FVC Free Online Video Converter is an MP4 to AVI batch converter. You can batch convert MP4 files to AVI online for free on your Windows or Mac computer. It does not matter that your MP4 video is in large file size. You can convert MP4 to AVI over 100MB, 200MB, 500MB, 1GB and even larger for free. It is a 100% free video converter for all users. That’s the main difference between FVC Free Online Video Converter and other common online converters. By the way, you can make the AVI video smaller by adjusting output settings here.

Step 1:Click Add Files to Convert in the main interface. Download FVC launcher as the on-screen instruction shows.

Step 2:Add your MP4 video file in the popping-up window.

Step 3:Set AVI as the output format.

Step 4:Click Convert to convert MP4 to AVI online for free.

How to Convert MP4 to AVI on Windows: https://www.free-videoconverter.net/mp4-converting/mp4-to-avi/