Convert 3GP to AVI
Convert your 3GP video files to AVI directly in your browser.
How to convert video in 3 steps
Choose a 3GP video file.
Click convert to AVI.
Download your AVI video.
Format descriptions
3GP — 3GP is a video container designed for mobile phones. It keeps files small and is ideal for older smartphones.
AVI — AVI is one of the oldest video containers, developed by Microsoft. It is widely compatible but offers less efficient compression and larger files.
Technical comparison: 3GP vs AVI
Technical breakdown of the 3GP and AVI specifications: compression, colour, transparency and animation support.
| Property | 3GP | AVI |
|---|---|---|
| Specification | 3GP (3GPP File Format) | AVI (Audio Video Interleave) |
| Media type | Video | Video |
| Compression | Lossy · H.263 / H.264 + AMR | Lossy · DivX / XviD / MPEG-4 + PCM |
| Color space / bit depth | QCIF up to 720p | 24-bit YUV |
| Transparency | Not applicable | Not applicable |
| Animation | Yes (animated) | Yes (animated) |
| Best for | 3GP is a video container designed for mobile phones. It keeps files small and is ideal for older smartphones. | AVI is one of the oldest video containers, developed by Microsoft. It is widely compatible but offers less efficient compression and larger files. |
What happens when converting 3GP to AVI?
The 3GP data is decoded inside your browser with WebAssembly and re-encoded to the AVI specification, so no file is ever uploaded to a server. AVI uses lossy compression: the file gets far lighter, but a small amount of fine detail is discarded in the process.
Frequently Asked Questions
What is video conversion?
Video conversion changes a video file from one format to another, for example from 3GP to AVI, while keeping the video content.
Are my video files uploaded?
No. This tool processes video files directly in your browser. Your video files are never sent to a server.
Which video formats are supported?
This tool converts 3GP video files to AVI, all in your browser.
Is it really free and unlimited?
Yes, the tool is completely free and you can convert as many video 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 AVI format, ready to download and use.
About the video converter
Convert 3GP to AVI video 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.
See also:
- Video Converters
- Compress Videos OnlineCompress MP4, WebM, AVI, MKV, MOV, MPEG, TS and 3GP videos online for free. Reduce video file size while keeping good quality. Everything happens in your browser: videos are never uploaded to a server, and you need no downloads or sign-up to get started.
- Convert 3GP to MP4Convert 3GP to MP4 video 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.
- Convert 3GP to WEBMConvert 3GP to WEBM video 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.
- Convert AVI to 3GPConvert AVI to 3GP video 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.