v6.8

app.go

@@ -254,7 +254,12 @@ func (a *App) DownloadTrack(req DownloadRequest) (DownloadResponse, error) {
 
 	case "qobuz":
 		downloader := backend.NewQobuzDownloader()
-		filename, err = downloader.DownloadByISRC(req.ISRC, req.OutputDir, req.AudioFormat, req.FilenameFormat, req.TrackNumber, req.Position, req.TrackName, req.ArtistName, req.AlbumName, req.UseAlbumTrackNumber)
+		// Default to "6" (FLAC 16-bit) for Qobuz if not specified
+		quality := req.AudioFormat
+		if quality == "" {
+			quality = "6"
+		}
+		filename, err = downloader.DownloadByISRC(req.ISRC, req.OutputDir, quality, req.FilenameFormat, req.TrackNumber, req.Position, req.TrackName, req.ArtistName, req.AlbumName, req.UseAlbumTrackNumber)
 
 	default: // deezer
 		downloader := backend.NewDeezerDownloader()

backend/ffmpeg.go

@@ -13,6 +13,7 @@ import (
 	"runtime"
 	"strings"
 	"sync"
+	"syscall"
 	"time"
 
 	"github.com/ulikunitz/xz"
@@ -74,6 +75,12 @@ func IsFFmpegInstalled() (bool, error) {
 
 	// Verify it's executable
 	cmd := exec.Command(ffmpegPath, "-version")
+	// Hide console window on Windows
+	if runtime.GOOS == "windows" {
+		cmd.SysProcAttr = &syscall.SysProcAttr{
+			HideWindow: true,
+		}
+	}
 	err = cmd.Run()
 	return err == nil, nil
 }
@@ -384,6 +391,12 @@ func ConvertAudio(req ConvertAudioRequest) ([]ConvertAudioResult, error) {
 			fmt.Printf("[FFmpeg] Converting: %s -> %s\n", inputFile, outputFile)
 
 			cmd := exec.Command(ffmpegPath, args...)
+			// Hide console window on Windows
+			if runtime.GOOS == "windows" {
+				cmd.SysProcAttr = &syscall.SysProcAttr{
+					HideWindow: true,
+				}
+			}
 			output, err := cmd.CombinedOutput()
 			if err != nil {
 				result.Error = fmt.Sprintf("conversion failed: %s - %s", err.Error(), string(output))
@@ -528,6 +541,12 @@ func InstallFFmpegFromFile(filePath string) error {
 		}
 		
 		cmd := exec.Command(ffmpegPath, "-version")
+		// Hide console window on Windows
+		if runtime.GOOS == "windows" {
+			cmd.SysProcAttr = &syscall.SysProcAttr{
+				HideWindow: true,
+			}
+		}
 		verifyErr = cmd.Run()
 		if verifyErr == nil {
 			break

backend/qobuz.go

@@ -122,15 +122,20 @@ func (q *QobuzDownloader) SearchByISRC(isrc string) (*QobuzTrack, error) {
 func (q *QobuzDownloader) GetDownloadURL(trackID int64, quality string) (string, error) {
 	// Map quality to Qobuz quality code
 	// Qobuz uses: 5 (MP3 320), 6 (FLAC 16-bit), 7 (FLAC 24-bit), 27 (Hi-Res)
-	qualityCode := "27" // Default to Hi-Res
+	qualityCode := quality // Use the provided quality parameter
+	if qualityCode == "" {
+		qualityCode = "6" // Default to FLAC 16-bit if not specified
+	}
 
-	fmt.Printf("Getting download URL for track ID: %d\n", trackID)
+	fmt.Printf("Getting download URL for track ID: %d with requested quality: %s\n", trackID, qualityCode)
+	fmt.Printf("Quality codes: 6=FLAC 16-bit, 7=FLAC 24-bit, 27=Hi-Res\n")
 
