# KeyFinder

> Music

Canonical page: [https://chrome-stats.com/d/id301281917](https://chrome-stats.com/d/id301281917)

## Overview

- **ID:** `id301281917`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Scoreless Music
- **Category:** Music
- **Rating:** 2.80 / 5 (321 ratings)
- **Version:** 1.5.1
- **Last updated:** 2022-03-27
- **First published:** 2009-01-06
- **Size:** 4.84 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/keyfinder/id301281917)
- **Website:** [https://scorelessmusic.com/keyfinder/](https://scorelessmusic.com/keyfinder/)
- **Privacy policy:** [https://scorelessmusic.com/2022/03/17/song-keyfinder-privacy-policy/](https://scorelessmusic.com/2022/03/17/song-keyfinder-privacy-policy/)

## Description

KeyFinder is a Chrome extension that helps you identify the key of a song being played using an on-screen piano keyboard. You can play along with the melody and confirm which notes align with the music.

As you verify notes, KeyFinder narrows the possible keys, turning music theory into hands-on practice. It also directs you to Scoreless Music for learning to transpose songs to any key at scorelessmusic.com.

## Rankings

- #105,784 — Overall

## Review summary

KeyFinder is praised for helping users identify keys quickly and for offering a minor mode, aiding songwriting. However, reviewers highlight usability challenges and a need for more minor-key support. The app is seen as doing what it promises, but onboarding and feature depth (especially minor-key options and broader key coverage) could be improved.

### Pros

- KeyFinder helps users quickly identify the song key, including for those without music theory knowledge
- Supports a minor mode / minor-key option, as noted by multiple reviewers
- Does what it says / meets its stated purpose (praised for doing exactly what it’s supposed to do)

### Cons

- Usability issues and a learning curve; some users report it’s hard to understand how to use
- Limited minor-key support / desire for more minor keys and better minor-key functionality
- Requests for more keys / keyboard range and clearer onboarding (desire for broader key options and labeling)

## Similar extensions and apps

- [Song Key Finder 2](https://chrome-stats.com/d/id6479948100)
- [Song Key Finder](https://chrome-stats.com/d/id1324156175) — 2.80 / 5
- [KeySense](https://chrome-stats.com/d/id6754688749)
- [Piano Notes Finder](https://chrome-stats.com/d/id832335884)
- [Key Finder - Analyze any scale](https://chrome-stats.com/d/id6738587414) — 4.30 / 5
- [WaayFinder: Music Key Finder](https://chrome-stats.com/d/id1548830093) — 5.00 / 5
- [Keys Trainer](https://chrome-stats.com/d/id1525979034) — 5.00 / 5
- [Key Finder - Musical Scales](https://chrome-stats.com/d/id1473824566) — 3.30 / 5
- [SongKeyByEar](https://chrome-stats.com/d/id6504025121) — 5.00 / 5
- [Piano - Touch and Play your Songs for Free](https://chrome-stats.com/d/id915757559) — 3.20 / 5
- [Music Notes Helper](https://chrome-stats.com/d/id6720723122)
- [music key](https://chrome-stats.com/d/id1457531490)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id301281917)