35 Free Online Audio Tools for Audio Projects

Here is a collection of the best free online audio tools for musicians and music producers to take care of all your audio editing needs.

These free audio tools include online audio editors, audio trimmers, audio file converters, and more. These audio editing tools are browser-based, so you can use them on Windows, Mac OS, and Linux. Plus, there is no need to install software to use these online audio production tools.

So check out the long list of free audio editing tools. Bookmark this page for fast access to all these free online apps in the future.

Free Online Audio Tools for Musicians

  1. Audio Editors
  2. Audio Trimmers
  3. Pitch Changers
  4. Voice Recorders
  5. Audio Normalizers
  6. Audio Converters
  7. Audio Joiners
Best Free Online Audio Tools
Best Free Online Audio Tools

Related: Free Music Production Software

Online Audio Editors (5)

AudioMass

Audio Mass Online Editing Software
Online Audio Tool For Editing Audio

AudioMass is a free, open-source app that lets you easily create and edit sounds in your browser.

AudioMass


Sodaphonic

Sodaphonic | Delay Finder
Sodaphonic

Sodaphonic is a free online audio tool for editing. You can edit sound by cutting, copying, and pasting sections of audio.

Sodaphonic


TwistedWave Audio Tool

TwistedWave Online Audio Editor For Windows and Mac Os
TwistedWave Audio Tool

TwistedWave is a browser-based audio editor app. You can use it to record or edit any audio file on the web and create an account if you want to do it for free.

TwistedWave


Bear Audio Tool

Bear Audio Tool For Windows and Mac Os
Audio Editing Music Tool

The Bear Audio Tool is a free online audio editing tool. Cut, crop, merge, or splice files together right in your web browser without the need to install any other software.

Bear Audio


Beautiful Audio Tool

Beautiful Audio Editor
Beautiful Audio Tool

The Beautiful Audio Editor is a web-based audio editing tool that allows you to edit your audio projects from anywhere. This audio tool is compatible with Google Chrome and Firefox.

Beautiful Audio


Online Audio Trimmers (5)

Audio Cutter Tool

Audio Cutter - Free Online Audio Trimmers to Trim Audio Online
Online Audio Tool to Trim Audio

This audio recorder cuts the need to download software. It can be done straight from your browser with a few clicks of your mouse.

You can upload an audio file and cut out sections you want, saving them directly to your hard drive.

View Website


Audio Cutter Online

Audio Cutter Online
Audio Cutter Online

This online audio tool lets you cut the audio from any format to the exact start and end points you need. It is easy to use, compatible with all formats, and saves your work in a secure location.

Visit Website


Mp3 Cutter

Audio Cutter
Music Tool for Trimming MP3 Files

This audio trimming tool is an online tool that allows for instant audio cutting.

Select the section you want to keep or delete with your mouse. Hold ‘shift’ and use the arrow keys on the keyboard, or type in a value.

Website


Audio Cutter Tool

Online MP3 Cutter
Audio Cutter Tool

You can use the free audio trimmer to cut MP3 or other files. It is very easy to use and supports many formats.

This app allows for precise and custom editing of audio. The sliders allow you to cut the start and end of an audio clip.

Website


Audio Trimmer

Media IO Audio Cutter - Free MP3 Cutter
Audio Trimmer

The Online UniConverter is free software for audio file conversion. They support many formats, including MP3, WAV, WMA, OGG, 3GP, AAC, FLAC, and AIFF.

Supports fade-in and fade-out features as well as extracting sound from video.

Visit Website


Online Pitch Changers (5)

Audio Pitch Changer

Audio Pitch Changer
Online Audio Tool to Change Audio Pitch

The pitch changer of the audio supports transposing songs, karaoke instrumentals, and other music.

The app works on mobile devices, and in the browser. No software has to be installed.

Website


X-Minus Transpose

X-Minus Transpose
X-Minus Transpose

A track can be quickly transposed, sped up, or slowed down using X-Minus.

X-Minus


Audio TimeStretch

TimeStretch Audio Player
TimeStretch Online Music Tool

The TimeStretch Player is an audio player that allows you to speed up or slow down audio, change the key, or change the tempo while maintaining the correct pitch.

It can also export this into other formats like WAV and MP3 files.

Visit Website


Audio Speed Changer

Audio Trimmer Audio Speed Changer / Change Pitch Online
Audio Speed Changer

The Audio Trimmer provides a way to change the playback speed of an audio file without altering its pitch.

The app is easy to use, and it supports MP3, WAV, OFF, M4R, and WMA.

Visit Website


Music Speed Changer

Music Speed Changer & Audio Pitch Shifter Online
Music Speed Changer

True Tone Guitar is a web app that changes the pitch of your audio tracks in real time.

If you need to change the speed of your audio, it’s relatively easy to do so. For example, slowing down music can be helpful when studying or for voice-overs, podcasts, and more.

Website


Online Voice Recorder Apps (5)

Dictaphone Voice Recorder

Dictaphone Voice Recorder Online
Online Audio Tool to Record Audio

Dictaphone is a tool that records sound or voice through your web browser. You can use it to record your work as you’re doing it, as well as overwrite bad recordings.

The program supports layered tracks, which is a way of recording several audio tracks that will be superimposed.

