Video to MP3 Converter is a powerful, studio-quality offline media audio extractor and audio library manager designed for Android devices. Effortlessly convert your video recordings, music clips, and local media files into high-quality MP3, AAC, or WAV audio tracks in seconds.

KEY FEATURES:

🎵 HIGH-QUALITY AUDIO EXTRACTION
- Convert MP3, AAC (M4A), and WAV audio formats directly from video files.
- Adjustable audio bitrates: 64 kbps, 128 kbps, 192 kbps, 256 kbps, and 320 kbps (Studio Quality).
- Pure hardware-accelerated processing engine for ultra-fast conversion.

🏷️ ID3 TAG EDITOR & METADATA
- Customize audio tags for converted MP3 tracks including Song Title, Artist Name, Album Name, and Year.
- Keeps your music library organized with clean metadata tags.

▶️ BUILT-IN AUDIO PLAYER
- Play converted MP3 and AAC audio files directly inside the application.
- Real-time progress seek bar, play/pause controls, duration timer, and track title display.

📁 LOCAL AUDIO LIBRARY MANAGER
- Search, filter, and organize your extracted audio collection.
- Quick actions to play, rename track tags, share files, or delete unwanted tracks.
- Instant access to original source video files.

🔒 100% OFFLINE & PRIVACY FOCUSED
- All video conversion processes run locally on your device hardware.
- No network connection required for audio extraction.
- Your personal video files never leave your device or upload to cloud servers.

🛠️ SYSTEM DEPENDENCY & PERMISSION DIAGNOSTICS
- Built-in startup verification tool checks Android MediaCodec engines, storage accessibility, and Room SQLite database status.
- One-tap permission grant manager ensures smooth operation across Android 10, 11, 12, 13, 14, and 15+.

HOW TO USE:
1. Tap "Select Video File" to pick any video from your device or use the built-in sample video.
2. Choose your preferred output format (MP3, AAC, WAV) and bitrate (up to 320 kbps).
3. Optionally edit track Title, Artist, and Album metadata.
4. Tap "Convert Video to Audio" — your track will process instantly and save to your Library!