Audio Editor

Fine-tune the quality of your audio to create better-sounding video content with a powerful audio editor that you can access from your browser
Choose Audio
No account required

Record, edit, and optimize your audio content online

Creating professional audio on your own can be challenging. But with Flixier on your side, you can easily edit audio files to make them sound better. Remove unwanted audio, extract specific parts of your recordings, or create new audio files straight from your browser. 

Craft studio-quality recordings online with our all-in-one sound editor. Record your own tracks using your computer's microphone, add music to your videos from your device, Soundcloud, or our built-in music library, or generate human-sounding voiceovers. Cut, trim, rearrange audio, remove background noise, or add sound effects to create professional-sounding podcasts, produce music remixes, or record voiceovers.

Audio Editor

Edit audio with split, trim, and combine tools

Have all your editing in one place! Bring your audio files over to Flixier, split them into multiple parts, and rearrange them according to your needs. Using our audio editor tool, you can keep your audience engaged, cut awkward pauses in the narrative or irrelevant content, and extract specific audio. Trim your audio tracks as short as needed to create content for every platform.

Add sound transitions with our audio editor

Elevate your audio to a professional level by creating a smooth-sounding transition between two or more MP3 parts using fade-in and fade-out audio effects. Offer your viewers an easy-to-listen and clear audio. Use fade-in to start your audio smoothly and fade-out for an enjoyable ending to your recordings. You can even adjust the length of the fade-in and fade-out audio transitions with our audio editor online.

Change audio speed with our sound editor

With Flixier's easy-to-use editing features, changing the speed of your audio has never been easier. You can speed up or slow down your audio, setting the right pace for your speech clarity. You can also speed up music and sound effects without changing the video.

Find the right sound in our media library

Never settle for boring sound effects and inappropriate background music for your digital content. Set the mood and create content worth listening to with Flixier's royalty-free music tracks and sound effects. Find the sound that fits your video, from fresh stock music to energetic crowd applause, cheer, movement, and background sounds. 

How to edit audio:

How to edit audio:

Upload your media:

Click on the Get Started button above to open Flixier in your browser. Then, import your media from your computer or cloud storage or paste the link from YouTube or Soundcloud. If you don't have an audio file, you can record your voice with the Record Audio option (in the Library tab) or generate text-to-speech narration.


Edit your audio:

Drag and drop your audio or video from your Library onto the Timeline. You can trim your audio files by dragging on its beginning or end in the Timeline. You can even cut your audio file by moving the playhead to the right spot and clicking the Cut button. 

Furthermore, you can easily detach audio from video to edit and cut out parts of your audio without affecting the visuals. Just right-click on the video and select Detach Audio.

To improve your audio, click the Enhance Audio option on the right-side menu, pick the enhancement you want to apply, and select the type of content you're editing from the dropdown list. 

To increase or decrease audio speed, use the slider after opening the Playback Speed menu on the right side of the screen.


Save and Share:

When you are done editing your audio files, click the Export button in the top right corner. Select Audio or Video format from the dropdown list. Click Export and Download to save the audio file on your device or store it on Google Drive, Dropbox, or OneDrive. You can also share it directly with your audience from YouTube, TikTok, Instagram, and other social media channels. Thanks to cloud-powered rendering technology, Flixier will render your video in three minutes or less (most likely less).  

Why use Flixier as an audio editor

Make it sound professional

Fixing audio using overly complex software can be challenging. With a more simplified interface, Flixier allows you to fix your audio levels and enhance your sound easily. When editing your audio, you can also set your content type, such as conference, interview, lecture, mobile phone, music, podcast, studio, or voice recording.

Remove background noise

Create listener-friendly content by getting rid of unpleasant background noise that could distract viewers from the content itself and make them tune out. Clean up your audio with just a few clicks. Open the Flixier sound editor in your browser, drag your audio or video file to the Timeline, and choose Remove Background Noise from the Enhance Audio menu on the right side of the screen. That's it!

Create audio recordings online

Create entire new audio straight from your browser using your device microphone. Record audio and edit your podcasts, YouTube voiceovers, or interviews and save them to your desired format. You can also record your screen or webcam for a video tutorial, gaming videos, or online courses, and even create text-to-speech videos for YouTube or other platforms.

Speed up your audio editing process

As a browser-based audio editor, Flixier allows you to have all your edits in one place. Cover every step of your editing, from splitting, trimming, fade-in, fade-out, noise reduction, changing tempo, and mixing different audio files. It is a full-featured audio editor that runs entirely in your browser. Just bring your audio and video files over to our online audio enhancer and start editing.

Export in popular formats

Have your OGG, MOV, and WAV files automatically converted to MP3 or videos to MP4 to make them compatible with all online platforms. You don't need to convert files or install any third-party software to convert your audio files. Simply open Flixier in your browser and start editing.

What people say about Flixier

Anja Winter, Owner, LearnGermanWithAnja

I'm so relieved I found Flixier. I have a YouTube channel with over 700k subscribers and Flixier allows me to collaborate seamlessly with my team, they can work from any device at any time plus, renders are cloud powered and super super fast on any computer.

Anja Winter, Owner, LearnGermanWithAnja
Evgeni Kogan

My main criteria for an editor was that the interface is familiar and most importantly that the renders were in the cloud and super fast. Flixier more than delivered in both. I've now been using it daily to edit Facebook videos for my 1M follower page.

Evgeni Kogan
Steve Mastroianni -

I’ve been looking for a solution like Flixier for years. Now that my virtual team and I can edit projects together on the cloud with Flixier, it tripled my company’s video output! Super easy to use and unbelievably quick exports.

Steve Mastroianni -

Frequently Asked Questions

What should I look for when editing audio?
What should I look for when editing audio?

What can an audio editor do?
What can an audio editor do?

How hard is audio editing?
How hard is audio editing?

Other audio editing tools

Articles, tools and tips

Unlock the Potential of Your PC

Easily create, collaborate and publish videos on any computer to grow your audience and increase your revenues!
Get Started
No account required