PianoChord.io

Frontend web app for exploring piano chords freely and interactively with sound.

Artifact by JNKKKK

IndexedMIT★ 202Audio & videoNo sign-upRuns in your browser

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Opens pianochord.io in a new tab. Nothing to install.

Open PianoChord.io Source code

You provide: Root and chord type
You get: Chord notes and audio
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

PianoChord.io is an open-source web app in the audio video category (chord explorer). It opens in your browser, so there is nothing to install. You provide root and chord type and get chord notes and audio. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (JNKKKK/pianochord.io).

Category: Audio & video · chord explorer

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Stars: 202

Details

Auth: No auth
License: MIT
Repository: github.com/JNKKKK/pianochord.io
Website: pianochord.io/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

PianoChord.io: free online tool. Agent Mart. https://agentmart.dev/artifacts/pianochord-io (last updated 2026-10-31)