# Key Finder - Analyze any scale

> Detect a track’s key in 1s

Canonical page: [https://chrome-stats.com/d/id6738587414](https://chrome-stats.com/d/id6738587414)

## Overview

- **ID:** `id6738587414`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Rebels
- **Category:** Music
- **Rating:** 4.30 / 5 (3 ratings)
- **Version:** 3.6
- **Last updated:** 2026-09-26
- **First published:** 2024-12-09
- **Size:** 30 MB
- **Data as of:** 2026-10-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/key-finder-analyze-any-scale/id6738587414)
- **Privacy policy:** [https://rebelsproductions.com/apps/key-finder/privacy-policy](https://rebelsproductions.com/apps/key-finder/privacy-policy)

## Description

Key Finder finds any track's key in 1s, locally with no internet.

Analyze audio files to detect their musical key. Key Finder scans your tracks locally and returns results almost instantly.

Key Finder is an offline utility for key detection. It works directly with your files and provides accurate harmonic analysis without needing an internet connection.

Features
• Fast analysis: Detect the key of a track in about a second.
• Key formats: View results in standard musical key, Camelot, or Open Key.
• Batch processing: Analyze multiple tracks at once with low system impact.
• Metadata writing: Save key data directly to your audio file tags for use in DJ software.
• Apple Music & iTunes: Import your own tracks directly from your Apple Music or iTunes library.
• Cross-platform: Buy once and use on Mac, iPhone, and iPad.
• Local processing: All analysis is done on your device. No files are uploaded.

A simple way to find and organize the key of your music library.

## Rankings

- #580,830 — Overall

## Similar extensions and apps

- [Song Scale Finder](https://chrome-stats.com/d/id6809464379)
- [Song Key Finder 2](https://chrome-stats.com/d/id6479948100)
- [Song Key Finder](https://chrome-stats.com/d/id1324156175) — 2.80 / 5
- [BPM Finder - Analyze any tempo](https://chrome-stats.com/d/id6739159038) — 5.00 / 5
- [Key Detect](https://chrome-stats.com/d/id824107485) — 2.20 / 5
- [KeyFinder](https://chrome-stats.com/d/id301281917) — 2.80 / 5
- [Auto-Key | Music key detection](https://chrome-stats.com/d/id1559061303) — 3.80 / 5
- [Song Key Finder | Music Theory](https://chrome-stats.com/d/id785838210)
- [WaayFinder: Music Key Finder](https://chrome-stats.com/d/id1548830093) — 5.00 / 5
- [JamKey: Key & BPM Finder](https://chrome-stats.com/d/id6755670543)
- [PulseKey Tuner](https://chrome-stats.com/d/id6767927461)
- [Key Finder - Musical Scales](https://chrome-stats.com/d/id1473824566) — 3.30 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6738587414)