Online Audio Cutter for Instant Sound Trimming
Cut audio online for free with Flixier. Trim MP3, WAV, FLAC, and more right in your browser, with no upload wait times, no queues, and no apps to install. Keep your quality while you remove the parts you do not need from any device.
Over 1 million creators use Flixier every day including brands like:
How to Cut Audio Files Online
Trim Audio Files and Edit Tracks Instantly
Cut Audio Tracks Safely
Process files securely because your files never leave your computer while you cut them. Use our straightforward audio cutter tool to trim down tracks without slow internet upload queues or waiting lines.
Trim Sound Snippets
Isolate your absolute favorite musical moments easily, in just a few clicks. It takes seconds to cut MP3 tracks down to size or adjust timing handles to save specific verses.
Edit Audio Online
Cut, combine, and enhance audio inside your browser,without downloading software. Use our on-page tool to quickly crop a song file or click continue to open our full audio editor to layer tracks seamlessly.
Everything you need to create
and finish AI videos
Who This Is For

Marketers
Prepare short, snappy audio clips and clear voice prompts for your promotional campaign files. Crop out dead silences or unwanted noise right from your screen to make your voiceovers pop instantly.
See How It WorksEducators

Business Owners

Social Creators

Unlike any tool
you've used before
“I have over 11 years in the broadcast industry, building teleproductive facilities, using high-end editing equipment. And this is better than anything else I've used in my lifetime.”

Need more than an audio cutter?

Edit easily
With Flixier you can trim videos or add text, music, motion graphics, images and so much more.

Publish in minutes
Flixier is powered by the cloud so you can edit and publish your videos at blazing speed on any device.

Collaborate in real-time
Easily collaborate on your projects with Flixier, we offer real-time feedback and sharing of projects.
Still have questions?
We got you!
How do I cut audio online for free?
To cut audio online for free, open Flixier in your browser and drop your audio file into the tool. Use the simple slider handles to select the exact section you want to keep, then click export to save the trimmed audio straight to your device.
What audio formats can I cut (MP3, WAV, FLAC)?
Our tool natively handles popular audio formats including MP3, WAV, FLAC, M4A, and OGG. You can drop any of these formats onto the page to trim your audio tracks cleanly without needing third-party converters.
Do I need to upload my file or install an app?
No. The on-page tool processes everything locally right inside your web browser window. Because your media does not upload to a server, internet speed is never a bottleneck, there is no app to install, and there are no file size limits.
Can I edit my audio after cutting it?
Yes. If you want to customize your audio project further, you can click continue to open the main Flixier editor workspace. From there, you can stack multiple background sounds together, add smooth volume fades, or mix multiple tracks seamlessly.