 	// Decode base64 API URLs
 	primaryBase, _ := base64.StdEncoding.DecodeString("aHR0cHM6Ly9kYWIueWVldC5zdS9hcGkvc3RyZWFtP3RyYWNrSWQ9")
 
 	// Try primary API first
 	primaryURL := fmt.Sprintf("%s%d&quality=%s", string(primaryBase), trackID, qualityCode)
+	fmt.Printf("Qobuz API URL: %s\n", primaryURL)
 
 	resp, err := q.client.Get(primaryURL)
 	if err == nil && resp.StatusCode == 200 {

frontend/package.json

@@ -38,12 +38,12 @@
     "tailwindcss": "^4.1.18"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.1",
+    "@eslint/js": "^9.39.2",
     "@types/node": "^25.0.1",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.2",
-    "eslint": "^9.39.1",
+    "eslint": "^9.39.2",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.4.24",
     "globals": "^16.5.0",

frontend/package.json.md5

@@ -1 +1 @@
-0cfdd24cb906bd58f1194d05e38654ae
+39c59c100ededac1c1e21fae937a2755

frontend/pnpm-lock.yaml

@@ -82,8 +82,8 @@ importers:
         version: 4.1.18
     devDependencies:
       '@eslint/js':
-        specifier: ^9.39.1
+        specifier: ^9.39.2
-        version: 9.39.1
+        version: 9.39.2
       '@types/node':
         specifier: ^25.0.1
         version: 25.0.1
@@ -97,14 +97,14 @@ importers:
         specifier: ^5.1.2
         version: 5.1.2(vite@7.2.7(@types/node@25.0.1)(jiti@2.6.1)(lightningcss@1.30.2))
       eslint:
-        specifier: ^9.39.1
+        specifier: ^9.39.2
-        version: 9.39.1(jiti@2.6.1)
+        version: 9.39.2(jiti@2.6.1)
       eslint-plugin-react-hooks:
         specifier: ^7.0.1
-        version: 7.0.1(eslint@9.39.1(jiti@2.6.1))
+        version: 7.0.1(eslint@9.39.2(jiti@2.6.1))
       eslint-plugin-react-refresh:
         specifier: ^0.4.24
-        version: 0.4.24(eslint@9.39.1(jiti@2.6.1))
+        version: 0.4.24(eslint@9.39.2(jiti@2.6.1))
       globals:
         specifier: ^16.5.0
         version: 16.5.0
@@ -119,7 +119,7 @@ importers:
         version: 5.9.3
       typescript-eslint:
         specifier: ^8.49.0
-        version: 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+        version: 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
       vite:
         specifier: ^7.2.7
         version: 7.2.7(@types/node@25.0.1)(jiti@2.6.1)(lightningcss@1.30.2)
@@ -394,8 +394,8 @@ packages:
     resolution: {integrity: sha512-Kr+LPIUVKz2qkx1HAMH8q1q6azbqBAsXJUxBl/ODDuVPX45Z9DfwB8tPjTi6nNZ8BuM3nbJxC5zCAg5elnBUTQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@eslint/js@9.39.1':
+  '@eslint/js@9.39.2':
-    resolution: {integrity: sha512-S26Stp4zCy88tH94QbBv3XCuzRQiZ9yXofEILmglYTh/Ug/a9/umqvgFtYBAo3Lp0nsI/5/qH1CCrbdK3AP1Tw==}
+    resolution: {integrity: sha512-q1mjIoW1VX4IvSocvM/vbTiveKC4k9eLrajNEuSsmjymSDEbpGddtpfOoN7YGAqBK3NG+uqo8ia4PDTt8buCYA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
   '@eslint/object-schema@2.1.7':
@@ -1507,8 +1507,8 @@ packages:
     resolution: {integrity: sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  eslint@9.39.1:
+  eslint@9.39.2:
-    resolution: {integrity: sha512-BhHmn2yNOFA9H9JmmIVKJmd288g9hrVRDkdoIgRCRuSySRUHH7r/DI6aAXW9T1WwUuY3DFgrcaqB+deURBLR5g==}
+    resolution: {integrity: sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     hasBin: true
     peerDependencies:
@@ -2260,9 +2260,9 @@ snapshots:
   '@esbuild/win32-x64@0.25.12':
     optional: true
 
