---
title: "Free audio tools — edit, clean up & record | Murmur"
description: "Free browser-based audio tools from Murmur for converting, trimming, merging, normalizing, fading, reversing, cleanup, source separation, and recording. Choose a tool, add your audio, and download the result."
canonical: "https://www.murmurtts.com/tools"
---
[Murmur](https://www.murmurtts.com/)/Free audio tools

# Free audio tools

Edit, clean up, or record audio. Free, with no signup.

![](https://www.murmurtts.com/murmur-icon.webp)

**Murmur Your voice studio for Mac**

Turn scripts into speech, clone voices, and create audio locally on your Mac.

[Explore Murmur](https://www.murmurtts.com/#product)

## Find your tool

12 tools

### Clean & separate

Bring out the parts you want to hear.

[**Noise Remover**Reduce background noise and make your voice recordings clearer.](https://www.murmurtts.com/tools/noise-remover)[**Vocal Remover**Separate vocals from music and download both tracks.](https://www.murmurtts.com/tools/vocal-remover)[**Stem Splitter**Split a song into vocals, drums, bass, and other instruments.](https://www.murmurtts.com/tools/stem-splitter)

### Edit audio

Cut, join, and fine-tune your clips.

[**Audio Trimmer**Keep the part you need. Cut the rest.](https://www.murmurtts.com/tools/audio-trimmer)[**Audio Volume Booster**Make quiet audio louder or turn the volume down.](https://www.murmurtts.com/tools/volume-booster)[**Audio Speed Changer**Slow down or speed up an audio clip and download the result.](https://www.murmurtts.com/tools/audio-speed-changer)[**Audio Merger**Join your clips in the order you choose.](https://www.murmurtts.com/tools/audio-merger)[**Audio Normalizer**Automatically adjust your recording’s volume.](https://www.murmurtts.com/tools/audio-normalizer)[**Audio Fade In & Out**Give your audio a smooth beginning and ending.](https://www.murmurtts.com/tools/audio-fade)[**Audio Reverser**Play an audio clip backward, listen to the result, and download it.](https://www.murmurtts.com/tools/audio-reverser)

### Convert & record

Start a recording or change its format.

[**MP3 to WAV Converter**Convert an MP3 or other audio file to WAV.](https://www.murmurtts.com/tools/mp3-to-wav)[**Voice Recorder**Record your voice, listen back, and save your take.](https://www.murmurtts.com/tools/voice-recorder)