Step 1. Run the program and then click 
to load the AVI files you want to convert to MP4.
Step 2. Select proper output formats from the drop-down list of "Profile". Then select destination folder for converted media files from the drop down list of "Output".
Step 3(Optional). Click 
to trim video and set the start time & end time to get multiple clips as you like. Or click 
and you can crop the frame size, append effects, add picture/text watermark, or edit subtitle.
Step 4. Click on "Start" button to start the AVI to MP4 Conversion, that's all.
Besides converting AVI to MP4, Aimersoft Video Converter also supports all popular video formats including AVI, MP4, WMV, MPEG, MOV, VOB, FLV, MKV, SWF, 3GP and more. You can always find a compatible video format for your devices. So why not download to have a try?
Tags: AVI to MP4 Converter, How to Convert AVI to MP4, Converting AVI to MP4
This guide will act as a quick tutorial on how to convert AVI to MP4 with AVI to MP4 Converter - Aimersoft Video Converter, which is expert at converting HD videos like AVCHD, and SD videos like AVI, MP4, WMV, MOV, MPEG, Xvid with perfect output quality and high conversion speed. Before that, we'd like to show you more information about MP4.