> ## Documentation Index
> Fetch the complete documentation index at: https://support.vocuno.com/llms.txt
> Use this file to discover all available pages before exploring further.

# De-noise & De-echo

> Remove background noise, echo, and slapback from any recording with AI audio cleanup.

<CardGroup cols={2}>
  <Card title="De-noise Tool" icon="filter" href="https://vocuno.com/app?tool=denoise">
    Remove background noise ↗️
  </Card>

  <Card title="De-echo Tool" icon="wind" href="https://vocuno.com/app?tool=deecho">
    Remove echo ↗️
  </Card>
</CardGroup>

Vocuno's **Clean** suite fixes flawed recordings with a single upload:

* **De-noise** — strips background noise, hiss, and hum
* **De-echo** — removes echo and slapback reflections
* **[De-reverb](/create/de-reverb)** — removes room reverb (its own page)

All three share the same flow: upload a file (or pick one from your library), run it, and the cleaned MP3 appears in your library a few minutes later. Each cleanup run costs **20 credits**, and failed runs are refunded automatically.

## When to use which

| Problem                                | Tool      |
| -------------------------------------- | --------- |
| Constant hiss, hum, traffic, fan noise | De-noise  |
| Distinct repeats/slapback of the voice | De-echo   |
| "Recorded in a bathroom" roominess     | De-reverb |

Heavily damaged recordings sometimes need two passes — de-noise first, then de-reverb.

## Frequently asked questions

<AccordionGroup>
  <Accordion title="Will cleanup affect the voice quality?">
    Aggressive cleanup can dull a recording slightly. If the result sounds over-processed, try cleaning only the tool that matches your main problem rather than chaining all three.
  </Accordion>

  <Accordion title="Can I clean a full song, not just a voice recording?">
    Yes — any audio works. For separating a voice from music entirely, use [Stems](/create/stems) instead.
  </Accordion>
</AccordionGroup>