Podcast Leveler
Even out conversational voices without flattening how people speak. Runs locally on iPhone Safari, Chrome on iPhone, and desktop Chrome or Edge. The original file is opened read-only.
Choose an episode
This tool requires a supported browser with local WebCodecs audio, worker, WebAssembly, and output-saving support.
Your audio stays on this device. Nothing is uploaded.
Review the local job
- Duration
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- Channels
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- Sample rate
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- Input size
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- Proposed format
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- Estimated output
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This browser cannot check free space at the destination. Confirm that the selected disk has room for the estimated output.
Processing makes a new file. It never changes the source.
Leveling locally
Your audio stays on this device throughout analysis and rendering.
Preparing local processing…
Timestamp 0:00 / 0:00
Speed Waiting for a stable reading
ETA Calculating
Speech turns 0
Leveled file saved
- Input loudness
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- Output loudness (before encoding)
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- Input peak
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- Output true peak (before encoding)
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- Applied turn gain
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- Turns adjusted
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- Processing time
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- Average speed
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- Output format
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- Output size
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Before and after
Preview a few short handoffs with both versions starting from the same point.
Processing canceled
No audio was committed. On platforms that create a destination before the transactional write begins, an empty destination file can remain and may be deleted safely.