-  '@eslint-community/eslint-utils@4.9.0(eslint@9.39.1(jiti@2.6.1))':
+  '@eslint-community/eslint-utils@4.9.0(eslint@9.39.2(jiti@2.6.1))':
     dependencies:
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       eslint-visitor-keys: 3.4.3
 
   '@eslint-community/regexpp@4.12.2': {}
@@ -2297,7 +2297,7 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@eslint/js@9.39.1': {}
+  '@eslint/js@9.39.2': {}
 
   '@eslint/object-schema@2.1.7': {}
 
@@ -3098,15 +3098,15 @@ snapshots:
     dependencies:
       csstype: 3.2.3
 
-  '@typescript-eslint/eslint-plugin@8.49.0(@typescript-eslint/parser@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)':
+  '@typescript-eslint/eslint-plugin@8.49.0(@typescript-eslint/parser@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@eslint-community/regexpp': 4.12.2
-      '@typescript-eslint/parser': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/parser': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/scope-manager': 8.49.0
-      '@typescript-eslint/type-utils': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/type-utils': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/visitor-keys': 8.49.0
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       ignore: 7.0.5
       natural-compare: 1.4.0
       ts-api-utils: 2.1.0(typescript@5.9.3)
@@ -3114,14 +3114,14 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/parser@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)':
+  '@typescript-eslint/parser@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@typescript-eslint/scope-manager': 8.49.0
       '@typescript-eslint/types': 8.49.0
       '@typescript-eslint/typescript-estree': 8.49.0(typescript@5.9.3)
       '@typescript-eslint/visitor-keys': 8.49.0
       debug: 4.4.3
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
@@ -3144,13 +3144,13 @@ snapshots:
     dependencies:
       typescript: 5.9.3
 
-  '@typescript-eslint/type-utils@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)':
+  '@typescript-eslint/type-utils@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
       '@typescript-eslint/types': 8.49.0
       '@typescript-eslint/typescript-estree': 8.49.0(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
       debug: 4.4.3
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       ts-api-utils: 2.1.0(typescript@5.9.3)
       typescript: 5.9.3
     transitivePeerDependencies:
@@ -3173,13 +3173,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  '@typescript-eslint/utils@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)':
+  '@typescript-eslint/utils@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)':
     dependencies:
-      '@eslint-community/eslint-utils': 4.9.0(eslint@9.39.1(jiti@2.6.1))
+      '@eslint-community/eslint-utils': 4.9.0(eslint@9.39.2(jiti@2.6.1))
       '@typescript-eslint/scope-manager': 8.49.0
       '@typescript-eslint/types': 8.49.0
       '@typescript-eslint/typescript-estree': 8.49.0(typescript@5.9.3)
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color
@@ -3328,20 +3328,20 @@ snapshots:
 
   escape-string-regexp@4.0.0: {}
 
-  eslint-plugin-react-hooks@7.0.1(eslint@9.39.1(jiti@2.6.1)):
+  eslint-plugin-react-hooks@7.0.1(eslint@9.39.2(jiti@2.6.1)):
     dependencies:
       '@babel/core': 7.28.5
       '@babel/parser': 7.28.5
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       hermes-parser: 0.25.1
       zod: 4.1.13
       zod-validation-error: 4.0.2(zod@4.1.13)
     transitivePeerDependencies:
       - supports-color
 
