If you have a library of old databases or word documents collecting dust in your hard drive, then WinRAR can crunch them into a fraction of their size.
WinRAR works best with files that have a lot of repeating data. Compress, decompress, and organize with WinRAR Unless you have specific licensing requirements, you won’t have to pay a dime. With that said, it’s common knowledge that you can extend the trial period indefinitely. WinRAR makes it abundantly clear that you’ll need to pay for it once the 40-day trial period expires.