This free converter software transforms AVI, DivX, and Xvid files to MP4 format, suitable for popular portable devices such as iPhone, iPod, and Samsung Galaxy. Allows playback on many popular portable devices.

In terms of encoding options, users can choose between the modern video encoders H.264/AVC, H.265/HEVC, or the still very popular Xvid encoder. For audio streams, AAC (Advanced Audio Coding) or MP3 encoder (LAME) is used. Default settings for the program include the H.264 video encoder and AAC audio encoder - parameters are automatically selected to preserve the original quality of both video and audio.
Pazera Free AVI to MP4 Converter also offers many conversion profiles which provide users with many typical conversion tasks. Advanced users can customize many video and audio encoding parameters, including video and audio codec, video and audio bitrate, display aspect ratio, frames per second, resolution, color conversion to grayscale or sepia, brightness, audio sampling frequency, and others.
The application is easy to use, with basic functionality that only requires users to drag and drop AVI files into the main window and click the Convert button on the toolbar. The program is also available in both 32-bit and 64-bit versions. The conversion process of the 64-bit version may be faster by anywhere from a few to 50%, depending on the selected video encoder.
Overall, Pazera Free AVI to MP4 Converter is an excellent choice for anyone looking for a free, user-friendly way to convert their AVI files to MP4 format, with support for a wide range of devices.
Version 1.1: New conversion engine, added support for H.265/HEVC encoder, improved matching of encoding parameters with automatic settings, new file list control with many additional features (sorting, row and column reordering), better detection of data streams in the source files, new columns, and many more.