-  eslint-plugin-react-refresh@0.4.24(eslint@9.39.1(jiti@2.6.1)):
+  eslint-plugin-react-refresh@0.4.24(eslint@9.39.2(jiti@2.6.1)):
     dependencies:
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
 
   eslint-scope@8.4.0:
     dependencies:
@@ -3352,15 +3352,15 @@ snapshots:
 
   eslint-visitor-keys@4.2.1: {}
 
-  eslint@9.39.1(jiti@2.6.1):
+  eslint@9.39.2(jiti@2.6.1):
     dependencies:
-      '@eslint-community/eslint-utils': 4.9.0(eslint@9.39.1(jiti@2.6.1))
+      '@eslint-community/eslint-utils': 4.9.0(eslint@9.39.2(jiti@2.6.1))
       '@eslint-community/regexpp': 4.12.2
       '@eslint/config-array': 0.21.1
       '@eslint/config-helpers': 0.4.2
       '@eslint/core': 0.17.0
       '@eslint/eslintrc': 3.3.3
-      '@eslint/js': 9.39.1
+      '@eslint/js': 9.39.2
       '@eslint/plugin-kit': 0.4.1
       '@humanfs/node': 0.16.7
       '@humanwhocodes/module-importer': 1.0.1
@@ -3780,13 +3780,13 @@ snapshots:
     dependencies:
       prelude-ls: 1.2.1
 
-  typescript-eslint@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3):
+  typescript-eslint@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3):
     dependencies:
-      '@typescript-eslint/eslint-plugin': 8.49.0(@typescript-eslint/parser@8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/eslint-plugin': 8.49.0(@typescript-eslint/parser@8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3))(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
-      '@typescript-eslint/parser': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/parser': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
       '@typescript-eslint/typescript-estree': 8.49.0(typescript@5.9.3)
-      '@typescript-eslint/utils': 8.49.0(eslint@9.39.1(jiti@2.6.1))(typescript@5.9.3)
+      '@typescript-eslint/utils': 8.49.0(eslint@9.39.2(jiti@2.6.1))(typescript@5.9.3)
-      eslint: 9.39.1(jiti@2.6.1)
+      eslint: 9.39.2(jiti@2.6.1)
       typescript: 5.9.3
     transitivePeerDependencies:
       - supports-color

frontend/src/components/AudioAnalysis.tsx

@@ -1,4 +1,4 @@
-import { Card, CardContent, CardHeader, CardTitle, CardDescription } from "@/components/ui/card";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Spinner } from "@/components/ui/spinner";
 import { Button } from "@/components/ui/button";
 import {
@@ -8,8 +8,7 @@ import {
   TrendingUp,
   FileAudio,
   Clock,
-  Gauge,
+  Gauge
-  HardDrive
 } from "lucide-react";
 import type { AnalysisResult } from "@/types/api";
 
@@ -80,30 +79,13 @@ export function AudioAnalysis({
   // Calculate Nyquist frequency (half of sample rate)
   const nyquistFreq = result.sample_rate / 2;
 
-  // Calculate approximate data size (uncompressed PCM)
-  // Formula: sample_rate * channels * (bits_per_sample / 8) * duration
-  const dataSizeBytes = result.sample_rate * result.channels * (result.bits_per_sample / 8) * result.duration;
-  const dataSizeMB = dataSizeBytes / (1024 * 1024);
-
-  const formatDataSize = (mb: number) => {
-    if (mb >= 1024) {
-      return `${(mb / 1024).toFixed(2)} GB`;
-    }
-    return `${mb.toFixed(2)} MB`;
-  };
-
   return (
     <Card>
       <CardHeader>
-        <div className="space-y-1">
         <CardTitle className="flex items-center gap-2">
           <Activity className="h-5 w-5" />
           Audio Quality Analysis
         </CardTitle>
-          <CardDescription>
-            Technical analysis of audio file properties
-          </CardDescription>
-        </div>
       </CardHeader>
 
       <CardContent className="px-6 space-y-6">
@@ -149,14 +131,6 @@ export function AudioAnalysis({
             </div>
             <p className="font-semibold">{(nyquistFreq / 1000).toFixed(1)} kHz</p>
           </div>
-
-          <div className="space-y-1">
-            <div className="flex items-center gap-2 text-xs text-muted-foreground">
-              <HardDrive className="h-3 w-3" />
-              Data Size
-            </div>
-            <p className="font-semibold">{formatDataSize(dataSizeMB)}</p>
-          </div>
         </div>
 
