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AMR to MIDI - Online Audio Converter
Convert AMR to MIDI online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert AMR to MIDI
Drop AMR audio here or click to select
AMR
MIDI (MIDI)
About AMR to MIDI
Convert AMR to MIDI. AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. MIDI packages note events for synths and notation tools. No audio is stored, so playback varies by synth..
Why convert AMR to MIDI?
- Tiny files with MIDI note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
AMR vs MIDI
| Codec | AMR-NB | MIDI |
|---|---|---|
| Compression | lossy | sequence |
| Sample behavior | Quality set by bitrate | Note events - no audio samples |
| Typical use | AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. | MIDI packages note events for synths and notation tools. |
When not to convert AMR to MIDI
- Skip MIDI for recorded sound: it stores note events, not audio, so keep the AMR recording.
- Keep a master copy: repeated exports stack small losses, so archive AMR before batch MIDI shares.
Limits
Starting point: AMR - AMR encodes narrowband speech for GSM calls at 12.2 kbps and below. Tuned for voice calls, so music loses detail by design. No audio is stored, so playback varies by synth. Encode MIDI (MIDI) from AMR at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert AMR to MIDI?
Drop your AMR file onto this page, choose quality and codec settings, then click Convert. The result downloads as MIDI instantly. All processing runs in your browser.
What codec is used for MIDI?
The default codec for MIDI is MIDI. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.