KeyFinder DJ
Ibrahim Sha'ath
About this app
- Age 10
- Updated Jan 30, 2025
- OS IOS
Editor reviews
KeyFinder DJ is a fast, accurate music key and BPM analyzer built for DJs and music producers. It detects musical keys in Standard, Camelot, and Open Key notation, enabling smooth harmonic mixing and cleaner transitions. Batch analyze entire libraries, write results to track tags, and use the data instantly in Serato, Rekordbox, Traktor, or VirtualDJ. Smart sorting, filters, and harmonic suggestions help you build better playlists and prep sets faster. Lightweight, offline processing and support for common audio formats make it a reliable utility for efficient set preparation and music organization.
Keywords: DJ tool, music key detection, BPM analyzer, harmonic mixing, playlist preparation, audio analysis, metadata tagging, Camelot wheel, set prep, utilities for DJs.
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How to use:
1. Download and install the app, then open it and grant access to your music folders or library.
2. Import tracks by dragging in files or selecting folders, crates, or playlists you want to analyze.
3. Tap Analyze to batch detect musical key, Camelot code, and BPM for all selected tracks.
4. Review results, then sort and filter by key or tempo to find harmonically compatible songs.
5. Enable tag writing to save key and BPM into file metadata, then sync or export for your DJ software.
6. Use harmonic suggestions to build playlists and finalize your set with smooth, key-matched transitions.