Free web app

Chord to MIDI

Hear a chord progression, then drag it straight into your DAW.

You can hear the changes in your head. Chord to MIDI gets them into your DAW without drawing every note by hand.

Type a progression such as Am7 - [Dm7 - G7] - Cmaj7(x2), press Generate, then Play to hear it on a piano. Download the MIDI file and drag it into your DAW, or open a MIDI file to read its harmony as a chord progression.

Open Chord to MIDI
Chord to MIDI with the progression Am7 - [Dm7 - G7] - Cmaj7(x2) - E7/G# on a chord track, the MIDI clip below it and the notes of the selected chord
The chords on a track, the MIDI clip ready to download, and the notes of the selected chord.

Made for sketching harmony

For songwriters, producers and arrangers who think in chord symbols. Sketch the changes for a verse, try a reharmonization, or get a J-pop royal road progression or a K-pop ballad full of slash chords into your DAW.

Write it the way charts do

It understands the spellings on real charts, from Cm7-5 and CΔ7 to C7(#9) and E7/G#. If it doesn't know a chord, it tells you which one instead of guessing.

Hear it before you commit

The clip plays on a piano. Click any chord to hear it on its own and see its notes.

Read the chords of a MIDI file

Open or drop a .mid file and Chord to MIDI analyzes its harmony and writes it out as a progression, with the tempo from the file and the names spelled the way a chart in the song's key would write them. It makes a chord chart, not a note-for-note transcription of the file.

Your music stays on your device

The chord engine runs in your browser as WebAssembly. Your progressions and MIDI files are processed on your device and never uploaded.

Frequently asked questions

Is Chord to MIDI free?

Yes. Every feature is free to use, and you don't need an account to type, play, download or import.

Which DAWs can use the MIDI file?

Any DAW or music app that can import a standard MIDI file (.mid). The file holds the tempo, a 4/4 time signature and one track of block chords set to the General MIDI acoustic grand piano, so you can play it with any instrument.

Are my progressions or MIDI files uploaded?

No. They are processed on your device and never uploaded. Share links keep the progression after the # in the address, the part browsers never send to a server.

Can I use the MIDI files in my own songs?

Yes. The progressions you type and the MIDI files you make with Chord to MIDI are yours to use, commercial releases included.

Does it work on phones and tablets?

Yes. Typing, playback, import and download all work in mobile browsers. On iPhone and iPad, Safari saves the downloaded .mid file to the Files app.

Support

Questions, bug reports and ideas are welcome at contact@cultureand.tech.

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