Xilisoft MP4 Converter is a discontinued multimedia software program that was used to convert video and audio files between various formats. It allowed users to convert files to and from MP4, along with many other formats like AVI, MOV, WMV, MKV, and more. The software also offered features such as :

*

Batch conversion:

The ability to convert multiple files simultaneously.
*

Editing capabilities:

Basic editing functions like trimming and cropping.
*

Device presets:

Preset options for optimized output for specific devices like iPhones, iPads, etc.

While it was once a popular option, Xilisoft MP4 Converter is no longer actively developed or supported by its creators. Therefore, downloading and using it might pose security risks and lack essential updates or technical support. Many newer, free, and open-source alternatives now exist that offer similar functionality with improved security and features.