Free Online Key & BPM Finder
Upload any audio file to instantly discover its musical key, BPM, and Camelot wheel notation. Perfect for DJs, producers, and musicians.
100% Private - Your audio never leaves your device
Drop your audio file here
or click to browse
Supports MP3, WAV, FLAC, OGG, M4A • Max 50MB
Our key and BPM finder uses advanced audio analysis algorithms to detect the musical key and tempo of any song in seconds. Simply upload your MP3, WAV, or FLAC file, and our tempo and key finder will analyze the audio directly in your browser.
Unlike other tools like Tunebat key finder, our tool runs entirely on your device, ensuring your music stays private. Get instant results showing the musical key, BPM, and Camelot wheel notation.
Find the key and BPM of tracks to create seamless, harmonic mixes. Our key BPM detector shows Camelot wheel notation to help you find compatible tracks that mix perfectly together.
The Camelot Wheel makes it easy to mix tracks that are the same number, one number up or down, or the same number with a different letter. No more guesswork - just perfect harmonic transitions.
Quickly identify the key of vocal samples, loops, and instrumentals. Our vocal key finder helps you match vocals with your beats for professional-sounding productions.
After analyzing your track, we'll suggest vocal packs in the same key from our marketplace, making it easy to find compatible vocals for your productions. Save hours of searching and get straight to creating.
Why Choose Our Song BPM Finder?
⚡ Instant Analysis - Get results in seconds with our fast algorithm
🎯 High Accuracy - Professional-grade detection for reliable results
🔒 100% Private - All processing happens in your browser
🎨 Camelot Wheel - Perfect for DJs doing harmonic mixing
📁 Multiple Formats - Supports MP3, WAV, FLAC, OGG, M4A
💯 Free Forever - No registration, no limits, no fees
📱 Mobile Friendly - Works on phones, tablets, and desktop
Frequently Asked Questions
Our key BPM finder uses advanced algorithms to provide highly accurate results for most tracks. The accuracy depends on the audio quality and complexity of the music. For best results, use high-quality audio files (320kbps MP3 or lossless formats like WAV/FLAC).
No! Our BPM finder online tool processes everything directly in your browser. Your audio files never leave your device, ensuring complete privacy. This makes our tool faster and more secure than alternatives that require server uploads.
Our song key and BPM finder supports all major audio formats including MP3, WAV, FLAC, OGG, M4A, and more. For best results, we recommend using high-quality files (at least 192kbps).
The Camelot Wheel is a DJ tool that simplifies harmonic mixing. Each musical key is assigned a number (1-12) and letter (A for minor, B for major). Our tempo and key finder automatically shows the Camelot notation, making it easy to find compatible tracks that will mix harmonically.
Yes! Our vocal key finder works perfectly for analyzing vocal samples, acapellas, and stems. After analyzing your track, we'll even suggest vocal packs in the same key from our marketplace, making it easy to find compatible vocals for your productions.
Absolutely! Our key finder BPM tool is 100% free with no registration required, no usage limits, and no hidden fees. Analyze as many songs as you want, whenever you want.
While Tunebat analyzer is a popular tool, our song key finder online offers faster processing (no server upload), complete privacy (everything runs in your browser), and integration with our vocal sample marketplace. Plus, it's completely free with no account required.
Yes! Our key and tempo finder works perfectly on smartphones and tablets. The interface is fully responsive, so you can analyze tracks wherever you are.
