AI Audio Fixer

Get professional sound without expensive equipment or technical skills.

No account required

Fix bad audio in seconds

Nobody wants to listen to recordings full of static, echoes, or weird background noises. Our online audio fixer turns those messy recordings into clean, professional sound that'll make your content stand out. Just upload your file, click Enhance Audio, and pick the type of fixes you want to apply. It works great for YouTube videos, podcasts, voice-overs, music tracks, or any other audio that needs cleaning up.

Clear up voice recordings

Got a podcast with annoying background noise? Maybe your last YouTube video has that weird air conditioner hum? Our AI audio fixer cleans everything up. It focuses on making voices sound clean and professional. Want to convert audio to text? It does that, too. Perfect for fixing Zoom recordings, voice messages, or any talking content.

Works with any audio format

No need to convert files before uploading. The online audio fixer works with MP3, WAV, M4A, AAC, and pretty much any other format you've got. Just drag and drop your files right in your browser. Plus, you can process multiple files at once when you're working on bigger projects.

Add audio to video like a pro

Add audio to video and make it sound like it came from a recording studio. The system checks your audio files, fixes volume problems, cuts out background noise, and makes voices sound clear and natural. Perfect for when you're stuck with bad audio but can't re-record everything.

Make your content stand out

Good audio makes people stick around. Whether you're posting on YouTube, TikTok, Instagram Reels, or making a podcast, the audio fixer makes sure your sound quality keeps people listening. Once your audio sounds perfect, publish directly to YouTube, TikTok, or Instagram Reels without leaving the editor. Pick your platform, add your details, and hit Publish.

How to use the AI audio fixer:

Upload your files

Click Get Started and import your audio or video files into Flixier. Works with MP3, WAV, and most other formats.

Fix the audio

Click on your audio track and go to the Audio tab in the right-hand menu. Click the Enhance Audio button and pick what kind of content you're fixing. The AI will automatically clean up the sound.

Download or share

Download your cleaned-up audio directly on your device, or if you're working on a video, use it right there in the editor.

You`re ingood hands

Over 1 million creators use Flixier every month including brands like:

I like Flixier because I can use it anywhere I go and I don`t need a lot of computer requirements but great internet connection. I like how fast it is when it comes to rendering videos and still have the opportunity to continue or start another project while waiting. I appreciate the continuous updates and adjustments because it is necessary for a video editing tool.

Maria Conception Z.

YouTube Strategist | Content Creator | Author of "How to Start Your Virtual Assistant Business" Book

4.5 / 5 Rating

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

4.2 / 5 Rating

I found the user interface to be intuitive. I really love that you can work on other projects while a large project is exporting. The sound enhancements were very helpful to get rid of background noises and increase the quality. I would recommend this program to anyone, it just works. No crashes or buggy. For being a browser based program it really processes videos surprisingly fast.

Rotten Mango

Trustpilot

4.3 / 5 Rating

What I like most about Flixier is the flexibility to edit the captions, both in terms of the text and the time where it starts and finish showing it. It gives you full control.

Franz P.

Trustpilot

4.8 / 5 Rating

This online free program was extremely easy to use, implement, and integrate into my 9-12th grade tech classes. The projects turned out great and were easy to export. I liked having multiple ways to upload pictures. The software was also easy to understand.