Convert AVI to 3GP
Convert any video file to 3GP format online for free. Fast, secure, and easy-to-use video to 3GP converter with no software installation required.
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Max file size: 50 MBMax duration: 30 min
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Why Choose Scriptivox AVI to 3GP Converter?
Fast Conversion
Our powerful servers process your files quickly, delivering converted files in seconds.
100% Free
Convert your files completely free with no hidden costs or subscription fees.
Secure & Private
Your files are encrypted and automatically deleted after conversion. We never store or share your data.
No Installation
Works directly in your web browser. No software download or installation required.
How to Use AVI → 3GP
Upload File
Drag and drop your AVI file or click to browse. Supports files up to 1GB.
Convert
Select 3GP as your output format and click convert. Our servers will process your file instantly.
Download
Download your converted file instantly. The download link expires in 1 hour for security.
AVI vs 3GP: format comparison
How the two formats differ on the things that change your result.
| Specification | AVI (source) | 3GP (result) |
|---|---|---|
| Container | RIFF AVI | 3GPP |
| Developed by | Microsoft | 3GPP |
| Introduced | 1992 | 2001 |
| Video codecs | MPEG-4 Part 2, DivX, Xvid | H.263, MPEG-4 Part 2, H.264 |
| Audio codecs | MP3, PCM, AC-3 | AMR-NB, AMR-WB, AAC-LC |
| Max resolution | Full HD (1080p) | Standard definition |
| Typical bitrate (1080p) | 2–12 Mbps | 0.2–2 Mbps |
| Multiple audio tracks | Yes | No |
| Subtitle tracks | Not supported | Limited support |
| Chapter markers | No | No |
| Streaming optimized | No | Yes |
| Licensing | Patents expired | Patent-licensed |
| Plays natively on | Native: Windows · Needs a player: macOS, iOS, Android, Smart TVs | Native: Android · Needs a player: Windows, macOS, iOS |
| Best for | legacy archives, Windows media libraries | phone recordings, low-bandwidth delivery, older phones |
What changes when you convert AVI to 3GP
Because 3GP supports MPEG-4 Part 2 just like AVI does, the video stream can be carried across without a quality-costing re-encode.
Only one audio track will be kept. AVI can hold several, for example alternate languages, but 3GP supports a single track.
Anything above sd will be downscaled, because that is the practical ceiling for 3GP where AVI reaches hd.
3GP is built for streaming and progressive download, so the result starts playing before it has fully loaded, which the source format does not do well.
At 1080p, AVI typically runs around 7 Mbps while 3GP sits near 1.1 Mbps, which is the main driver of the size difference you will see.
About AVI to 3GP Conversion
This page converts AVI files, stored in the RIFF AVI container since 1992, into 3GP, which uses 3GPP and dates from 2001. The differences between the two containers decide what changes in the result.
AVI comes from Microsoft and dates to 1992. It carries MPEG-4 Part 2, DivX, Xvid, which is what determines the quality ceiling of anything you convert out of it.
3GP was introduced by 3GPP in 2001. It carries H.263, MPEG-4 Part 2, H.264 and has native playback on 1 of six platform categories, which is the practical reason to choose it as a target.
After converting your file, you can use Scriptivox transcription services to convert your audio to text. Perfect for meetings, interviews, podcasts, and more.
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