How to Edit Audio Without Installing Anything and for Free

Generally, editing audio files require specific software. However, if the modifications to be applied to the file are minor, it is possible to do it quickly with some online services, without the need to install any program. On the other hand, most audio editing applications are paid. Again, if the changes to be made are small, a free Windows program is sufficient. How can you edit audio without installing anything? Which free applications are most recommended for this task? Stay tuned because in this article we answer these questions.

Free Online Audio Editors

In the following list, we show you some of the best free online editors so that you can apply modifications to your files for free and without installing anything.

Apowersoft Editor

Apowersoft Editor

This simple audio file editor allows you to perform various tasks without using any other program than the browser. To get started, click Start Now and upload your file. You will then be able to cut, merge multiple audio tracks, and mix sound. Among the formats supported are MP3, AAC, FLAC, M4A, and WAV. If you feel a bit lost with its functions, the company has also published several articles that will help you take your first steps with this software.

Bear Audio

Bear Audio

Bear Audio will help you cut and delete sounds, combine different files into one, overlay and fade audio, and mute the audio in your files. Nothing that the rest of the alternatives don’t do. However, it has some interesting additions that are worth mentioning. For example, it has a free sound library, can record directly using the microphone or other input device, and can open files from a URL. Without a doubt, a very complete option, very easy to use, and free.

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Online MP3 Cutter by 123Apps

Online MP3 Cutter by 123Apps

The main purpose of this editor is to cut MP3. But don’t be fooled by its name. It supports more than 300 formats, including video files, and offers you some interesting tools, such as the sound extractor from a video. And if you want to create ringtones on your iPhone, Online MP3 Cutter can export your creations to M4R. Wave Wave

Online Multitrack with the ability to record audio from your browser. This would be the simplest way to define Wave. Its interface is very simple and, although it doesn’t have too many additional functions, it is capable of combining different files and exporting the mix in WAV format. A positive point of this service is that it has several keyboard shortcuts, perfect for editing your creations more comfortably.



Although it has an application for macOS and the iPhone and iPad, this free editor can also be used from any browser. When it comes to importing your files, you have several options. Of course, you can upload them from your computer’s storage. But, if you use a cloud service such as Google Drive or SoundCloud, just indicate it to move your files quickly from these sources. Although it is free, it has some limitations. For example, you can only edit mono audios for a maximum of 5 minutes. If you want to remove this restriction, you need to pay a subscription. TwistedWave is a perfect choice for quick edits, although it is not recommended if you need a lot of additional tools.

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Free Audio Editors for Windows

Now, it’s time to get to know the best free audio editing applications. In this case, you will need to install software on your PC.


Audacity is the VLC of audio editing. It is a free, open-source program that allows you to record and edit any file. Its interface indeed seems a bit outdated, but don’t be tricked. It is a very powerful tool. It was launched in 1999 and since then it has not stopped evolving. Among its functions are file processing, effects application, cropping, and fading. It is available for Windows, macOS, and Linux. If you are a podcast creator or want to get started in the world of audio editing, this is your star program.

Free Audio Editor

This editor, which is available for both Windows and macOS, is ideal for making small edits and capturing sound with your computer. It supports a huge list of formats, including OGG, FLAC, WAV, MP3, and AIFF. In all of them you can adjust parameters, trim fragments, reduce noise or improve sound quality. Also, if you are one of those who enjoy listening to your favorite CDs on your stereo, you will benefit from its integrated recording tool.


Edit, cut, split, and much more. WavePad is a very powerful audio editing software with a huge list of tools. It supports all major formats, such as AAC, M4A, MID, AMR, and MP3. The application of effects is no problem, as it has a very complete library with echoes, reverbs, and audio normalization systems. However, the strong point of this application is its interface, much more neat and modern than the previous options. In this case, you can only use this application on Windows.

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Sound Forge Audio Studio 

Sound Forge Audio Studio is a completely free audio editing suite, but with a paid version. It is perhaps one of the most interesting options if you are looking to get started in this world. You can use the free version to make your first editions and, later, buy the full version choosing between several modalities, such as the monthly subscription. In any case, you are faced with a professional option, with plenty of plugins, a very well-designed interface, and with many features.

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