SquishConvert
ConvertFormatsPricingFAQSign inGet started
SquishConvert
© 2026·PRIVACY·TERMS·LEGAL
Video conversion

Convert 3GP to AVI

Convert your .3gp files to .avi format online for free. No software to install. Fast, secure, and easy.

Convert 3GP to AVI now

Pro account required for audio & video

How to convert 3GP to AVI

1

Upload

Drag and drop your .3gp file or click to browse.

2

Choose format

Select AVI as your output format.

3

Download

Click Convert and download your .avi file.

Why convert 3GP to AVI?

Converting 3GP to AVI optimizes your video for different playback requirements. 3GP (3GPP Multimedia File) and AVI (Audio Video Interleave) use different container structures with different strengths.

3GP vs AVI: technical comparison

3GP (3GPP Multimedia File, introduced in 2003) uses proprietary compression. AVI (Audio Video Interleave, introduced in 1992) uses proprietary compression. 3GP browser support: Limited (some Android browsers). AVI browser support: None.

What happens to quality?

The quality impact depends on the specific settings used during conversion. AVI uses compression that may affect quality depending on the chosen settings.

File size impact

Typical 3GP file size: A 1-minute QCIF H.263 video: ~200-500 KB. Typical AVI file size: A 1-minute 1080p DivX video: ~20-40 MB; uncompressed: ~3 GB.

Common use cases

  • Rescuing archived 3GP videos for modern playback
  • Converting 3GP files to AVI for compatibility with specific applications or workflows
  • Converting 3GP files to AVI for compatibility with specific applications or workflows
Pro tip

For the best conversion results, always start from the highest quality source file available. Converting from a previously compressed file compounds any existing compression artifacts. When in doubt, use higher quality settings — you can always re-convert at lower quality later, but you cannot recover quality that has been lost.

Why use SquishConvert for 3GP to AVI?

100% Free

Convert 3GP to AVI with 3 free conversions per day. No hidden fees.

Quick & easy

Create a free account in 10 seconds and start converting immediately. No credit card required.

Fast & secure

Files are encrypted during transfer, processed on secure servers, and deleted immediately after conversion.

Works everywhere

Convert files from any device — desktop, tablet, or phone. No software to install, works in any modern browser.

358+ conversions

SquishConvert supports over 358 file conversion combinations across images, documents, audio, and video.

High quality output

Your converted .avi file maintains the best possible quality. No unnecessary compression or quality loss.

Video conversion requires a Pro account. See pricing — starting at $4.99/month

Frequently asked questions

Is it free to convert 3GP to AVI?

You get 3 free conversions per day. Video conversions require a Pro account.

How long does it take to convert 3GP to AVI?

Most files convert in under 10 seconds. Larger files may take a bit longer depending on size.

Is my 3GP file safe when converting?

Yes. Files are encrypted during transfer, processed on secure servers, and deleted immediately after conversion. We never store your files.

Can I convert multiple 3GP files to AVI at once?

Currently, SquishConvert converts one file at a time. Batch conversion is coming soon — stay tuned!

What is the maximum file size for 3GP to AVI?

Free users can convert files up to 10 MB. Pro users can convert files up to 500 MB.

Other video conversions

MP4 to WebMMP4 to MOVMP4 to AVIMP4 to MKVMP4 to FLVMP4 to WMVMP4 to 3GPWebM to MP4

Popular conversions

PNG to JPGPNG to WebPPNG to BMPPNG to GIFPNG to TIFFPNG to SVGPNG to ICOPNG to HEIC