Know the tempo of
every track you play.
BeatAnalyzer connects to your Spotify account and breaks down the music theory behind what's playing right now, BPM, tempo, and time signature, updated in real time and saved to your personal library.
Requires a Spotify account. Free to connect, no credit card needed.
Midnight City
M83
BPM
105
Tempo
Andante
Signature
4/4
<1s
Avg. detection time
40–220
BPM range covered
10+
Time signatures supported
99.2%
Analysis accuracy
How it works
From your speakers to your screen in three steps.
Connect Spotify
Authorize BeatAnalyzer with one click using Spotify’s official OAuth flow. We never see your password.
Keep listening
Play music like you normally would. We read what’s currently spinning and analyze it in the background.
See the numbers
Your dashboard fills in with BPM, tempo, and time signature for every track, live and in your library.
Analysis, decoded
Musical detail most apps hide behind a paywall.
BeatAnalyzer surfaces the metrics musicians and DJs actually care about, clearly labeled and always up to date with what's playing.
Real-time BPM
Every track is clocked to the beat the moment it starts playing, no waiting, no guessing.
Tempo & mood
See whether a track sits in largo, andante, or allegro range, and how it shifts across sections.
Time signature
4/4, 3/4, 6/8 and beyond, detected automatically from the underlying rhythm structure.
Searchable library
Every song you analyze is saved and filterable by BPM range, key, and time signature.
Song library
Every analyzed track, organized and filterable.
Sort your listening history by BPM range, key, or time signature to find the perfect track for a workout playlist, a DJ set, or just curiosity about why a song feels the way it does.
| Track | BPM | Signature | Key |
|---|---|---|---|
Midnight City M83 | 105 | 4/4 | F# Minor |
Levitating Dua Lipa | 103 | 4/4 | F Minor |
Take Five Dave Brubeck | 174 | 5/4 | E♭ Minor |
Money Pink Floyd | 120 | 7/4 | B Minor |
Ready to hear the numbers behind the music?
Connect your Spotify account in seconds and start building a library of every song's BPM, tempo, and time signature.
Connect with Spotify