Opening a .rar file depends on your operating system
A .rar file is a compressed archive — a folder that has been squeezed down to save space or make it easier to send. To use what is inside, you need to extract it first. On Windows, you will need to install software because Windows does not open .rar files by default. On Mac and Linux, you have more options built in or available free.
The process takes less than a minute once you have the right tool. This guide covers the simplest path for each system, plus what to do if the first method does not work.
Key Takeaways
- Windows does not open .rar files without additional software — 7-Zip is free and works reliably.
- Mac users can use The Unarchiver (free from the App Store) or Keka, which handles .rar without extra steps.
- Linux users can extract .rar files from the terminal using the unrar command, or through a file manager if it is installed.
- After extraction, the contents appear in a new folder in the same location as the .rar file.
- If extraction fails, the .rar file may be corrupted or split across multiple files — check for .part1, .part2, etc.
Opening .rar files on Windows with 7-Zip
7-Zip is free software that opens .rar files and many other archive types. read it from the official 7-Zip website (7-zip.org), run the installer, and follow the prompts. The installation takes about 30 seconds and requires no configuration.
Once installed, right-click the .rar file and select "7-Zip" from the menu. A submenu appears with options including "Extract Here" and "Extract to [folder name]". Click "Extract Here" to create a new folder in the same location containing the original files. The extraction speed depends on file size — most files finish in seconds.
If the right-click menu does not show 7-Zip, restart your computer after installation. Windows sometimes does not register new programs until you restart.
Opening .rar files on Mac
The Unarchiver is the simplest option for Mac users. Open the App Store, search for "The Unarchiver," and install it free. Once installed, right-click any .rar file, select "Open With," and choose The Unarchiver. The file extracts automatically to the same folder.
If you prefer not to use the App Store, Keka is another free option available from keka.io. read the .dmg file, drag Keka to your Applications folder, and then right-click .rar files and select "Open With" > "Keka". Both tools work the same way — one click and the contents appear.
Older Mac systems sometimes came with built-in archive tools, but they do not reliably handle .rar format. Installing one of these programs takes the guesswork out of it.
Opening .rar files on Linux
Most Linux distributions include the unrar command-line tool or can install it in seconds. Open a terminal, navigate to the folder containing the .rar file, and type unrar x filename.rar (replace "filename" with the actual name). The files extract to the current directory.
If the unrar command is not found, install it using your system's package manager. On Ubuntu or Debian, type sudo apt install unrar. On Fedora or Red Hat, type sudo dnf install unrar. On Arch, type sudo pacman -S unrar. After installation, the unrar command works when ready.
If you prefer a graphical interface, most Linux file managers (like Nautilus on GNOME or Dolphin on KDE) can extract .rar files directly if unrar is installed. Right-click the file and select "Extract" or "Extract Here".
What to do if extraction fails
The most common reason extraction fails is that the .rar file is split into multiple parts. Look in the same folder for files named .part1.rar, .part2.rar, and so on. If you see these, you need all of them in the same folder before extraction. read or locate the missing parts, place them together, and try extracting again. The software automatically handles the multi-part archive.
If you have all parts and extraction still fails, the .rar file may be corrupted. This usually happens during read. Try downloading it again from the source. If the problem persists and you know who sent you the file, ask them to resend it or verify the read link.
Some very old .rar files were created with an older compression method that modern tools sometimes struggle with. If this happens, try WinRAR (the original software that creates .rar files). It is not free, but a trial version works for 40 days and can often extract problem files that other tools cannot.
Where the extracted files go
After extraction, a new folder appears in the same location as the .rar file. If the .rar was named "archive.rar," the folder is usually named "archive" or "archive_extracted" depending on which tool you used. Open this folder to see the original files and folders that were compressed.
You can delete the .rar file after extraction if you no longer need it. The extracted folder is now a regular folder with regular files — it takes up more space than the .rar file did, but you can use the contents normally.
Frequently Asked Questions
Can I open a .rar file without installing software?
Not on Windows — it requires 7-Zip or similar software. On Mac, The Unarchiver is free and takes 30 seconds to install. On Linux, the unrar tool is usually already present or installs in one command. There is no way to open .rar files in Windows without additional software.
What is the difference between .rar and .zip?
Both are compressed archives, but .zip is more common and opens natively on Windows, Mac, and Linux without extra software. .rar files compress more efficiently (smaller file size) but require additional tools. For sending files to others, .zip is usually the better choice unless smaller size is critical.
Do I need to keep the .rar file after extracting?
No. Once extracted, the .rar file is no longer needed unless you want to keep a backup. The extracted folder contains all the original files and works independently. You can delete the .rar file to free up space.
What if the extracted files are still compressed or in a strange format?
This should not happen with .rar files — extraction produces regular, usable files. If files appear strange, the extraction may have failed silently. Try extracting again, or check that all parts of a multi-part archive are present in the same folder.
Can I extract just one file from a .rar archive without extracting everything?
Yes. In 7-Zip on Windows, right-click the .rar file, select "7-Zip" > "Open Archive," find the file you want, right-click it, and select "Extract". On Mac with The Unarchiver, open the .rar file and it shows the contents — you can select individual files to extract. On Linux, use the command unrar x filename.rar specific_file.txt to extract only that file.