Securely extract the .rar archives in your local drive instead of uploading your precious documents to the internet servers which are not safe even though most online sites promise to remove your files shortly. We promise you that your files can only be viewed by you.
As mentioned, the .rar archives will be extracted in your local drive, which means internet is not necessary. So you can extract rar archives everywhere, such as school, plane, train etc without restriction. If you are interested, turn off your internet for a test now.
Just upload a rar archive to this online extractor site then download the files after extracting. Software is not required. Free Rar Extractor Online site could be running on Mac, Windows, or even any Pad and Mobile phone with android or ios system.