Programs that encode and decode videos are called video codecs. They are crucial because they make it possible to compress and store videos more effectively while maintaining the content's quality. This is crucial at a time when storage capacity was scarcer and more costly, such as in the 2000s.

Users frequently wanted to compress their films and videos as little as they could at the time in order to store them on portable devices. Additionally, video compression was crucial for facilitating content transmission over the Internet because it reduced the amount of bandwidth required.

The program Nic's XviD was used to encode and decode videos. One of the most well-liked methods for compressing videos was this codec, which focused on uncompressed video compression.

Users can encode videos using Windows-compatible software in AVI, MP4, and MOV formats. Users could switch the format of one video to another by using the video conversion option, which was already included.

Although Nic's XviD was widely used at the time, it has since been discontinued, and the most recent version was made available on August 23, 2009. This indicates that the software's tech support is no longer offered.

There are numerous similar video compression software options on the market, despite the fact that it is no longer offered. HandBrake, WinFF, and FFmpeg are a few well-known examples. Users can encode and decode videos using various codecs with these programs, which have functionality comparable to Nic's XviD.