LOUDNESS · DYNAMICS · SPECTRUM · STEREO local analysis — nothing leaves your browser
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Integrated Loudness
Average RMS level across the full file, on an analog-meter scale. This is a loudness approximation (not broadcast-standard LUFS, which requires K-weighting) — useful for comparing relative loudness between mixes.
Peak Level & Clipping —
Dynamic Range
— dB
Gap between peak and average level (crest factor). Higher = more dynamic, less compressed.
Silence
Leading
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Trailing
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Below −60 dBFS counts as silence.
Stereo Field
Phase correlation
−1 out of phase0 wide+1 mono
Correlation
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Stereo width (S/M)
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Frequency Balance
File Info
Peak & RMS measured in dBFS from decoded sample data. Loudness gauge and dynamic range are derived from whole-file RMS, not a true ITU-R BS.1770 / LUFS measurement. Frequency balance is a windowed-FFT energy average, not a calibrated spectrum analyzer. Treat all figures as relative, useful for comparing files against each other — not as mastering-grade certification numbers.