currentProgress.eta || null,
                     filepath: downloadFilePath,
-                    filetype: determineFileType(videoMetadata.vcodec, videoMetadata.acodec) || null,
+                    filetype: fileType || null,
                     filesize: resumeState?.filesize || overrideOptions?.filesize || videoMetadata.filesize_approx || null,
                     output_format: outputFormat,
                     embed_metadata: embedMetadata,
diff --git a/src/pages/downloader.tsx b/src/pages/downloader.tsx
index 5a2d020..9332931 100644
--- a/src/pages/downloader.tsx
+++ b/src/pages/downloader.tsx
@@ -48,11 +48,11 @@ export default function DownloaderPage() {
 
     const selectedDownloadFormat = useDownloaderPageStatesStore((state) => state.selectedDownloadFormat);
     const selectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableVideoFormat);
-    const selectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormat);
+    const selectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.selectedCombinableAudioFormats);
     const selectedPlaylistVideos = useDownloaderPageStatesStore((state) => state.selectedPlaylistVideos);
     const setSelectedDownloadFormat = useDownloaderPageStatesStore((state) => state.setSelectedDownloadFormat);
     const setSelectedCombinableVideoFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableVideoFormat);
-    const setSelectedCombinableAudioFormat = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormat);
+    const setSelectedCombinableAudioFormats = useDownloaderPageStatesStore((state) => state.setSelectedCombinableAudioFormats);
     const setSelectedSubtitles = useDownloaderPageStatesStore((state) => state.setSelectedSubtitles);
     const setSelectedPlaylistVideos = useDownloaderPageStatesStore((state) => state.setSelectedPlaylistVideos);
     const resetDownloadConfiguration = useDownloaderPageStatesStore((state) => state.resetDownloadConfiguration);
@@ -126,14 +126,14 @@ export default function DownloaderPage() {
             );
         }
     })();
-    const selectedAudioFormat = (() => {
+    const selectedAudioFormats = (() => {
         if (videoMetadata?._type === 'video') {
-            return allFilteredFormats.find(
-                (format) => format.format_id === selectedCombinableAudioFormat
+            return allFilteredFormats.filter(
+                (format) => selectedCombinableAudioFormats.includes(format.format_id)
             );
         } else if (videoMetadata?._type === 'playlist') {
-            return allFilteredFormats.find(
-                (format) => format.format_id === selectedCombinableAudioFormat
+            return allFilteredFormats.filter(
+                (format) => selectedCombinableAudioFormats.includes(format.format_id)
             );
         }
     })();
@@ -186,7 +186,7 @@ export default function DownloaderPage() {
         setIsMetadataLoading(true);
         setSelectedDownloadFormat('best');
         setSelectedCombinableVideoFormat('');
-        setSelectedCombinableAudioFormat('');
+        setSelectedCombinableAudioFormats([]);
         setSelectedSubtitles([]);
         setSelectedPlaylistVideos(["1"]);
         resetDownloadConfiguration();
@@ -391,7 +391,7 @@ export default function DownloaderPage() {
                 selectedFormat={selectedFormat}
                 selectedFormatFileType={selectedFormatFileType}
                 selectedVideoFormat={selectedVideoFormat}
-                selectedAudioFormat={selectedAudioFormat}
+                selectedAudioFormats={selectedAudioFormats}
                 containerRef={containerRef}
                 />
             )}
diff --git a/src/services/store.ts b/src/services/store.ts
index ef33213..4ed3156 100644
--- a/src/services/store.ts
+++ b/src/services/store.ts
@@ -51,7 +51,7 @@ export const useDownloaderPageStatesStore = create<DownloaderPageStatesStore>((s
     isStartingDownload: false,
     selectedDownloadFormat: 'best',
     selectedCombinableVideoFormat: '',
-    selectedCombinableAudioFormat: '',
+    selectedCombinableAudioFormats: [],
     selectedSubtitles: [],
     selectedPlaylistVideos: ["1"],
     downloadConfiguration: {
@@ -71,7 +71,7 @@ export const useDownloaderPageStatesStore = create<DownloaderPageStatesStore>((s
     setIsStartingDownload: (isStarting) => set(() => ({ isStartingDownload: isStarting })),
     setSelectedDownloadFormat: (format) => set(() => ({ selectedDownloadFormat: format })),
     setSelectedCombinableVideoFormat: (format) => set(() => ({ selectedCombinableVideoFormat: format })),
-    setSelectedCombinableAudioFormat: (format) => set(() => ({ selectedCombinableAudioFormat: format })),
+    setSelectedCombinableAudioFormats: (formats) => set(() => ({ selectedCombinableAudioFormats: formats })),
     setSelectedSubtitles: (subtitles) => set(() => ({ selectedSubtitles: subtitles })),
     setSelectedPlaylistVideos: (indices) => set(() => ({ selectedPlaylistVideos: indices })),
     setDownloadConfigurationKey: (key, value) => set((state) => ({
@@ -204,7 +204,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
         force_internet_protocol: 'ipv4',
         use_custom_commands: false,
         custom_commands: [],
-        filename_template: '%(title)s_%(resolution|unknown)s',
+        filename_template: '%(title|Unknown)s_%(resolution|unknown)s',
         debug_mode: false,
         log_verbose: true,
         log_progress: false,
@@ -275,7 +275,7 @@ export const useSettingsPageStatesStore = create<SettingsPageStatesStore>((set)
             force_internet_protocol: 'ipv4',
             use_custom_commands: false,
             custom_commands: [],
-            filename_template: '%(title)s_%(resolution|unknown)s',
+            filename_template: '%(title|Unknown)s_%(resolution|unknown)s',
             debug_mode: false,
             log_verbose: true,
             log_progress: false,
diff --git a/src/types/store.ts b/src/types/store.ts
index 2316ec0..d160af3 100644
--- a/src/types/store.ts
+++ b/src/types/store.ts
@@ -41,7 +41,7 @@ export interface DownloaderPageStatesStore {
     isStartingDownload: boolean;
     selectedDownloadFormat: string;
     selectedCombinableVideoFormat: string;
-    selectedCombinableAudioFormat: string;
+    selectedCombinableAudioFormats: string[];
     selectedSubtitles: string[];
     selectedPlaylistVideos: string[];
     downloadConfiguration: DownloadConfiguration;
@@ -54,7 +54,7 @@ export interface DownloaderPageStatesStore {
     setIsStartingDownload: (isStarting: boolean) => void;
     setSelectedDownloadFormat: (format: string) => void;
     setSelectedCombinableVideoFormat: (format: string) => void;
-    setSelectedCombinableAudioFormat: (format: string) => void;
+    setSelectedCombinableAudioFormats: (formats: string[]) => void;
     setSelectedSubtitles: (subtitles: string[]) => void;
     setSelectedPlaylistVideos: (indices: string[]) => void;
     setDownloadConfigurationKey: (key: string, value: unknown) => void;