AREFYEV STUDIO — AUDIO ANALYSIS
Track Analyzer
Analyze an audio track directly in your browser. Measure tempo, musical key, Camelot notation, duration and EBU R128 loudness without uploading your audio file to a server. Your audio stays on your device while the analysis runs in your browser.
Technical information about your track
Drop an audio file below to analyze it directly in your browser. The analyzer supports WAV, MP3 and FLAC files up to 100 MB and returns technical information about the track without uploading the audio file to a server.
Your audio is processed locally in your browser. The file is not sent to AREFYEV STUDIO or uploaded to a remote audio-processing server.
Analyze Audio File
MAX 100 MBPreparing
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Analysis is performed locally in your browser.
Track Results
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Want an engineer to restore and rebalance your track?
A professional mastering engineer can clean up and rebalance the sound of an already processed track, addressing tonal balance, dynamics, stereo image, harshness, excessive compression and other technical issues that automated analysis cannot correct.
Track Analyzer FAQ
Common questions about the AREFYEV STUDIO Track Analyzer, supported formats, audio analysis, and the technical data provided by the tool.
What is the AREFYEV STUDIO Track Analyzer?
The AREFYEV STUDIO Track Analyzer is a browser-based music and audio analyzer for checking the technical characteristics of an audio file. It measures tempo, musical key, Camelot notation, integrated loudness, loudness range, duration and basic file information without requiring the audio to be uploaded to a server.
Is my audio uploaded to the server?
No. The Track Analyzer processes the selected audio directly in your browser. The audio file is decoded locally and is not uploaded to an audio-processing endpoint on the AREFYEV STUDIO server.
Which audio formats are supported?
The analyzer supports WAV, MP3 and FLAC audio files, subject to the decoding capabilities of your browser. Files up to 100 MB can be analyzed directly on your device.
What does the BPM result show?
BPM represents the estimated tempo of the analyzed track in beats per minute. The Track Analyzer uses Percival BPM analysis to estimate the track's tempo.
What do Key and Camelot mean?
Key shows the detected musical key and scale of the track. Camelot Key converts that result into Camelot Wheel notation, which is commonly used for harmonic mixing and DJ set preparation.
What are Integrated LUFS and Loudness Range (LRA)?
Integrated LUFS describes the overall perceived loudness of the analyzed track according to EBU R128 loudness measurement. Loudness Range (LRA) describes the variation in loudness across the track. Together, these measurements provide a technical view of the track's overall loudness and dynamic variation.
Can I analyze a mastered track?
Yes. You can use the Track Analyzer to check a finished master, premaster or other audio file. It can show technical information such as tempo, key, loudness, loudness range, duration, sample rate and channel configuration.
Is the Track Analyzer free to use?
Yes. The Track Analyzer is free to use. You can analyze your audio directly in your browser without uploading the file to a server.