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7 Best Free Online Audio Editor to Use (100% Free)

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Apr 19, 2022• Proven solutions

In a video, the audio plays an important role. With the inclusion of audio, a video creates more impact and becomes powerful. The online audio editor is a convenient way to include clear recordings to the video.

Whether extracting audio from video or adding separate audio files to your video, the audio editor has become a necessity for creating a powerful video.

Have you ever thought of editing audio without downloading any software? Well, you can totally do that by using free online audio editor. In this article, we will help you learn 7 free online audio editors.

You may also like: Best Free Software to Record Discord Audio and How to Use >>

7 Free Online Audio Editor

1. TwistedWave Audio Editor

It is one of the most popular free online audio editor software that can be compared to the features of paid iOS and MAC audio editing tools. From a range of VST and core effects like normalizing, amplifying, speed, pitch, and more, the TwistedWave audio editor free edition supports five minutes audio clips and imports your files in mono. The features of TwistedWave audio editor are-

  • VST effects library
  • Convert sampling rate
  • Uncompressed audio recording
  • Manage your editing projects in cloud storage
  • Export to Google Drive and SoundCloud

2. Audio Cutter is a cross-platform online audio editor. In other words, you can use to trim and cut audio on iPhone, Android, Mac, or Windows if you have internet connection and an updated browser. You can trim and cut all audio formats, including MP3, MP2, M4R, M4A, OGG, and more. Users can trim audio by waveform or simply enter the new audio duration. Below are its main features:

  • Trim audio by waveform
  • It supports all audio formats
  • Split and delete audio clips
  • Free and straightforward to use
  • Directly upload audio from YouTube
  • Online ringtone maker

Free Online audio editor

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3. Audio Trimmer

Audio Trimmer is a free online audio editor that makes trimming audio super easy. You just need to choose the file you wish to edit and select the upload button to start editing. The features of Audio Trimmer are-

  • No need to download complex software to edit audios
  • Easily edit Mp3 tracks
  • Free and easy to use
  • Full featured audio editor
  • Support mostly all mobile and tab devices
  • Online ringtone maker

Audio Trimmer free audio editor online

4. Bear Audio Tool

With an HTML 5 based audio editor, the Bear Audio Tool helps you to edit audio files without uploading it to the server. The online audio editor has a range of export options which makes it more desirable. With its own copyright free sound-effects and music library, the Bear Audio Tool fulfils all the basics of an audio editor. The features of this online audio tor are-

  • Offline and online import options
  • Built-in audio library
  • YouTube audio import
  • Undo and redo functions
  • Format conversion
  • Own library of copyright free music and sound effects
  • Trim, cut, and rearrange clips
  • Pitch, mute, or fade and other sound effects

Bear Audio Tool

5. Audacity Audio Editor Online

Audacity is one of the best online audio editors that is easy to use, multi-track, and record for MAC, Windows, and other operating systems. It is an open source digital editor for audio. You can download it for free. The features of the Audacity audio editor online are-

  • Records live audio through the mixer or microphone
  • Digitize recordings from other media sources
  • Import, edit and combine sound files
  • Export your recordings in several file formats, including multiple files at once
  • Supports 16-bit, 24-bit, and 32-bit
  • Formats and sample rates are converted using high-quality resampling
  • Support for LADSPA, LV2, Nyquist, VST and Audio Unit effect plug-ins
  • Effects can be easily modified in a text editor
  • Several editing options to cut, paste, crop, copy, delete, redo, undo, and more
  • Real-time preview of effects
  • Large range of keyboard shortcuts
  • Spectrogram view mode for visualizing and selecting frequencies

Audacity free online audio editor

6. Apowersoft Free Online Audio Editor

Now, editing audio is simple and easy with the Apowersoft Free Online Audio Editor. You just need to install a launcher and access the Apowersoft online audio editor with one click. The features of Apowersoft are-

  • No hidden payments
  • A free tool for editing audio
  • Guaranteed security for audio files in your computer
  • Get unlimited editing option for any number of files
  • No special skills required


7. Audio Joiner

It is a free audio editing application that combines various tracks into one. All the popular file formats are supported by Audio Joiner. The features of this application are-

  • Combine multiple songs online without installing software
  • Unlimited tracks
  • Configure the specific playback interval for each track using the blue sliders
  • Supports more than 300 audio formats
  • Easy to merge audio files
  • Data and files are automatically deleted a few hours after you are done working with them offering full protection

Audio Joiner


Now that you are aware of the best free online audio editor, create a video with perfection. Enhance all your video with perfect sound quality by editing with the above free online audio editing tools.

You may also like: How to Extract Audio from Videos on Win/Mac/Phone >>

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author avatar
Shanoon Cox
Shanoon Cox is a writer and a lover of all things video.
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