Looking to convert AVI to 3GP online for free? You’ve come to the right place. Change My File is the best AVI to 3GP converter that lets you upload AVI files and convert them to 3GP format instantly. No downloads, no signups – just a simple, fast, and secure way to convert your video files on any device.

Why Convert AVI to 3GP?

AVI files are known for their high quality, but they often come with large file sizes. On the other hand, 3GP files are lightweight and mobile-friendly, making them perfect for older smartphones, limited storage devices, and quick sharing. Whether you’re optimizing for mobile playback or compressing videos for faster upload, our online AVI to 3GP converter has got you covered.

How to Convert AVI to 3GP Online for Free?

Using our free AVI to 3GP converter online is easy and takes just a few seconds:

Click on the “Upload” button and select your AVI file.
Wait for the file to upload and process.
Download your 3GP file instantly – no watermarks, no hidden fees!

Features of Our Free AVI to 3GP Converter Tool

100% Free & Secure
Fast AVI to 3GP Conversion
No Software Installation Required
Works on Mobile, Desktop & Tablet
Supports Large AVI Files
No Registration Needed

Our tool is ideal for students, content creators, social media managers, and anyone who needs to convert AVI files to 3GP quickly and efficiently.

Frequently Asked Questions

Is it safe to convert AVI to 3GP online?

Absolutely. We use secure servers, and your files are automatically deleted after conversion to ensure your privacy.

Can I convert AVI to 3GP without downloading software?

Yes! Our AVI to 3GP video converter is fully web-based. Just upload, convert, and download – all from your browser.

Will there be any loss of quality when converting to 3GP?

The 3GP format is more compressed than AVI, so there may be minor quality reduction, but we optimize to preserve as much quality as possible.

Convert AVI to 3GP Online Free – Start Now

Don’t waste time with complicated software or slow converters. Use Change My File’s AVI to 3GP converter to transform your video files quickly and easily. Whether you need AVI to 3GP for mobile, for sharing, or just to save space, our tool is the best free option available online.

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Information about AVI

File extension

avi

File category

Video

Stands for

Audio Video Interleave

Developer

Microsoft

Overview

This file format stores both audio and video files for playback purposes. It is used to store files that are of high quality as file compression is less in this extension. Windows OS uses this as the default format to store multimedia files but other operating systems such as Linux, Unix and Mac also support this. The data in it is encoded by various codecs such as DivX and XviD. There is a variety of software that support these files. For instance- Microsoft Movies & TV, Windows Media Player and Apple QuickTime player; etc. Due to its low compression ability, it is widely used to make short movies, promos and advertisements; etc. It should be noted that AVI format result in large files that is why it is rarely used for video streaming.

Technical description

In AVI extension, file's data is divided into blocks or chunks as it is a sub-format of RIFF(Resource Interchange file format). An identification of each chunk is done by FourCC tag. File header and metadata of video(like height, width and frame rate) are identified by ‘hdrl tag' which is sub-chunk and it is mandatory. There is one another chunk which is also obligatory that is ‘movi tag' and it has actual audio or video data. The last sub-chunk is ‘idx1 tag' and it records the offsets of the data chunks. This ‘idx1 tag' is completely optional. There is one limitation of this format that it does not contain variable bitrate data.

Links

wikipedia.org

Information about 3GP

File extension

3gp

File category

Video

Stands for

Also termed as 3GPP file format

Developer

3rd Generation Partnership Project(3GPP)

Overview

3GP file format is compatible with all the 3G cell phones but it can also be used in some 2G and 4G phones with certain limitations. It is a multimedia container which enables various multiple streams to be embedded into a solo file. It is used both for video and audio files. This format gives an opportunity to the user to edit, modify and transfer files on mobile devices. This aforesaid facility is available online as well. Multimedia messaging service(MMS) and Multimedia Broadcast Multicast Services(MBMS) use this extension for all media files that needed to be sent using cellular or wireless connection. Furthermore, it takes less storage space thus prevents files to consume more disk capacity.

Technical description

This extension is based on ISO Base Media file format, MPEG-4 Part 12. It is specially designed for GSM(Global System for Mobile Communications) based phones and tablets. It should be noted that there are few cellular phones that use .mp4 extension to store 3GP video files. Besides this, the smaller bandwidth requirements lead to an easy transmission of files over the Internet. In this type, video streams are stored as MPEG-4 Part-2, H.263 or MPEG-4 Part-10 (AVC/H.263). And AMR-NB, AMR-WB, AMR-WB+, AAC-LC, HE-AAC V1 or HE-AAC V2(This is enhanced AAC PLUS) are used for audio streams. There are various programs linked to this format like QuickTime player, VLC Media Player and Windows Media Player; etc. Apart from this, the Nintendo 3DS also use its technology to play YouTube videos. These files can also be coded and deflated with open-source software.

Links

wikipedia.org

Free AVI to 3GP Converter Online

Why Convert AVI to 3GP?

How to Convert AVI to 3GP Online for Free?

Features of Our Free AVI to 3GP Converter Tool

Frequently Asked Questions

Convert AVI to 3GP Online Free – Start Now

Information about AVI

Information about 3GP