How to Convert AVI to MP4 with AVI to MP4 Converter on Mac
MP4 file format, formally ISO/IEC 14496-14:2003, is a multimedia container format standard specified as a part of MPEG-4. It is most commonly used to store digital video and digital audio streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images.
AVI to MP4 Converter for Mac is a powerful converter to convert AVI to MP4 on Mac with high quality and speed. This Mac AVI to MP4 Converter is fully compatible with Mac OS X 10.6 Snow Leopard and Mac OS X 10.7 Lion. It also supports MP4 to AVI conversion. Just import MP4 videos as usual and select AVI as the output formats. Below is the easy guide. Follow up to get things done perfectly. What you need is just the Mac video converter application.
Free Download AVI to MP4 Converter for Mac
Step 1: Load or drag AVI videos to AVI to MP4 Converter.

Step 2: Select MP4 as output format
Click image button at right of each video item, and choose MP4 as output format from Format list. You are also allowed to trim, crop, and add effect to AVI videos before converting. Here is a detailed guide about editing AVI video on Mac

Step 3: Start to convert AVI to MP4 on Mac OS X
Hit "Start" button to go. The conversion time varies from seconds to minutes, depending mainly on the video size and the performance of your computer. Anyway, the guide is done. Only a few clicks are required to convert AVI to MP4 (.avi to .mp4) and MP4 to AVI (.mp4 to .avi) with lossless quality on Mac OS X.
AVI to MP4 Converter for Mac is an all-in-one video converting software that not only converts AVI to MP4, but also converts any video/audio format to everything, such as video formats MKV, FLV, MOV, AVI, MP4, M4V, MPG, MPEG, VOB, DV, WMV, TS, ASF, 3GP, and even HD videos, or audio formats like MP3, MKA, WAV, M4A, AC3, APE, OGG, etc. This Mac AVI to MP4 Converter also supports directly saving video compatible with iPod/iPhone/iPad, PSP, cell phones and all popular portable devices, which simplifies the video sharing to the most extent.
What's AVI?
AVI, short for Audio Video Interleave, is also known as one of the most popular video formats. AVI was first introduced to the world by Microsoft in November 1992 as part of Microsoft Video for Windows technology. As the name indicates, AVI files can contain audio data and video data, which are interleaved for the playback. The video quality of AVI files is usually better than other formats because less compression is applied in AVI files. The disadvantage is the large file size. By converting AVI to MP4, the file size will be greatly reduced, but the original quality will almost keep due to the advanced video compress algorithm.
