WinX Free AVI to MP4 Converter

WinX Free AVI to MP4 Converter 4.1

This converter allows you to re-encode AVI videos into MP4
5.0  (1 vote)

This converter can re-encode AVI videos into MP4. Both formats are widely used, but in slightly different scenarios; in most cases, converting AVI files to MP4 can help you play them on different types of devices. However, contrary to what you may have assumed, this app does not let you convert videos the other way around, from MP4 to AVI.

Although this converter can process batches of files in a single session, it does not allow importing whole folders; so you will have to add files one by one. The imported files can be previewed, and while doing that you can also take snapshots of static frames. In addition to that, the built-in player lets you trim videos before conversion. Unfortunately, no other editing functions are available.

MP4 and H264 are the only supported output formats, but you also get to customize such conversion parameters as audio quality, volume, video resolution and frame rate. Unfortunately, many users may find this procedure troublesome because the application does not come with any built-in profiles. Also, you cannot use individual conversion parameters for each file; instead, all the files on the list will be converted using the same target profile.

In general, WinX Free AVI to MP4 Converter is a long way behind other similar applications. It offers a very limited range of input and output formats, and it only supports about 30 codecs. As a result, you may frequently find that the converter cannot process your intended files. There are dozens of free converters that are much better than this one.

Pedro Castro
Editor rating:

Review summary


  • It supports batch conversion
  • It is relatively easy to use
  • It allows trimming videos


  • It doesn't come with any conversion profiles
  • It does not allow you to set individual conversion parameters for each file on the list
  • The range of supported input and output formats is extremely limited
  • It does not allow importing complete folders
  • Limited video editing capabilities
Info updated on:
We are in CryptoPicture!