Chordy BYOK · Free forever

Find a starting
point for your
next track.

Try a mood, explore a progression, or change a single note. Chordy is a free app and plugin for finding musical ideas and making them your own.

macOS · AU / VST3 / Standalone · v1.0.0

For cloud AI, bring your own provider account and API key. Or start offline with the built-in progression library.

Chordy’s real interface: a plain-language prompt, creative controls, chord timeline and keyboard
A prompt, a few chords, and room to try something different.
Free forever · BYOK editionTested in Ableton Live 1243 offline progressionsEditable MIDI

A sketchpad for harmony

Follow an idea.
See where it goes.

01

Start with a feeling.

“Late-night deep house, warm minor ninths.” Describe what you have in mind, then listen and adjust. Try “make the third chord darker” or “longer chords, more space.” Chordy checks and voices the AI’s chord suggestions locally.

02

Follow your curiosity.

Hear what an inversion does. Turn a held chord into an arpeggio, loosen the timing, or move a note in the piano roll. Keep what you like and undo the rest.

03

Hear it with your sounds.

Drag the progression into your DAW and try it with a piano, a pad or the synth already in your session. Switch on Bass only for a matching bass line. The arrangement is yours to take from there.

Explore the app and plugin

Chordy BYOK · Free forever

Your music.
Your choice of AI.

Use Google Gemini, Anthropic Claude, OpenAI, OpenRouter or Ollama. Choose a cloud provider and connect your own API key, or run a model locally on your Mac.

Chordy BYOK is free forever. Cloud AI usage is handled through your own provider account, with its own charges and limits. The 43 built-in progressions work offline without an account or key.

How providers and keys work