Online Audio Editors (100% Free)

Online audio editors are crucial today because Audio plays an important role in today’s content creation, especially video content. With the boom in video content on the internet, audio has also become an essential part of it. Without interesting audio, the video does not manage to grab the viewer’s attention. Reels on Instagram, Shorts on Youtube, and Tiktok videos, every bite-size content require good quality audio.

A few years ago, it was not easy to edit audio files. People used to download complex software just to edit their simple audio files. Nowadays, it is pretty much easy to edit audio files online. In fact, if you edit audio files online, it saves you time and you never have to get into any technicality of downloading complex software. As podcasts are trendy these days, you can also do voice-over and edit podcast.

In this article, you will learn how to easily edit audio files online for free. There are plenty of options available on the internet but we have chosen the best tools for you with which you can edit your content easily and for free.

Three Online Audio Editors

1. Audacity – Best Free Online Audio Editor

Audacity best free online audio editor on offidocs

Audacity is one of the best audio editors to use. It is as good as a paid premium editor. Audacity offers powerful features. Easily edit files with Cut, Copy, Delete and Paste features using Audacity.

This tool also edits and mixes a large number of tracks. You can change the pitch without altering the tempo or vice versa. As podcasts are trendy these days, you can also do voice-overs for your podcasts. It has other built-in effects such as Echo, Wahwah, Reserve, etc.

Use Audacity on OffiDocs for free and enjoy the all-time best free online audio editor.

  • Sample Data Export
  • Plot Spectrum
  • Contrast Analysis
  • Sequential Multiple Undo and Redo
  • Supports 16-bit, 24-bit, and 32-bit sample


LLMS Software Tool Logo

It is one of the most famous online audio editors. LMMS offers all the important features to edit audio files. You can also produce music including beats and melodies. With LMMS you can do the mixing of sounds.

You would be amazed to know, that this powerful audio editing tool is a drum machine support. It does support many different files formats including OGG and MP3 files, along with WAV. LMMS offers virtual piano which produces MIDI tracks.

Try out the all-in-one LMMS audio editor to easily edit audio files online on OffiDocs for free.

  • Song Editor for Composing Songs
  • Out of the box Effect Plugins
  • Track Based Automation
  • Hydrogen Project Files
  • Can easily import MIDI files
  • An FX Mixer
  • Easy to use Piano Roll

3. Sweep

Sweep System Software Interface Picture

Our third and last most loved software to easily edit audio files online is Sweep. It has tremendous capabilities. Sweeps allow you to create and edit audio which means you can produce your own music. It allows many audio formats including MP3, AIFF, Ogg Vorbis, WAV, and Speex.

Sweep allows the editor to render music in the background. It is very easy to import or export audio with Sweep. It supports multiple views per clip. You can download Sweep on your machine for free. If it is hectic for you to download Sweep, you can always edit your files on OffiDocs.

  • Bitrate Controls
  • Variable Zooming
  • Audio Operations: Stop, Fast Forward, Scan Reserve, Pause, etc
  • Looping Playback
  • MultiChannel Audio File Format


Now you are aware of free online audio editors, create your own amazing sounds. With the options above, you can try mainstream audios or create something new, it’s totally up to you.

OffiDocs team would love to know your experience in the comments section below.

You may also like: 5 Best Free Online Photo Editors for Your Office Needs

Related Posts