๐ŸŽต Professional Audio Analysis

Key & BPM Detector

Professional-grade music key and tempo detection powered by advanced audio analysis algorithms. Analyze instantly without uploading to servers.

Status

Upload audio file to detect Key & BPM

No signup requiredInstant resultsTry unlimited times
Key + BPM DetectionInstant Results

AI Key & BPM Detector - Complete Track Analysis

Upload any audio track to instantly detect musical key, tempo (BPM), scale, and Camelot notation. Perfect for DJs preparing sets, producers organizing libraries, and musicians learning songs. All-in-one analysis tool.

Complete music analysis - Get key, BPM, and Camelot code in one scan
Key + BPM + Camelot
Analysis output
5-15 seconds
Detection time
MP3, WAV, FLAC, OGG
File formats
DJ prep, library tagging
Use cases
Key and BPM detection interface with waveform
Real-time key and tempo analysis with beat grid overlay

Try AI Key & BPM Detector now

Preview the experience in seconds

Upload a track to instantly see its musical key and tempo. No registration required for demo.

Sample input
  • Demo limits: 3 tracks per day
  • Max file size: 25MB

Why creators choose our AI Song Generator

Value propositions

Key Analysis
Musical key detection interface

Instant key detection

Advanced neural networks identify musical key with 98.5% accuracy across all genres and styles.

Tempo Detection
BPM detection with beat grid

Precise tempo tracking

Detect exact BPM and time signatures with beat grid visualization and tap tempo verification.

Batch Processing
Batch processing dashboard

Batch analysis & export

Process entire music libraries with bulk analysis and export results to popular DJ software formats.

Sarah just generated a trackLo-fi Hip Hop

2 minutes ago

๐ŸŽต

Listening samples

Hear different genres before you dive in

EDM track analysis view

Electronic music mix

Accurately detects complex key changes and tempo variations in electronic music.

EDM analysis demo

Live performance detection

Live band recording

Handles tempo fluctuations and key modulations in live performances.

Live performance analysis

Classical music analysis view

Classical piece

Detects complex time signatures and key progressions in orchestral works.

Classical analysis

Prompt library for AI Song Generator

Explore ready-to-run ideas grouped by mood, genre, and theme

DJ presets

2 prompts

Club mix prep

detect key and BPM, enable camelot wheel, export Rekordbox XML

Radio mix

analyze intro/outro points, mark key changes, export cue points

Production analysis

2 prompts

Sample analysis

detect original key and tempo, mark transients, export metadata

Reference track

analyze arrangement markers, detect key changes, export tempo map

Music education

2 prompts

Theory analysis

identify modulations, mark time signature changes, export score markers

Practice tool

detect tempo variations, mark sections, create practice loops

Featured single-line prompts

DJ mix prep

detect key and BPM, enable harmonic mixing, export to Rekordbox format

Live recording analysis

track tempo variations, identify key changes, mark section boundaries

Classical analysis

detect complex time signatures, identify key modulations, mark movements

Workflow overview

Follow these steps to move from idea to final mix

  1. 1
    Upload audio files in WAV, MP3, AAC, or FLAC format.
  2. 2
    Choose analysis mode: single track or batch processing.
  3. 3
    Select detection sensitivity and genre preference if needed.
  4. 4
    View real-time analysis with key and tempo visualization.
  5. 5
    Verify results with built-in audio player and tap tempo tool.
  6. 6
    Export analysis data in various formats for DJ software integration.

Compare leading key and tempo detection tools

See how our detection accuracy and features stack up against other solutions.

PlatformHighlightsFree planOutputs
Key & BPM98.5% accuracy, batch processing, DJ software exportYes (3 tracks/day)Multiple formats
Mixed In KeyIndustry standard, standalone app, key detectionNoVarious DJ formats
RekordboxPioneer DJ integration, basic analysisLimitedRekordbox only
BeatportOnline store integration, basic detectionWith purchaseStore format

What you can create with AI Song Generator

Inspiration for different creator workflows

DJs

Prepare harmonic mixes and organize tracks by key and tempo.

Music producers

Quick reference for sample matching and arrangement planning.

Music educators

Analyze pieces for teaching and theoretical study.

Radio stations

Organize music library and plan seamless transitions.

What creators say

Independent feedback from early adopters

The key detection accuracy has transformed my harmonic mixing workflow.

David R. ยท Club DJ

Batch analysis saved me hours organizing my sample library.

Sarah M. ยท Music Producer

Perfect tool for analyzing complex pieces with students.

Prof. James L. ยท Music Theory Instructor

Frequently asked questions

Answers for licensing, quality, and workflow

How accurate is the key detection?+
Our algorithm achieves 98.5% accuracy across most genres, with slightly lower accuracy for complex classical pieces.
Can it handle variable tempo tracks?+
Yes, the system detects tempo changes and provides average BPM as well as tempo variation graphs.
Does it work with all music genres?+
The detector is trained on diverse genres from electronic to classical and can handle most musical styles.
Can I export to my DJ software?+
Yes, we support export formats for Rekordbox, Serato, Traktor, and other major DJ platforms.

About AI key and tempo detection

Deep-dive context for AI-generated music

AI-powered key and tempo detection uses advanced neural networks to analyze musical characteristics with unprecedented accuracy.

Modern detection systems can handle complex arrangements, tempo variations, and key changes that traditional algorithms struggle with.

Whether you're a DJ planning sets, a producer organizing samples, or an educator analyzing pieces, automated detection saves hours of manual work.

Start your AI songwriting journey

Unlock full-length renders, commercial licenses, and curated prompt packs when you generate your first track.