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October 6, 2021

The Best Free Audio Editing Software in 2021

Here are our top picks for free music editing software that lets you cut, copy, swap, and replace different parts of your recordings.

Audio editing programs let you modify audio files. With their help, you will be able to cut, copy, swap, and replace different parts of your recordings — and more. Most audio editing tools let you work with a variety of different formats (MP3, WAV, OGG, FLAC, and others) and are available for different operating systems. Whether you work with sound professionally or are engaged in amateur projects, there are many reasons why you might need to use audio editing software.

Today, we are looking at some of the best audio and music editing tools that you can use for free.

The Best Free Audio Software for 2021

If you run a quick Google search, you will see lots and lots of different programs that can help you edit an audio file. In fact, the sheer number of options you have may feel quite overwhelming — and this is where we hope this article can help. Here are our top picks for the best free audio editing software.


Audacity may well be the best audio editing software out there. However, to use Audacity (if you are a beginner), you will need to spend a bit of time getting the hang of the program’s interface.

Audacity is an open-source tool and works on macOS, Linux, and Windows devices.

Key features:

  • Easy editing: cut, copy, paste, delete, etc.
  • Real-time preview with sound effects
  • Supports 24-bit, 16-bit and 32-bit sound quality
  • Lets you visualize the selected frequency


  • Lots of supported file formats
  • Direct streaming for podcasters
  • Lots of supported plugins
  • All key editing functionality on board


  • A bit overwhelming for beginners
  • Outdated interface


If Audacity seems too complicated but you do want to use all the features it has, try

Ocenaudio. Oceanaudio is a free sound editing platform that works on Windows, Apple, and Linux devices. It is not open-source, so you won’t be able to modify the original code — however, it comes with all the functionality you might need for basic audio edits.

Key features:

  • Lets you easily edit large sound files
  • You can select multiple tracks
  • Lets you analyze audio signals
  • Advanced memory management


  • Friendly interface (easier to navigate than Audacity)
  • Plugins are supported
  • You can isolate and delete background noises
  • Lets you compress parts of your track


  • No multiple track editing
  • Only supports .mpeg and .mp4
  • Only suitable for editing mono sounds or simple stereo tracks

Ashampoo Music Studio

Ashampoo Music Studio is a media player and audio editor in one. It’s a Windows-only audio editor and is best suited for beginners who are learning to make their first sound file transformations.

Key features:

  • Friendly interface for beginners
  • You can record audio and split and mix sounds
  • Lets you extract audio from video
  • You can edit metadata and add titles and additional information
  • You can convert files into FLAC, OGG and WAV


  • Perfectly suited for beginners
  • Additional file management tools
  • Lets your burn files to CDs


  • Windows-only
  • No multi-track support


Audiotool is a free sound editor with beat-mixing facilities on board. With it, you will be able to create and publish music tracks and make all the basic sound edits. What makes it different from other similar sound editors is that Audiotool is an in-browser program and you won’t need to download it. It’s also conveniently available as a Chrome plugin.

Key features:

  • You can invite others to cooperate on your audio project
  • There are convenient application shortcuts
  • You can load MIDI files and add notes


  • Available online and as a plug-in
  • Lots of virtual tools
  • Lets you export files in MP3 format


  • No downloadable version

Acoustica 7

Acoustica 7 is an advanced free sound editor for more complicated projects. Acoustica 7 is subscription-based software. There is a free trial available, but after the trial is over, you will need to pay $199.90 to continue using the software. However, earlier versions of the program — like Acoustica 6 — are available for free.

Key features:

  • Lots of editing tools on board: parametric equalizer, dynamic processor, harmonizer, drag and drop edits, mouse scroll zoom, channel mixer, and more
  • Music notation, piano roll, step editor, and more
  • Unlimited track editing
  • MIDI recording
  • Layer effects with Effect Chain


  • Intuitive interface
  • CD ripping support
  • Effect Chain feature


  • Latest version is not free

Now that you’ve picked the sound editing software you want to work with, you may also want to find an efficient way to send your audio files online.

The thing is, when you need to transfer an audio file to a client or a friend, you might face a challenge because audio files tend to be quite large. This is why we recommend using FileWhopper.

FileWhopper is a program designed specifically for transferring large files and folders online. With it, you will be able to quickly send over an audio file of any size — there are absolutely no limits. And that’s not all.

When you store your files in the cloud, you will often have limits on how much you can upload. And, in most cases, you will also need to sign up and pay for a long-term subscription to start to use the cloud storage. FileWhopper works completely differently. Here, you will only need to make a one-time payment when you transfer your file or folder. Your fee is calculated based on the size of the data that you are sending — and you will see your estimated fee as soon as you upload your file or folder. Another convenient feature is that you can choose who pays for the transfer: you can do it yourself or ask the file recipient to bear the cost of the file transfer. This can be especially handy if you are sending a file to a client, employer, etc.

What makes FileWhopper stand out from other similar programs is that it lets you send over files and folders of absolutely ANY size. There are no limits or restrictions — and even if you have a 10TB audio file folder to transfer, FileWhopper is up for the task. You won’t have to bother with compressing your files and then extracting them, and you won’t have to sync your data with the cloud.

FileWhopper takes your data safety exceptionally seriously. The service uses zero-knowledge encryption — and no one (even the FileWhopper team) will be able to access your data under any circumstances. Your transfer will be protected with a password — you can create it yourself or have it automatically generated.

In case there is a connection failure (or another technical issue) during your file transfer, you won’t have to start from scratch — which is especially important if you are sending over a large file. If your transfer gets interrupted, it will simply pause until the connection is restored and then resume from where it left off.

Another great time saver is that the recipient of your file or folder can start the download as soon as you start the upload on your side. There is no need for the recipient to wait until the file or folder is fully uploaded.

As you can see, FileWhopper looks like a really good way to transfer large audio files over the web. But you can check if this is true for yourself — simply head to and try sending a file or folder. Your first 5GB transfer is free and lets you experience all of FileWhopper’s features first-hand.

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