For those who don't know, AC3 is an abbreviation of Audio Coding 3 and was discovered by Dolby Labs with the initial intention of using it with Dolby Digital audio on DVD. AC3 is supported by very many platforms and converting your MP4 files to that will come with assured compatibility. You will have the best experience enjoying your files even when on the move.

Best Tool to Convert MP4 to AC3

High conversion speed will be one of the key reasons why you choose to use UniConverter for converting MP4 to AC3. It is 90X faster than normal convertors and the super-fast speed will surely play to your advantage. If you have been used to very slow conversion speeds, this convertor will give you the best solution in regards to speed. What about quality of the converted files? There are assumptions that it goes down after conversion but UniConverter ensures it remains high. No quality loss at all which is something positive to enjoy.

Simple Clicks to Convert MP4 to AC3 on Mac (macOS Sierra Included)

Step 1. Import MP4 files

You cannot continue with file conversion without adding the files to the program. You will have to import the files by either dragging and dropping or browsing through the computer by clicking on "File" then "Load Media Files". Either way, you will have it easy.

Step 2. Choose AC3 as Output Format

Don't spend a lot of your precious time on this because AC3 is clearly the output format to select. Be careful against confusing that with other formats that have similarities.

Step 3. Start Converting MP4 to AC3

The final step is actualizing conversion of MP4 to AC3 by clicking the "Convert" button. If you have long files, it will take less time but long files will take time so you should not be on a rush.

Optional: Online Tool to Convert MP4 to AC3

If you want to convert MP4 videos to AC3 without installing a desktop software program, just try this free online MP4 to AC3 converter below:

Note: Because the online tool doesn't support "https", so if the content below was blank, please manually click the "Shield" icon on the right of your browser address bar to load the script. This action is secure without any harm to your data or computer.