88 keys.
Unlimited expression.
Play an entire A0–C8 piano from your browser. Use your computer keyboard, mouse or touchscreen—no account required.
Follow the chords. Play your own part.
Colored keys are silent hints. Only notes you play are recorded; the guide never adds accompaniment to MIDI or video.
Play the highlighted chord on the piano below.
Your chord coverage
Hold three notes for a triad, or four different pitch classes for a seventh chord.
Record your melody. Share your moment.
Capture what you play, listen back and create a vertical video with moving piano notes. Your performance stays on this device unless you choose to share a file.
The latest valid MIDI take is kept as a local browser draft when storage is available. Empty recordings do not erase it. Download important MIDI and video files before leaving; browser storage may be cleared. Generated video files are not backed up automatically.
Listen back by chord
Scrub the recording or select a recognized chord to replay from that point.
Chord names come from notes you actually played. A short or incomplete chord may not receive a label. No microphone recording is analyzed.
Make a TikTok / X / Shorts video
Create a 720 × 1280 (9:16) piano-roll video and audio in your browser. Pick a cover frame and save it as PNG, or export the full performance. Rendering runs in real time; keep this tab open. No automatic social posting or platform authorization.
Downloads the displayed 720 × 1280 frame as PNG. No additional video rendering or upload.
Native MP4 is preferred when supported; WebM videos can be converted locally.
Optional conversion downloads about 30 MB on first use; it stays on your device and can be memory-intensive.
Read open-source, codec and privacy notices.
If your phone doesn't support file sharing, download the video and upload it manually in TikTok, X or YouTube Shorts. You control the title, video and publication. No mandatory promotional watermark is added.
Play with computer keys
A W S E D F T G Y H U J K O L P ; map to the chromatic notes beginning at C4. Press Z/X to shift the octave and hold Space for sustain. Play several keys together for chords.
Shortcuts are inactive while typing in form fields. Focus an on-screen key and use the arrow keys to move, then Enter or Space to play it.
Play with touch or mouse
Touch multiple keys at once to play a chord. Scroll keys lets you swipe horizontally through the 88-key range; Glide to play turns that swipe into a sequence of notes while keeping independent fingers on their own keys. Use Low, Middle or High C, or switch back to Scroll, to reach other registers.
This lightweight version uses synthesized tones so it does not need copyrighted piano recordings or a sample download.