         {/* Dynamic Range Analysis */}

frontend/src/components/AudioConverterPage.tsx

@@ -1,4 +1,4 @@
-import { useState, useCallback, useEffect, useRef } from "react";
+import { useState, useCallback, useEffect } from "react";
 import { Button } from "@/components/ui/button";
 import { Label } from "@/components/ui/label";
 import {
@@ -11,10 +11,10 @@ import {
   X,
   CheckCircle2,
   AlertCircle,
-  Loader2,
   Trash2,
   FileMusic,
 } from "lucide-react";
+import { Spinner } from "@/components/ui/spinner";
 import {
   IsFFmpegInstalled,
   DownloadFFmpeg,
@@ -47,9 +47,9 @@ export function AudioConverterPage() {
   const [ffmpegInstalled, setFfmpegInstalled] = useState<boolean>(false);
   const [installingFfmpeg, setInstallingFfmpeg] = useState(false);
   const [files, setFiles] = useState<AudioFile[]>(() => {
-    // Initialize from localStorage synchronously
+    // Initialize from sessionStorage synchronously
     try {
-      const saved = localStorage.getItem(STORAGE_KEY);
+      const saved = sessionStorage.getItem(STORAGE_KEY);
       if (saved) {
         const parsed = JSON.parse(saved);
         if (parsed.files && Array.isArray(parsed.files) && parsed.files.length > 0) {
@@ -63,7 +63,7 @@ export function AudioConverterPage() {
   });
   const [outputFormat, setOutputFormat] = useState<"mp3" | "m4a">(() => {
     try {
-      const saved = localStorage.getItem(STORAGE_KEY);
+      const saved = sessionStorage.getItem(STORAGE_KEY);
       if (saved) {
         const parsed = JSON.parse(saved);
         if (parsed.outputFormat === "mp3" || parsed.outputFormat === "m4a") {
@@ -77,7 +77,7 @@ export function AudioConverterPage() {
   });
   const [bitrate, setBitrate] = useState(() => {
     try {
-      const saved = localStorage.getItem(STORAGE_KEY);
+      const saved = sessionStorage.getItem(STORAGE_KEY);
       if (saved) {
         const parsed = JSON.parse(saved);
         if (parsed.bitrate) {
@@ -92,38 +92,47 @@ export function AudioConverterPage() {
   const [converting, setConverting] = useState(false);
   const [isDragging, setIsDragging] = useState(false);
   const [isDraggingFFmpeg, setIsDraggingFFmpeg] = useState(false);
-  const isInitialMount = useRef(true);
+  const [isFullscreen, setIsFullscreen] = useState(false);
 
-  // Helper function to save state
+  // Helper function to save state to sessionStorage
   const saveState = useCallback((stateToSave: { files: AudioFile[]; outputFormat: "mp3" | "m4a"; bitrate: string }) => {
     try {
-      localStorage.setItem(STORAGE_KEY, JSON.stringify(stateToSave));
+      sessionStorage.setItem(STORAGE_KEY, JSON.stringify(stateToSave));
     } catch (err) {
       console.error("Failed to save state:", err);
     }
   }, []);
 
-  // Load saved state from localStorage on mount (only for ffmpeg check)
+  // Load saved state from sessionStorage on mount (only for ffmpeg check)
   useEffect(() => {
     checkFfmpegInstallation();
   }, []);
 
-  // Save state to localStorage whenever files, outputFormat, or bitrate changes
+  // Save state to sessionStorage whenever files, outputFormat, or bitrate changes
-  // Skip on initial mount to avoid overwriting with empty state
   useEffect(() => {
-    if (isInitialMount.current) {
-      isInitialMount.current = false;
-      return;
-    }
     saveState({ files, outputFormat, bitrate });
   }, [files, outputFormat, bitrate, saveState]);
 
