Any Video Converter is an all-in-one video converting freeware with easy-to-use graphical interface, fast converting speed, and excellent video quality. It can convert almost all video formats including DivX, XviD, MOV, RM, RMVB, MPEG, VOB, DVD, WMV, and AVI to MPEG-4 movie format for PSP or other portable video device, MP4 player, or smartphones. The freeware also converts video files between multiple formats and downloaded YouTube videos.
Unfortunately, it’s website doesn’t detail tech specs, so I can’t tell you if it supports x64 or not.
Lifehacker places it in the top 10. Take a look at it.
Download Any Video Converter 3.22