Video Conversion
MP4AVI
Free online converter. No signup, no watermark. Just drop your file.
Tap to upload or drop a file
.mp4 files · Max 100MB
How it works
Upload
Drop .mp4
Convert
Instant
Download
Get .avi
About MP4 and AVI
What is MP4?
MP4 is the most universally supported video container format, compatible with virtually every device and platform.
What is AVI?
AVI (Audio Video Interleave) is a Microsoft container format. Older but still widely used for high-quality video storage.
FAQ
Is this free?
Yes, completely free. No signup, no watermarks, no hidden fees.
Is my file safe?
Files are converted on our servers and immediately deleted. We never store or share your files.
What's the maximum file size?
You can convert files up to 100MB.