-  // Save state on unmount as well
+  // Detect fullscreen/maximized window
   useEffect(() => {
-    return () => {
+    const checkFullscreen = () => {
-      saveState({ files, outputFormat, bitrate });
+      // Check if window is maximized or fullscreen
+      // For Wails, we can check if window height is close to screen height
+      const isMaximized = window.innerHeight >= window.screen.height * 0.9;
+      setIsFullscreen(isMaximized);
     };
-  }, [files, outputFormat, bitrate, saveState]);
+
+    checkFullscreen();
+    window.addEventListener("resize", checkFullscreen);
+    
+    // Also check on window focus in case user maximizes externally
+    window.addEventListener("focus", checkFullscreen);
+
+    return () => {
+      window.removeEventListener("resize", checkFullscreen);
+      window.removeEventListener("focus", checkFullscreen);
+    };
+  }, []);
 
   const checkFfmpegInstallation = async () => {
     try {
@@ -373,7 +382,7 @@ export function AudioConverterPage() {
   const getStatusIcon = (status: AudioFile["status"]) => {
     switch (status) {
       case "converting":
-        return <Loader2 className="h-4 w-4 animate-spin text-primary" />;
+        return <Spinner className="h-4 w-4 text-primary" />;
       case "success":
         return <CheckCircle2 className="h-4 w-4 text-green-500" />;
       case "error":
@@ -390,13 +399,15 @@ export function AudioConverterPage() {
   // Show FFmpeg installation prompt if not installed
   if (ffmpegInstalled === false) {
     return (
-      <div className="space-y-6">
+      <div className={`space-y-6 ${isFullscreen ? "h-full flex flex-col" : ""}`}>
         <div className="flex items-center gap-4">
           <h1 className="text-2xl font-bold">Audio Converter</h1>
         </div>
 
         <div
-          className={`flex flex-col items-center justify-center h-[400px] border-2 border-dashed rounded-lg transition-colors ${
+          className={`flex flex-col items-center justify-center border-2 border-dashed rounded-lg transition-all ${
+            isFullscreen ? "flex-1 min-h-[400px]" : "h-[400px]"
+          } ${
             isDraggingFFmpeg
               ? "border-primary bg-primary/10"
               : "border-muted-foreground/30"
@@ -433,7 +444,7 @@ export function AudioConverterPage() {
           >
             {installingFfmpeg ? (
               <>
-                <Loader2 className="h-5 w-5" />
+                <Spinner className="h-5 w-5" />
                 Installing FFmpeg...
               </>
             ) : (
@@ -449,7 +460,7 @@ export function AudioConverterPage() {
   }
 
   return (
-    <div className="space-y-6">
+    <div className={`space-y-6 ${isFullscreen ? "h-full flex flex-col" : ""}`}>
       {/* Header */}
       <div className="flex items-center gap-4">
         <h1 className="text-2xl font-bold">Audio Converter</h1>
@@ -457,7 +468,9 @@ export function AudioConverterPage() {
 
       {/* Drop Zone / File List */}
       <div
-        className={`flex flex-col items-center justify-center h-[400px] border-2 border-dashed rounded-lg transition-colors ${
+        className={`flex flex-col items-center justify-center border-2 border-dashed rounded-lg transition-all ${
+          isFullscreen ? "flex-1 min-h-[400px]" : "h-[400px]"
+        } ${
           isDragging
             ? "border-primary bg-primary/10"
             : "border-muted-foreground/30"
@@ -599,7 +612,7 @@ export function AudioConverterPage() {
             </div>
 
