Everything You Need, Nothing You Don't
Plug & Play MIDI
Connect any USB MIDI keyboard. Auto-detected instantly with hot-plug support. No drivers, no configuration.
Realistic Sound
Physical-modeling synthesis with 4 voices: Grand Piano, Hammond Organ, String Ensemble, and Rhodes E. Piano.
Velocity Sensitive
Play soft or loud — the keyboard responds to how hard you press. Just like a real instrument.
Sustain Pedal
Full sustain pedal support via MIDI CC64. Backwards pedal? Flip the polarity with one click.
Computer Keyboard
No MIDI keyboard? Play with your computer keyboard across two octaves. Space bar for sustain.
5 Octave Range
Full C2 to C7 range with visual feedback. See what you're playing in real-time.
Three Steps to Music
Plug In Your Keyboard
Connect your MIDI keyboard via USB. Any standard MIDI controller works — Akai, Arturia, M-Audio, Casio, Yamaha, you name it.
Open This Website
Navigate to FreeMidiKeyboard.com in Chrome, Edge, or Opera. Your browser will ask for MIDI access — click Allow.
Play
That's it. Your keyboard is connected and making sound. Choose a voice, adjust the volume, and play.
Built for Real
MIDI Controllers
We built this because our kid needed a simple way to practice piano with her MIDI keyboard — and nothing like it existed. No bloated DAWs, no subscriptions, no complicated setup. Just plug in and play.
Read our story →
Ready to Play?
No signup. No downloads. Just music.