tools / audio / enhance voice

Enhance voice

Clean up spoken-word audio with a podcast/broadcast/phone filter chain.
Runs locally in your browser. Enable JavaScript to use the interactive tool. The practical details remain available below.

What Enhance voice actually does

A voice chain is several decisions at once: what to cut below the voice, what to lift in the presence range, and how hard to even out the level. Presets make those decisions quickly and hide them completely, so the only way to judge one is to hear it against the recording it replaced. This page puts both on the same transport and reports the size of what came out, so choosing a chain is a comparison rather than a guess.

How to use it

  • Choose a spoken-word recording. The waveform is drawn locally.
  • Pick a chain: podcast, broadcast, or phone.
  • Run, then switch between source and result to hear what the chain did.

Useful for

  • Preparing an interview for a podcast without opening a full editor.
  • Making a lecture recording intelligible on laptop speakers.
  • Deciding which chain suits a particular voice by hearing all of them against the original.

Limits worth knowing

  • A chain is a fixed set of decisions and does not adapt to the recording. A voice it does not suit sounds worse, which the comparison shows.
  • Enhancement cannot recover detail a lossy encoder or a clipped preamp already discarded.
  • Background noise is shaped by these filters but not removed; the noise reducer is the tool for that.

Questions people ask

Is the file uploaded?

No. Everything runs in this tab.

Should I reduce noise before or after this?

Reduce noise first, then send the result straight into this tool with the button that makes a result the new source.

Why does the phone chain sound thin?

It is meant to. It emulates a narrowband telephone path and is there for that effect.