Free Online Audio Editor

Your search for the most powerful audio editor online ends here! Cut, remix, loop, and then dance, enjoy, and fall in love with editing on the CapCut online video editor!

Sign up

*No credit card required

Trusted by

Features of CapCut's online audio editor

Powerful and versatile online audio editing tools for masterpiece

Discover the full range of features in our online audio editor. This powerful editor lets you control volume, create smooth fade-in/out effects, fine-tune pitch, reduce background noise, experiment with voice modulation, and synchronize your audio with precision using beat detection. You can easily split audio clips, adjust playback speed, and streamline your workflow with transcript-based editing. These features provide you with the versatility you need to produce high-quality audio content with ease.

Try for free

Powerful and versatile online audio editing tools for masterpiece

Unleash the power of all-in-one video and audio editor

CapCut delivers the ultimate experience in video and audio editing. It features background remover and mesmerizing filters for stunning visuals. Dive into the editing and speed adjustments with ease. Compress your audios effortlessly and access a vast library of free media assets. Boost your creativity with ready-to-made templates tailored for diverse social media platforms, and discover a host of distinctive features that will make your editing process a breeze.

Try for free

Your editing workflow made easier than before, from all interruptions

Our audio editor software is supported on all platforms, from web browsers to Windows, Mac, iOS, and Android. With the all-in-one creative platform featuring Workspace, you can create spaces for personal projects or team collaborations, with all your projects displayed on a single page! This feature makes your editing workflow much easier and highly efficient.

Try for free

Your editing workflow made easier than before, from all interruptions

Reap the benefits of online audio editor

Format support

CapCut supports audio formats across the board, including MP3, WAV, M4A, FLAC, and more. You can also choose the audio format you want when downloading the file.

Split audio

Unleash the potential of our editing engine to extract audio from video files. Edit, mix, and play around with the audio to create desired effects and entertain your audience.

Free & online

Gone are the days when editing software cost you a bundle. CapCut makes it possible to edit audio as per your preference at zero cost! Enjoy our online audio editor for free!

Try for free

Explore the usability of online audio editor

Discover the occasions when you need an audio editor to redefine your content style.

Sound fusion

Create an immersive experience for your audience by composing mesmerizing music. With CapCut, you can mix, loop, and edit your audio to create customized sound effects.

Text-to-speech conversion

Explore the power of AI by using our smart text-to-speech feature, which creates sound out of magic. From sounding like a human to a chimpanzee, our sound editor online can do it all!

Improve quality

Improve the quality of your music by controlling every aspect of sound, from pitch to speed and effects, enhance the quality of your music to create amazing content!

Try for free

How to edit audio online?

Step 1: Upload audio file

Upload your audio file or files from your computer or cloud space featuring Myspace, Google Drive, and Dropbox. You can even upload files from your mobile by scanning the QR code. Alternatively, simply drag and drop your files onto the editing timeline for later use. Besides, CapCut offers a quick access to extract audio from video via the audio extractor option.

Step 2: Edit audio online

Drag the audio files from the media section into the timeline. Adjust the volume and pitch, and add voice effects to make it engaging. Besides, some advanced online audio editing tools including noise reduction, beat detection, and animation effects can be applied to make your content immersive.

Step 3: Download & share (stay tuned)

Once satisfied, select your wanted format and download your amazing work by clicking the Export button. You can also share it on your favorite social media platforms such as TikTok, YouTube, Facebook, and Instagram.

Step 1: Upload audio file

Upload your audio file or files from your computer or cloud space featuring Myspace, Google Drive, and Dropbox. You can even upload files from your mobile by scanning the QR code. Alternatively, simply drag and drop your files onto the editing timeline for later use. Besides, CapCut offers a quick access to extract audio from video via the audio extractor option.

Step 2: Edit audio online

Drag the audio files from the media section into the timeline. Adjust the volume and pitch, and add voice effects to make it engaging. Besides, some advanced online audio editing tools including noise reduction, beat detection, and animation effects can be applied to make your content immersive.

Step 3: Download & share (stay tuned)

Once satisfied, select your wanted format and download your amazing work by clicking the Export button. You can also share it on your favorite social media platforms such as TikTok, YouTube, Facebook, and Instagram.

Try for free

One-stop tools. Professional videos.

Online Video Editor

Text to Speech

Effects & Filters

Trendy Music

Sound Effects

Auto Subtitles

Transcribe Videos

Text Overlay

Online Video Editor

Text to Speech

Effects & Filters

Trendy Music

Sound Effects

Auto Subtitles

Transcribe Videos

Text Overlay

Frequently Asked Questions

Is there a free audio editor?

CapCut is completely free and packed with powerful tools. Enjoy the power of our best audio editor on Windows, iOS, Android, Mac, and the best yet, on any browser for free! You can also add audio to video for amazing background music to engage your audience.

What is the best online audio editor?

The best online audio editor in the market is undoubtedly CapCut. It's not just about editing; it's about transforming your audio effortlessly. With CapCut, you'll harness the power of noise reduction, pitch refinement, creative voice effects, precise beat detection, and a speedy editor – all in one user-friendly platform. Start with our free audio assets to hone your editing skills.

How can I use an audio editor online to edit audio files?

Editing your audio files on CapCut online video editor is easy. Simply upload your files, edit, record, and download your masterpiece. By the way, CapCut also offers a quick access to record voice online for your future use.

What is the best audio editor software?

For top-notch audio editing, consider CapCut. This online editing software offers a user-friendly interface and robust features including noise reduction, pitch control, voice changer, beat detection, and speed editor, making it a strong choice for audio enthusiasts and professionals alike.

How can I edit my audio in CapCut?

Your search for 'how to edit audio in CapCut' will end here. As a creative editing platform, CapCut highlights user experience by simplying your editing workflow with its basic, advanced, and AI-based online audio editing tools. Simply upload your files, edit the audio and apply our animated effects, and then export the audio file as needed.