Audio Analyzer

Audio Analyzer helps you work precisely with levels, loudness, and stereo analysis in the browser.

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Loading audio file

Measuring loudness and peaks

Rendering spectrum data

Building stereo analysis

When you need to understand the technical state of an audio file, listening alone is not enough.

The tool measures dBFS levels, loudness, peaks, spectrum, and stereo image directly in the browser.

Results help find clipping, channel imbalance, noise, or audio that is too quiet.

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Executed in Browser

Your files and inputs never leave this device. Processing runs completely offline. 100% Secure.

Accepted Formats & Rules

✓ Runs locally without sending audio to a server.

✓ Supports dBFS, percent, and linear amplitude.

✓ Shows peak, true peak, RMS, LUFS, spectrum, and stereo metrics.

• Do you want to check the peak amplitude and loudness level of an audio file?
• Need to analyze the frequency distribution and duration of your audio recording?
• Are you looking to inspect the sample rate, channel layout, and bitrate of an audio track?