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FLAC to MIDI - Online Audio Converter
Convert FLAC to MIDI online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert FLAC to MIDI
Drop FLAC audio here or click to select
FLAC
MIDI (MIDI)
About FLAC to MIDI
Convert FLAC to MIDI. FLAC halves WAV sizes bit-for-bit with open hardware support. MIDI packages note events for synths and notation tools. No audio is stored, so playback varies by synth..
Why convert FLAC to MIDI?
- Tiny files with MIDI note events (no audio samples).
- Keep quality where supported.
- Private, no upload - runs in your browser.
FLAC vs MIDI
| Codec | FLAC | MIDI |
|---|---|---|
| Compression | lossless | sequence |
| Sample behavior | Full quality kept | Note events - no audio samples |
| Typical use | FLAC halves WAV sizes bit-for-bit with open hardware support. | MIDI packages note events for synths and notation tools. |
When not to convert FLAC to MIDI
- Skip MIDI for recorded sound: it stores note events, not audio, so keep the FLAC recording.
- Keep a master copy: repeated exports stack small losses, so archive FLAC before batch MIDI shares.
Limits
Starting point: FLAC - Bit-identical compression near half the WAV size. Apple players prefer ALAC; convert for iPhone libraries. No audio is stored, so playback varies by synth. Encode MIDI (MIDI) from FLAC 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 FLAC to MIDI?
Drop your FLAC 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.