               {/* Convert Button */}
-              <div className="flex justify-end pt-4 border-t shrink-0">
+              <div className="flex justify-center pt-4 border-t shrink-0">
                 <Button
                   onClick={handleConvert}
                   disabled={converting || convertableCount === 0}
@@ -607,7 +620,7 @@ export function AudioConverterPage() {
                 >
                 {converting ? (
                   <>
-                    <Loader2 className="h-4 w-4 animate-spin" />
+                    <Spinner className="h-4 w-4" />
                     Converting...
                   </>
                 ) : (

frontend/src/components/SettingsPage.tsx

@@ -221,11 +221,12 @@ export function SettingsPage() {
           {/* Source Selection */}
           <div className="space-y-2">
             <Label htmlFor="downloader" className="text-sm">Source</Label>
+            <div className="flex gap-2">
               <Select
                 value={tempSettings.downloader}
                 onValueChange={(value: "auto" | "deezer" | "tidal" | "qobuz" | "amazon") => setTempSettings((prev) => ({ ...prev, downloader: value }))}
               >
-              <SelectTrigger id="downloader" className="h-9">
+                <SelectTrigger id="downloader" className="h-9 w-fit">
                   <SelectValue placeholder="Select a source" />
                 </SelectTrigger>
                 <SelectContent>
@@ -244,6 +245,38 @@ export function SettingsPage() {
                   </SelectItem>
                 </SelectContent>
               </Select>
+              {/* Quality dropdown for Tidal */}
+              {tempSettings.downloader === "tidal" && (
+                <Select
+                  value={tempSettings.tidalQuality}
+                  onValueChange={(value: "LOSSLESS" | "HI_RES_LOSSLESS") => setTempSettings((prev) => ({ ...prev, tidalQuality: value }))}
+                >
+                  <SelectTrigger className="h-9 w-fit">
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="LOSSLESS">Lossless (16-bit/CD Quality)</SelectItem>
+                    <SelectItem value="HI_RES_LOSSLESS">Hi-Res Lossless (24-bit/48kHz+)</SelectItem>
+                  </SelectContent>
+                </Select>
+              )}
+              {/* Quality dropdown for Qobuz */}
+              {tempSettings.downloader === "qobuz" && (
+                <Select
+                  value={tempSettings.qobuzQuality}
+                  onValueChange={(value: "6" | "7" | "27") => setTempSettings((prev) => ({ ...prev, qobuzQuality: value }))}
+                >
+                  <SelectTrigger className="h-9 w-fit">
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    <SelectItem value="6">FLAC 16-bit (CD Quality)</SelectItem>
+                    <SelectItem value="7">FLAC 24-bit</SelectItem>
+                    <SelectItem value="27">Hi-Res (24-bit/96kHz+)</SelectItem>
+                  </SelectContent>
+                </Select>
+              )}
+            </div>
           </div>
 
           {/* Embed Lyrics */}
@@ -256,7 +289,7 @@ export function SettingsPage() {
             />
           </div>
 
-          <div className="border-t pt-4" />
+          <div className="border-t pt-2" />
 
           {/* Folder Structure */}
           <div className="space-y-2">
@@ -306,7 +339,7 @@ export function SettingsPage() {
             )}
           </div>
 
-          <div className="border-t pt-4" />
+          <div className="border-t pt-2" />
 
           {/* Filename Format */}
           <div className="space-y-2">

frontend/src/hooks/useDownload.ts

@@ -115,6 +115,7 @@ export function useDownload() {
             service_url: streamingURLs.tidal_url,
             duration: durationSeconds,
             item_id: itemID, // Pass the same itemID through all attempts
+            audio_format: settings.tidalQuality || "LOSSLESS", // Use default LOSSLESS for auto mode
           });
 
           if (tidalResponse.success) {
@@ -209,6 +210,7 @@ export function useDownload() {
             embed_lyrics: settings.embedLyrics,
             duration: durationMs ? Math.round(durationMs / 1000) : undefined,
             item_id: itemID,
+            audio_format: settings.qobuzQuality || "6", // Use default 6 (16-bit) for auto mode
           });
 
       // If Qobuz also failed, mark the item as failed
@@ -224,6 +226,14 @@ export function useDownload() {
     // Convert duration from ms to seconds for backend
     const durationSecondsForFallback = durationMs ? Math.round(durationMs / 1000) : undefined;
 
