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MP4 to AVI Converter

Convert your MP4 (.mp4) files to the classic AVI (.avi) format. Our online tool provides fast, reliable conversions perfect for older devices and legacy systems, all processed securely in your browser.

Drop your MP4 file here

or click to browse your files

Maximum file size: 100MB
(no limit for pro users)

How to Convert MP4 to AVI

We try to keep things simple. We have already optimised the settings for you.

  1. 1Upload your MP4 video using the button above.
  2. 2Click "Convert to AVI" to process the video.
  3. 3Download your new AVI file, click "Download AVI".

Benefits of AVI

  • Wide compatibility with older devices.
  • Supported by most media players.
  • Good for legacy system integration.
  • Reliable playback on Windows.
  • Stable format for archival purposes.

MP4 vs. AVI: Key Differences

FeatureMP4AVI
AgeModernLegacy format
CompressionEfficientLess efficient
CompatibilityUniversalExcellent on Windows
File SizeSmallerLarger

FAQ: MP4 to AVI Converter

Here are the most common questions about converting MP4 videos to AVI format.

Can I convert MP4 to AVI without losing quality?

Yes, AVI supports good quality video. While the format is older, our converter maintains the best possible quality during the conversion process.

Is AVI better than MP4 for older devices?

AVI is better for compatibility with older devices and Windows systems, while MP4 is more modern and efficient. Choose AVI for legacy support and MP4 for modern use.

What devices support AVI files?

AVI files work excellently on Windows PCs, older media players, and many DVD players. Most modern devices also support AVI playback.

Is this MP4 to AVI converter free?

Yes, the basic converter is completely free to use with no hidden costs. Free users can convert videos up to 100MB in size. Pro users enjoy unlimited file sizes and batch processing.

Do I need to install software to convert MP4 to AVI?

No installation is required. This tool runs directly in your browser, just upload your MP4 file, click convert, and download your AVI video.

Choose Your Plan

Start for free without an account, or upgrade to Pro for unlimited processing power.

Free

$0/month

Perfect for occasional use

No account required

Video files up to 100MB
Image files up to 10MB
One file at a time
Local processing (private)
Unlimited file sizes
Batch processing
All access

Pro

$19.99/month

For power users and professionals

Cancel anytime • Account required

Unlimited file sizes
Process multiple files in parallel
Local processing (private) - server fallback if required
Advanced codec support (like AV1)
Multi-threaded processing
Pro access to all converters and compressors
Priority support for new converter requests
Create Account & Upgrade
MP4 to AVI Converter Online - Free & Fast