Convert MP3 to AC3
Convert your MP3 audio files to AC3 directly in your browser.
How to convert audio in 3 steps
Choose a MP3 audio file.
Click convert to AC3.
Download your AC3 audio.
Format descriptions
MP3 — MP3 is the best-known compressed audio format. It trades a little quality for much smaller files, making it perfect for music and audiobooks.
AC3 — AC3 (Dolby Digital) is the standard audio codec for DVD, Blu-ray and home theater. It supports up to 5.1 channels of surround sound.
Frequently Asked Questions
What is audio conversion?
Audio conversion changes an audio file from one format to another, for example from MP3 to AC3, while keeping the audio content.
Are my audio files uploaded?
No. This tool processes audio files directly in your browser. Your audio files are never sent to a server.
Which audio formats are supported?
This tool converts MP3 audio files to AC3, all in your browser.
Is it really free and unlimited?
Yes, the tool is completely free and you can convert as many audio files as you want, with no limits.
Does it work on mobile too?
Yes, it works on any modern device, including smartphones, tablets and desktop computers.
Which format will the result be in?
The converted file will always be in AC3 format, ready to download and use.
About the audio converter
Convert MP3 to AC3 audio online for free. Everything happens in your browser: your files are never uploaded to a server, and you need no downloads or sign-up to get started.