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Analyze Podcast Audio

Check podcast recordings for room noise, plosives, and sibilance using the spectrum.

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MP3, WAV, OGG, M4A no file size limit

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Podcast tips

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Low-frequency rumble (HVAC, AC, computer fans) shows as energy below 80 Hz. Use a high-pass filter to remove it.

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Sibilance (harsh "s" sounds) shows as spikes around 6-10 kHz. De-essing tools reduce these peaks.

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Compare quiet moments (room tone) to spoken moments β€” the noise floor should be much lower than speech for a clean mix.

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The waveform view shows volume over time. Use it to find plosives ("p" pops) as sudden spikes that you can clip out.

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Why use ours?

βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Files never leave your device
βœ“No file size limits whatsoever
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Frequently Asked Questions