Most piano apps require a download. The Ultimate Piano runs entirely in your browser — play instantly with your MIDI keyboard, mouse, or touch. Stand-out feature: create piano chord charts for teaching materials. Highlight notes, add fingering numbers, use two colors to show chord structure, and export as PNG up to 4x resolution. Generate full chord progression diagrams in one click. Also: ear training, falling notes, OBS streaming overlay, and metronome with speed training.

Wispr Flow: Dictation That Works Everywhere — Stop typing. Start speaking. 4x faster.

Stop typing. Start speaking. 4x faster.

Hi Product Hunt! 👋 I built The Ultimate Piano because I wanted one tool that covers everything — not five separate apps. Here's what you get in the browser, no download needed: 🎹 Play with any MIDI keyboard, mouse, or touch 📊 Real-time chord recognition, interval detection & sheet music notation 🖼️ Create piano chord charts with fingerings and export as PNG — great for teachers, bloggers, and book authors 🎵 Practice with falling notes, slow down audio or YouTube tutorials, A-B loop difficult passages 👂 Ear training for intervals, chords & scales 🎚️ Metronome with speed training, drum rhythms & BPM detection 🎥 Transparent OBS overlay for streaming I started this as a learner who wanted to see and understand what I was playing — it grew from there. Happy to answer any questions!

Wispr Flow: Dictation That Works Everywhere — Stop typing. Start speaking. 4x faster.

Stop typing. Start speaking. 4x faster.

The Ultimate Piano

Browser piano for learning, practicing & chord diagrams

Browser piano for learning, practicing & chord diagrams