+    // Determine audio format based on service
+    let audioFormat: string | undefined;
+    if (service === "tidal") {
+      audioFormat = settings.tidalQuality || "LOSSLESS";
+    } else if (service === "qobuz") {
+      audioFormat = settings.qobuzQuality || "6";
+    }
+
     const singleServiceResponse = await downloadTrack({
       isrc,
       service: service as "deezer" | "tidal" | "qobuz" | "amazon",
@@ -240,6 +250,7 @@ export function useDownload() {
       embed_lyrics: settings.embedLyrics,
       duration: durationSecondsForFallback,
       item_id: itemID, // Pass itemID for tracking
+      audio_format: audioFormat,
     });
 
     // Mark as failed if download failed for single-service attempt
@@ -344,6 +355,7 @@ export function useDownload() {
             service_url: streamingURLs.tidal_url,
             duration: durationSeconds,
             item_id: itemID,
+            audio_format: settings.tidalQuality || "LOSSLESS", // Use default LOSSLESS for auto mode
           });
 
           if (tidalResponse.success) {
@@ -429,6 +441,7 @@ export function useDownload() {
             embed_lyrics: settings.embedLyrics,
             duration: durationMs ? Math.round(durationMs / 1000) : undefined,
             item_id: itemID,
+            audio_format: settings.qobuzQuality || "6", // Use default 6 (16-bit) for auto mode
           });
 
       // If Qobuz also failed, mark the item as failed
@@ -443,6 +456,14 @@ export function useDownload() {
     // Single service download
     const durationSecondsForFallback = durationMs ? Math.round(durationMs / 1000) : undefined;
 
+    // Determine audio format based on service
+    let audioFormat: string | undefined;
+    if (service === "tidal") {
+      audioFormat = settings.tidalQuality || "LOSSLESS";
+    } else if (service === "qobuz") {
+      audioFormat = settings.qobuzQuality || "6";
+    }
+
     const singleServiceResponse = await downloadTrack({
       isrc,
       service: service as "deezer" | "tidal" | "qobuz" | "amazon",
@@ -459,6 +480,7 @@ export function useDownload() {
       embed_lyrics: settings.embedLyrics,
       duration: durationSecondsForFallback,
       item_id: itemID,
+      audio_format: audioFormat,
     });
 
     // Mark as failed if download failed for single-service attempt

frontend/src/lib/settings.ts

@@ -26,7 +26,10 @@ export interface Settings {
   trackNumber: boolean;
   sfxEnabled: boolean;
   embedLyrics: boolean;
-  operatingSystem: "Windows" | "linux/MacOS"
+  operatingSystem: "Windows" | "linux/MacOS";
+  // Quality settings for specific sources
+  tidalQuality: "LOSSLESS" | "HI_RES_LOSSLESS";
+  qobuzQuality: "6" | "7" | "27";
 }
 
 // Folder preset templates
@@ -83,7 +86,9 @@ export const DEFAULT_SETTINGS: Settings = {
   trackNumber: false,
   sfxEnabled: true,
   embedLyrics: false,
-  operatingSystem: detectOS()
+  operatingSystem: detectOS(),
+  tidalQuality: "LOSSLESS", // Default: 16-bit lossless
+  qobuzQuality: "6" // Default: FLAC 16-bit
 };
 
 export const FONT_OPTIONS: { value: FontFamily; label: string; fontFamily: string }[] = [
@@ -160,6 +165,13 @@ export function getSettings(): Settings {
       }
       // Always use detected OS (don't persist it)
       parsed.operatingSystem = detectOS();
+      // Set default quality if not present
+      if (!('tidalQuality' in parsed)) {
+        parsed.tidalQuality = "LOSSLESS";
+      }
+      if (!('qobuzQuality' in parsed)) {
+        parsed.qobuzQuality = "6";
+      }
       return { ...DEFAULT_SETTINGS, ...parsed };
     }
   } catch (error) {