How to find BPM and key
Choose an audio file, wait for analysis, then review the BPM, Key, and Camelot Key results. No account is required.
Find tempo, key, and Camelot code
BPM Key Finder
Upload a track to estimate its BPM, musical key, and Camelot key. This page is designed for DJs, producers, and anyone preparing songs for harmonic mixing.
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Upload your audio file
MP3, WAV, FLAC, or common M4A. Max 50MB.
Audio is used only for BPM and key analysis. See the privacy policy for details.
How to Find Song Key & BPM
It only takes a few steps.
1
Prepare Files
Choose an MP3, WAV, FLAC, or common M4A audio file under 50MB.
2
Upload Audio
Drag and drop your file or click the upload area to select it.
3
Wait for Analysis
The analyzer estimates BPM, Key, and Camelot code.
4
Receive Results
Review the result, export CSV, or analyze another song.
Why BPM and Key matter
BPM helps match tempo between tracks. Key and Camelot code help DJs and producers choose songs that mix more smoothly together.
Related Tools
Frequently Asked Questions
What is a BPM Key Finder?
It is a tool that estimates both the tempo and musical key of a song from an uploaded audio file.
What is Camelot Key?
Camelot Key is a DJ-friendly code that maps musical keys into a wheel used for harmonic mixing.
Can I use this for DJ mixing?
Yes. The BPM, Key, and Camelot results are useful starting points for preparing DJ sets.