AVI to 3GP Converter • Online & Free • MConverter

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How to convert AVI to 3GP?

You can convert AVI to 3GP with MConverter in three easy steps:

Choose AVI files from your device or cloud storage
At the top of this page, drag and drop your AVIs.

Alternatively, click on the Browse box to select files with your device's file picker, or copy and paste an AVI file by pressing Ctrl+V (or ⌘+V on Mac).

MConverter can easily import AVIs from Google Drive, OneDrive, and Dropbox.

Converting a folder with AVI files to 3GP is also supported: simply paste, drag and drop it, or use the ADD FOLDER button.
Click or tap on 3GP from the list of target formats
You could also use the search box at the top right to quickly find the format you need, whether it's 3GP or something else.
Get your 3GP files after MConverter has finished processing them
Click on DOWNLOAD ALL to save your 3GPs to your default downloads folder, or select SAVE TO to choose another location.

You can also configure automatic file downloads during the conversion process or in the settings menu. When enabled, each 3GP file is downloaded as soon as its conversion is complete, without waiting for the others to finish.

If supported by your device, you'll see a Share icon, allowing you to directly send converted files to other apps.

About the formats

File extension	.avi
Category	Video file formats
Developed by	Microsoft
Mime type	video/avi

Format description

AVI is a popular video format, created in the 90’s by Microsoft. It is short for Audio Video Interleave. When compared to other commonly used video formats, such as MOV and MP4, AVI files are usually much larger in size. This is because AVI uses less efficient compression.

To free up space on your device, you can convert AVI videos to more efficient formats like MP4 and WebM.

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 Note that this format is outdated and superseded by 3G2, which takes up less space and consumes less bandwidth.