To open RAR files, you can use WinRAR, which is the software made by the company that invented RAR technology. To open .001 files, you need another program, such as HJSplit, 7-Zip or File Joiner.

Occasionally, you'll need to open several compressed files from one ZIP folder. While Windows does a fine job extracting, there are better tools to unzip.

Windows will open RAR files, but to convert files to RAR format, you can make use of WinRAR or these free online tools. We show you how!

How to Combine RAR Files in WinRAR. The RAR format optionally splits large files into several compressed parts. This multi-part format makes distributing large business files to or from customers ...

Earlier this year, we reported on Microsoft expanding its compression support in Windows 11 to include native RAR, 7-Zip, and other file formats that aren't your basic ZIP files. For those that ...

QUICK ANSWER To open and extract JAR files, you can use any file extraction software. This includes the built-in option on Windows or third-party apps like WinRAR or 7-Zip.

You can open RAR files on your Mac computer with free apps like The Unarchiver. RAR is a compressed file format – similar to ZIP – that can hold many files in one place, and is especially ...