: The official software for creating and opening RAR files. It offers a "Wizard" mode for beginners and advanced features like password protection.

: Sites like CloudConvert allow you to create or extract archives without installing any software. How to Use Them

RAR files (Roshal Archive) are a common way to bundle and shrink multiple files into a single compressed folder. Because they are a proprietary format, Windows doesn't always open them natively, so you'll usually need a specific tool to handle them. Popular Tools for .RAR Files

: If you are on the go, apps like RAR by RARLAB or WinZip are available on the Google Play Store for Android devices.

: A popular free, open-source alternative that can extract RAR files easily, though it cannot create new ones in the RAR format (it uses .7z or .zip instead).