Leelo

Free tool · Noise removal

Remove background noise from audio, free.

Drop a voice recording and get back just the voice: no hum, hiss, traffic, wind or room echo, levelled to a steady loudness. Try it free on your own recording.

  • Free: about 46 seconds of audio
  • No card, no time limit
  • A free account is all it takes: no card, and the tool opens with this already in place.

Your recording

Free account · no card · 1,000 credits to start

01How it works

Three steps, start to finish.

  1. Step 1

    Add a recording

    Audio or video, or record straight from your microphone in the app.

  2. Step 2

    Clean it

    The voice is lifted out of the noise and levelled. Optionally, long pauses are tightened.

  3. Step 3

    Compare and download

    Play before and after, then download MP3 or WAV.

03Details

What the free plan covers.

Free to start
About 46 seconds of audio, charged by the second: enough for a short clip.
Removes
Hum, hiss, fans, traffic, wind, keyboard clatter and room echo.
Keeps
The voice, with its tone, and without the underwater sound of cheap noise gates.
Levels
A steady loudness through the whole recording.
Files
Audio or video up to 250 MB; MP3 or WAV back.
Noise removal · 0:21

04Questions

Before you start.

A free account's 1,000 credits cover about 46 seconds of noise removal, charged by the second: enough to hear the difference on a short clip of your own.

It's made for voices: speech, podcasts, interviews, voiceovers and video dialogue. On a song it keeps the vocals and drops the rest.

Yes. Drop the video and you get its cleaned audio back, ready to lay under the picture in your editor.

It's uploaded only when you run the clean-up, stored in your account, and nobody else can hear it. We don't train on it.

Cleaning runs on real servers and the result is kept for you to download. The account is free and the file you dropped here is waiting in the tool.

Background noise is the quickest way to make a good recording sound amateur. AI noise removal can now rescue recordings that EQ and noise gates couldn't. Here's what it can fix, what it can't, and how to record so you need it less.

What AI noise removal fixes

Traditional noise reduction learns a noise profile and subtracts it, which works on a steady hiss and leaves the voice sounding underwater. AI clean-up instead recognises the voice and keeps only that, so it also handles noise that changes: traffic, wind, a dog barking, a café, a room's echo.

  • Steady noise: hum, hiss, fans, air conditioning.
  • Changing noise: traffic, wind, keyboards, voices in the background.
  • The room: echo and reverb from bare walls.

What it can't fix

Clipping (a recording so loud it distorted) can't be undone, and a voice buried completely under music or another speaker can't be fully recovered. If the voice is hard for you to hear, it will be hard for the AI too.

Free, by the second

Clean-up costs 1,300 credits a minute, charged by the second, so the free plan's 1,000 credits clean about 46 seconds of audio: enough to hear the difference on a short clip of your own. Longer recordings, episode after episode, are what the paid plans are for.

Record so you need it less

Get the microphone a hand's width from your mouth, record in the smallest, softest room you have (a wardrobe full of clothes is a classic), and turn off fans and notifications. Then clean what's left, and check the result against your platform's loudness target with the loudness checker.

Try it on your own work.

1,000 free credits to try everything. No card needed, and nothing to install.

Start free: 1,000 credits