R18 file: How to open? The best software for opening r18 files

R18

Split Multi-volume RAR compressed file archive (part 20)

File type: Archive and compressed file

An r18 file extension is related to the Split Multi-volume RAR compressed file archive (part 20) file.

What is r18 file?

File type category:
Archive and compressed file

Date updated: July 19, 2025

The r18 file extension is associated with WinRAR. Its one part of a multi-volume compressed RAR archive.

Some RAR files can be parts of a multi-volume sequences. In WinRAR you can split a huge archive to a few smaller files, which are called volumes.

Older versions of WinRAR used either:

.rar or exe (SFX) for first volume
.r01, r02, r03 ....etc. for any additional volumes

Or:

.rar or exe (SFX) for first volume
.001, .002, .003 ....etc. for any additional volumes

The newer versions of WinRAR are using:

.rar or exe (SFX) for first volume
.part1.rar, .part2.rar, part3.rar ....etc. for any additional volumes

In order to unpack the multi-volume RAR archive, you need to place ALL of the split parts in the same directory and start extraction of the first volume. The program will automatically use all of the parts to extract the content of the archive.

How to open r18 file?

The *.r18 file is only one part of RAR multi-volume archive. If you want to extract this file, you must have all parts of the RAR multi-volume archive. Open the first part of RAR multi-volume archive in WinRAR application and extract files from RAR multi-volume archive.

How to convert r18 file?

It is not possible to convert only one part of RAR multi-volume archive. Only complete RAR archive can be converted in to another archive or compression format. The easiest way how to convert complete RAR multi-volume archive is to decompress the RAR archive with the use of WinRAR and repack the content with another compression or archive application of your choice.

Suggested software to open r18 file:

Associated software actions with the r18 file

Open

Software applications that can open r18 files:

WinRAR (Microsoft Windows)

WinZip (Microsoft Windows)

Stuffit (Microsoft Windows)

StuffIt Deluxe (Microsoft Windows)

StuffIt Expander (Microsoft Windows)

7-zip (Microsoft Windows)

RAR for Mac (Apple macOS / Mac OS X)

WinZip Mac Edition (Apple macOS / Mac OS X)

StuffIt for Mac (Apple macOS / Mac OS X)

StuffIt Deluxe for Mac (Apple macOS / Mac OS X)

StuffIt Expander for Mac (Apple macOS / Mac OS X)

The Unarchiver (Apple macOS / Mac OS X)

EZ7z for Mac (Apple macOS / Mac OS X)

RAR for Linux (Linux/Unix)

Create

Software apps that create r18 files:

WinRAR (Microsoft Windows)

RAR for Mac (Apple macOS / Mac OS X)

RAR for Linux (Linux/Unix)

Extract

Software apps that extract r18 files:

WinRAR (Microsoft Windows)

WinZip (Microsoft Windows)

Stuffit (Microsoft Windows)

StuffIt Deluxe (Microsoft Windows)

StuffIt Expander (Microsoft Windows)

7-zip (Microsoft Windows)

RAR for Mac (Apple macOS / Mac OS X)

WinZip Mac Edition (Apple macOS / Mac OS X)

StuffIt for Mac (Apple macOS / Mac OS X)

StuffIt Deluxe for Mac (Apple macOS / Mac OS X)

StuffIt Expander for Mac (Apple macOS / Mac OS X)

The Unarchiver (Apple macOS / Mac OS X)

EZ7z for Mac (Apple macOS / Mac OS X)

RAR for Linux (Linux/Unix)

Norton Ghost rar file

File type category:
Backup file

Date updated: October 25, 2017

The r18 file extension is used by Norton Ghost. Backup file in RAR compression format. The .r18 file extension is most often used by WinRAR for split archive file. This file format is described at this site

How to open r18 file?

Use WinRAR to open .r18 Norton Ghost file.

How to convert r18 file?

Files with r18 extension are not convertable.

Suggested software to open r18 file:

Associated software actions with the r18 file

Backup

Software apps that backup r18 files:

Norton Ghost (Microsoft Windows)

Other actions

Software applications that handle other tasks involving r18 files:

Norton Ghost (Microsoft Windows)