Download of UltraVideoConverter 1.2 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free software for Mac is UltraMixer Digital Audio Solutions. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The program is categorized as Audio & Video Tools.
From the developer:
UltraVideoConverter is a simple and easy-to-use application that lets you convert all videos in a specific directory - including subdirectories - to MP4 with only one click. The program supports popular video formats, such as MOV, AVI, WMV, and MPG/MPEG. The tool comes with a new option that allows you to reconvert MP4 videos to MP4.
You may want to check out more Mac applications, such as ImTOO iPhone Video Converter, ImTOO DVD to iPhone Converter or StreamRipperX, which might be related to UltraVideoConverter.