Piano Chord Finder & Identifier
Click notes on a playable piano to name any chord, or pick a chord to see and hear it — with inversions, scales and real in-browser sound.
Swipe the keyboard sideways for more keys. On a computer, keys A–K (and Z–M) play notes too.
Play a chord to identify it
Tap two or more keys. This tool names the chord live — every inversion, every alternate spelling — and plays it back. No AI required.
Add another note to hear an interval, or a third for a chord.
💪 That's a power chord (e.g. ) — a root and a perfect 5th, no third.
Closest match:
Press Play to hear it ascend a full octave.
🎹 100% in your browser — the piano sound is synthesised live with the Web Audio API (no samples downloaded). Chords are identified from real interval math across every possible root and inversion.
Why you’ll love Piano Chord Finder & Identifier
Instant & free
No signup, no paywall, no limits — Piano Chord Finder & Identifier works the moment the page loads.
Completely private
Everything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any device
Fully responsive and touch-friendly — use it on your phone, tablet or desktop.
Instant sound
Plays in real time in your browser via the Web Audio API — headphones recommended.
How to use it
Open it
No download and no login — the tool is ready right at the top of this page.
Use it
Enter your details or start interacting. Everything updates live as you go.
Get your result
Copy, download or share your result in a single tap. That’s it.
Frequently asked questions
Piano Chord Finder & Identifier is 100% free — no signup, no watermarks and no usage limits. It’s one of 200+ free tools we build and give away.
Browsers require a single tap before playing audio. After that first tap, everything works instantly.
Completely. Piano Chord Finder & Identifier runs entirely in your browser (client-side). Nothing you type, upload or generate is sent to our servers, so your data never leaves your device.
No. It works instantly in any modern web browser — Chrome, Safari, Edge or Firefox — on desktop and mobile. You can even install this site as an app.
Yes. The tool is fully responsive and touch-friendly, so it works great on phones and tablets as well as computers.
Workaholic Developers — a software & AI studio. We built Piano Chord Finder & Identifier (and 200+ other free tools) to show what we can do. Need something custom built? We’d love to help.
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