Convert Standard MIDI (.mid) to Android Audio (.android-audio) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .mid file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .m4a file when it's ready.
MIDI to Android Audio conversion synthesizes Standard MIDI File performance data into an audio format optimized for Android devices. MIDI files contain note events and controller data but no actual sound — the conversion renders these instructions through a SoundFont engine and encodes the resulting waveform in a format that plays natively on all Android devices without requiring MIDI synthesis capabilities.
Our converter uses FFmpeg with configurable SoundFont selection to render the MIDI score into high-quality audio, then encodes it with codecs optimized for Android's audio decoders. The result plays reliably across all Android versions from 4.0+ through the latest releases.
Android's MIDI playback is inconsistent across devices and manufacturers. Some devices include decent General MIDI SoundFonts while others produce poor-quality or missing instrument sounds. By pre-rendering MIDI to audio, every listener hears the exact same high-quality result regardless of their Android device's MIDI capabilities — or lack thereof.
The pre-rendered audio format also works in all Android music players, notification systems, and media sharing apps. Raw MIDI files may not appear in music libraries or be shareable through standard Android sharing intents.
The conversion synthesizes MIDI through FluidSynth with a General MIDI-compatible SoundFont, rendering all channels, note velocities, pitch bends, and controller events to a PCM waveform. This waveform is then encoded in AAC (MPEG-4 Audio) at 192 kbps in an M4A container — the optimal format for Android with excellent quality and hardware-accelerated decoding on all modern Android SoCs (Qualcomm, MediaTek, Samsung Exynos).
Audio quality is determined by two factors: the SoundFont used for synthesis and the encoding bitrate. Our default General MIDI SoundFont provides realistic instrument reproduction for standard GM compositions. At 192 kbps AAC, the encoded audio is transparent (indistinguishable from the SoundFont rendering) on Android's standard audio output hardware.
| Device | MID | Android Audio |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
MIDI to Android Audio produces consistent, high-quality audio from MIDI scores that plays reliably across all Android devices. The conversion eliminates the device-dependent inconsistency of Android's built-in MIDI synthesis.
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Загрузки зашифрованы по HTTPS
Конфиденциальность прежде всего
Файлы автоматически удаляются после обработки
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Работает везде
Любой браузер, любое устройство
| No |
| Характеристика | MID | Android Audio |
|---|---|---|
| Полное название | Standard MIDI File | Android Compatible Audio |
| Расширение | .mid | .m4a |
| Лучше всего подходит для | Musical performance data | Android optimized |