Turn a local sung or hummed voice recording into one downloadable MIDI note track. Free, no sign-up. Choose an MP3, WAV, M4A, FLAC or OGG file up to 100 MB or 10 minutes.
Conversion runs entirely in your browser. Your audio is not uploaded to any server.
On October 25, 2026, we captured 30 seconds of playback from a third-party video described as a cappella singing into a local 44,100 Hz mono WAV. We selected that recording in this live browser tool, converted it and downloaded a 1,021-byte MIDI file. An independent MIDI parser read one note-bearing track with 113 detected notes spanning MIDI pitches 53 to 70. The run took 81 seconds on that Windows computer; this is an observation, not a speed promise.
The loopback recorder warned of audio discontinuities. We did not have a matching score to check pitch accuracy. The video and extracted audio are not hosted here. This test establishes a working voice-recording-to-download path, not note-for-note fidelity.
Record one clear sung or hummed line, save it as a supported audio file, choose it above, and select Convert to MIDI. Download the .mid result and check its notes in your MIDI editor. This tool estimates pitches from audio; it does not turn words into lyrics, separate a voice from a full backing track, or recreate the original sound.
One MIDI note track is an editable starting point. Short or extra notes can appear, so compare the timing and pitches with your recording before using it in a song. Your selected file is processed in your browser and is not uploaded to this site.