Key Finder - Analyze any scale
Detect a track’s key in 1s
$7.99
Also Included In
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 on 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.
• 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.
Introduces improved key tagging across more audio formats.
The developer, Rebels, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DELLINGER ARNAUD NICOLAS LOUIS
- Size
- 30.7 MB
- Category
- Music
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 14.4 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Rebels
