The tool is fast, easy to use, and saves me from checking each track manually. The CSV export is also very convenient.
Free Key and BPM Finder
Quickly find a song's key, BPM, and Camelot code online. Upload your track for instant music analysis with no software, sign-up, or complicated setup required.
将音频拖拽至此处，或点击上传
支持格式：MP3、AAC、AMR、M4A、WAV · 最大时长：20 分钟 · 最大大小：30MB
4.9 / 5.0
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Instant Music Analysis, Accurate Key & BPM Detection
FineVoice Key & BPM Finder analyzes your audio instantly after upload and automatically detects the key, BPM, and Camelot code of your tracks. No manual calculations or music searches are needed. Get accurate results within seconds to support DJ mixing, music production, playlist organization, and creative workflows.
Flexible Audio Support & Export Results
Upload songs and audio files in popular formats, including MP3, WAV, FLAC, M4A, and AAC. Our online key and BPM detector helps you analyze music from different sources and export key, BPM, and Camelot data as CSV files for efficient music library management.
How to Find a Song's Key and BPM
Upload your audio track and let FineVoice analyze its key, BPM, and Camelot code in just a few clicks. No account or music production experience required.
1
Step 1. Upload Your Track
Drag and drop your audio file into the key and BPM detector, or click the upload area to select a song or music track from your device.
2
Step 2. Analyze Key & BPM
Analysis starts automatically after uploading audio. Once the current track is finished, you can add another file to detect its key, BPM, and Camelot code.
3
Step 3. Review & Export Results
View the key, BPM, and Camelot code for each track, then export the complete analysis as a CSV file for DJing, music production, or playlist organization.
Why Choose FineVoice BPM and Key Finder
FineVoice BPM and Key Finder analyzes your track to detect its key, tempo, and Camelot code online with speed, accuracy, and ease.
Automatic Key Detection
Our tempo and key finder automatically analyzes your audio to detect major and minor keys in seconds, helping you transpose, mix, and create harmonies more easily.
Precise BPM Detection
Get precise BPM analysis for any song or audio track. FineVoice quickly detects tempo, making it easier to match beats, create remixes, and organize playlists.
Camelot Notation
Receive Camelot codes alongside key and BPM results for every track. This DJ-friendly notation helps find compatible tracks and build seamless transitions with confidence.
Batch Track Analysis
Analyze multiple songs one after another with ease. Upload your tracks, view key and BPM results, and organize your music collection more efficiently.
Runs in Your Browser
Use the audio key and BPM finder directly online without installing software. Access the tool from any device and analyze your music anytime, anywhere.
Free & Easy to Use
Find song key, BPM, and Camelot code for free in just a few clicks. No music production experience, account registration, or complicated setup is required.
What Can You Do with a Key & BPM Finder
Whether you're a DJ, producer, musician, or music enthusiast, FineVoice helps you analyze song key, BPM, and Camelot code for mixing, production, practice, and music organization.
DJs & Harmonic Mixing
Music Producers
Musicians & Performers
Music Library Organization
DJs & Harmonic Mixing
Find the key, BPM, and Camelot code of your tracks to build harmonically compatible playlists and create smoother transitions between songs. Whether you're performing live or preparing a DJ set, the tempo and key detector helps you mix more efficiently.
What Users Say About Our Key and BPM Finder
评分： 5
SL
Sophia L.
评分： 5
Mostly accurate BPM and key detection.
R
Ryan
评分： 5
It analyzed my songs quickly. The interface is clean, and it supports all the audio formats I normally use.
E
Emma
评分： 5
Great free tool! I tested several songs from different genres, and the BPM results were consistently accurate. It has become part of my music workflow now.
DK
Daniel K.
评分： 5
The Camelot notation is helpful for harmonic mixing. I can prepare playlists much faster and spend more time focusing on my performance.
O
Olivia
评分： 5
I can use it anytime without creating an account.
J
Jacob
评分： 5
This is exactly what I needed for remix projects. Finding the key and tempo of reference tracks now takes only a few seconds.
MR
Mia R.
评分： 5
The interface is simple. Key, BPM, and Camelot code are all displayed clearly.
N
Nathan
评分： 5
This is my favorite online BPM and key finder. It's fast, reliable, and the exported CSV makes organizing large music libraries effortless.
GH
Grace H.
More Than Just a Key and BPM Finder
Discover more online audio tools from FineVoice to analyze and edit music, songs, and voice recordings with ease.
FAQs About FineVoice Key and BPM Finder
1. What is BPM in music?
BPM (beats per minute) measures the tempo of a song, indicating how fast or slow it plays. A higher BPM means a faster track. Common BPM ranges by genre include:
- Hip-Hop / Trap: 70–100 BPM
- House: 120–128 BPM
- Techno / Trance: 125–150 BPM
- Drum & Bass: 160–180 BPM
2. What is the musical key of a song?
3. What is a Camelot code?
4. How accurate is key and BPM detection?
5. Is the Key & BPM Finder completely free?
6. What audio formats are supported?
7. How many tracks can I analyze?
8. Are my audio files uploaded to a server?
9. Why are the key and BPM results sometimes different from other tools?
FineVoice
Find the Key & BPM of Your Music in Seconds
Discover the key, BPM, and Camelot code of any song instantly. Analyze MP3, WAV, FLAC, M4A, and other audio files for free in your browser—your files never leave your device.
It found the key and BPM of my tracks in seconds, helping organize my playlists more easily.
Alex