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How to convert AC3 to 3GP?
You can convert AC3 to 3GP with MConverter in three easy steps:
Choose AC3 files from your device
At the top of this page, drag and drop your AC3's. You can also click to select AC3 files using your operating system's file picker. Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste an AC3 file you have copied to clipboard. Converting a folder with AC3 files to 3GP is also supported: simply paste or drag and drop it.
Click or tap on 3GP from the list of target formats
Alternatively, you can use the search field to quickly find the format you need, whether it's 3GP or something else.
Download your 3GP files, after MConverter has finished processing them
There's an option to automatically download the converted 3GP files, so you don't have to press the download icon for each 3GP. On desktop platforms, you can download the 3GP files to a different folder by clicking on SAVE TO... You may see a share icon as well. Use it to directly share the 3GPs with other apps.
About the formats
File extension
.ac3
Category
Audio file formats
Developed by
Dolby
Mime type
audio/ac3
Format description
AC3 files represent the Dolby Digital audio codec, which can include up to 6 audio channels (DD 5.1 surround sound with subwoofer output). Such files are often used for cinemas, DVDs, and game consoles.
File extension
.3gp
Alternative filename extension
.3gpp
Category
Video file formats
Developed by
3GPP (Third Generation Partnership Project for CDMA-based phones)
Mime type
video/3gpp
Format description
3GP is a multimedia format which can contain both video and audio. Designed by the Third Generation Partnership Project, it is intended for mobile devices with 3G connectivity, though it can also be played on 2G and 4G devices.
Note that this format is outdated and superseded by 3G2, which takes up less space and consumes less bandwidth.
Common questions about converting AC3 to 3GP
Can I convert AC3 to 3GP in bulk?
Yes, MConverter supports batch converting of multiple AC3's to 3GPs simultaneously. You can even drag and drop folders containing AC3's to convert to 3GP. Pasting AC3 files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert an AC3 file to 3GP, if its size is 2 GB?
Yes, with MConverter Pro you can convert big AC3's, up to 2 gigabytes each. The free version lets you convert files up to 100 MB. If you need to convert AC3 files over 100 megabytes, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.
Is converting AC3's to 3GP safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your AC3 files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your AC3's and other converted files immediately after finishing the conversion by clicking the bin icon. Join thousands who have trusted us to convert over 15,031,568 files so far.
How long does it take to convert AC3 to 3GP?
For most audio files, the wait is usually around a minute. However, MConverter also supports converting larger audio files, meaning that it could take a while (up to over an hour, for example).
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