What is the RAR format?

1. rar WinRAR Archive
2. RAR is an archive file format that can compress data files similar to ZIP. It can be created with WinRAR software. But it is not an open source archive file. Using Huffman encoding RAR file uses lossless file compression technique to compress large amount of files.

More rar Help

1. Convert rar to another format!
2. Convert other formats to rar!