These can be used to create complex records. The program also offers an Undo and Redo action.

Website


Voice Recorder IO

Voice Recorder IO
Voice Recorder IO

You can now record sounds from your phone, tablet, or computer with ease on this site. It is a colorful sound wave design that looks pleasing to the eye.

The voice recorder app does not require any registration, and there is no limit on how many recordings you can make. You can playback and download MP3s as well.

Website


Record Audio

Create Songs Online
Record Audio

With this service, you can create a song online by uploading either an instrumental or karaoke track and recording vocals for it.

You can then tune the voice audio filters and combine the voice with karaoke tracks to save the final song.

There are a variety of effects available, such as reverb, equalization, volume, panning, and pass filters.

Website


Reverb Online Recorder

Reverb Online Song Recorder
Reverb Online Recorder

Reverb Record is a website that allows you to record your own vocals online for free. The recordings are shareable through links or embeds on other sites.

You can create shareable links, embed them on social sites, and edit the title audio.

Reverb


123 Apps Voice Recorder

123 Apps Voice Recorder
123 Apps Voice Recorder

This online voice recorder is easy to use and can be used directly in your browser. You can record and trim audio with this tool.

Drag the slider to adjust the microphone volume. Click Cut & Trim Audio to trim your audio. Click Export to MP3 to export your audio file in MP3 formats.

123 Apps


Online Audio Normalizer Apps (5)

Audio Alter Volume Changer

Audio Alter Volume Changer
Online Audio Tool to Normalize Audio

This online audio tool allows you to raise or lower the volume of any audio file. MP3, WAV, FLAC, and OGG are supported.

Website


Audio Volume Booster

Audio Trimmer Volume Booster
Audio Volume Booster

This online audio file volume booster helps you make your sounds louder.

Website


MP3 Gain Volume Changer

MP3 Gain Volume Changer
MP3 Gain Volume Changer

The MP3 gain volume changer is a tool that can increase the volume or change it to “normal.” Audio Enhancer is a simple audio tool that makes audio louder.

MP3s can be uploaded from Google Drive or your desktop.

Website


fConvert

fConvert Online Converter
fConvert

fConvert can convert any audio file format online fast.

fConvert


Boost MP3 Volume

Boost MP3 Volume Online
Boost MP3 Volume

A simple, automated MP3 volume tool is made available for free use.

The user can adjust the volume of a specific MP3 file with a range from 0 to 120 decibels and adjust both audio channels independently.

Boost Website


Online Audio Converters (5)

Audio Convert

Online Audio Convert
Online Audio Tool to Convert Audio

Convert any audio format to MP3, M4A, WAV, or AIFF with this online converter.

Visit Website


123Apps Audio Converter

123 Apps Online Audio Converter
Audio Converter Online Audio Tool

The 123Apps online audio tool provides an easy-to-use audio converter. It also supports MP3, FLAC, AAC, Acoustic Lossless WAV(PCM), OGG Vorbis, and many more formats.

Website


Convertio Audio Converter

Convertio Audio Converter
Convertio Audio Converter

The Convertio app converts audio files online to different audio formats. The app provides high-quality conversions in a user-friendly fashion.

Convertio


Audio Convert

Audio Convert
Audio Convert

This audio converter website converts audio file formats. You can convert MP3s into AACs and also FLACs into ALAC files.

Website


Playback FM Audio Converter

Playback FM Audio Converter
Playback FM Audio Converter

Users can also download the audio file for further editing with Playback FM’s tools.

Playback FM


Online Audio Joiners (5)

123APPS Audio Joiner

Audio Joiner - Merge Audio
Online Audio Tool to Join Audio Files

Join multiple audio tracks using this free online tool to create one file. All popular audio formats will be cross-faded.

123 Apps


Clideo Audio Merger

Clideo
Clideo Audio Merger

Clideo is an app that lets you merge different audio files into one. It is available for computers, smartphones, and tablets.

Clideo


MP3 Cutter Audio Joiner

MP3 Cutter
MP3 Cutter Audio Joiner

The MP3 Cutter is a free online service that allows you to merge and combine multiple audio clips into one file. It does not require any installation and registration and is easy to use.

Website


Audio Joiner Tool

Audio Joiner Online
Audio Joiner Tool

This app allows you to combine multiple audio tracks into one. The program’s crossfade feature makes it easy to merge songs seamlessly and smoothly.

Website


MP3 Cutter & Joiner

MP3food
MP3 Cutter & Joiner

MP3food is a free online app designed to merge multiple audio files into one. Supported formats include multiple input formats, cross-fade mixing with unlimited tracks, and replayability of the mixed track.

Currently Offline.


I hope you find these free online audio tools and music tools helpful.

If we missed any free music tools, please let us know in the comments.

Related: Free Online Audio Joiner Apps

Mark V.

Written By Mark V.

Mark Valenzuela is a professional blogger, entrepreneur, and educator with more than 15 years of experience in music production. In 2008, Mark founded Hip Hop Makers, a top resource for aspiring music producers and beatmakers. He specializes in content on music production, software, gear, and free music resources. Committed to empowering creators of all levels, Mark continues to inspire and help music creators pursue their dreams.

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