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MP4 to AVI Converter
Convert MP4 to AVI video — free and unlimited. No sign-up, no watermarks, no monthly limits. Full quality preserved. Files deleted after 1 hour. Powered by FFmpeg.
Upload your MP4 file
Drag & drop or click to browse · Max 500 MB
How to convert MP4 to AVI
Upload your video
Drag & drop your video file. Up to 500 MB supported.
Set output quality (optional)
Adjust bitrate, quality preset, or use the smart defaults.
Download your file
Hit Convert and download when ready. Conversion is server-side and fast.
Frequently Asked Questions
Is MP4 to AVI conversion free?
Yes — 100% free with no monthly limits, no file count restrictions, and no watermarks. Convert as many MP4 files to AVI as you need.
Do I need to create an account to convert MP4 to AVI?
No account required. Just upload your file, click Convert, and download. That's it.
What is the maximum file size for MP4 to AVI conversion?
Files up to 500 MB are supported. This covers the vast majority of Video files.
How long does MP4 to AVI conversion take?
Most conversions complete in 5–30 seconds. Larger files may take slightly longer.
Are my MP4 files kept private?
Yes. All uploaded files are permanently deleted from our servers within 1 hour. We never access or share your content.