Opening R00 Files

The R00 file type is primarily associated with WinRAR.

R00File Extension R00
File extension: R00
File type:  split archive file

What is an R00 file

R00 files mostly belong to WinRAR by RARLAB. A file with R00 file extension is a WinRar compressed archive file. The archive is part of a multi-file collection, and can be one archive or one of many segments of an archive that is divided in to multiple files such as R01, R02, etc. Linked archives are expressed in the following forms: the old R00 up to R99 or the new RAR form.

  • File splitting: An RAR file usually consists of a single or multiple files constricted with RAR constriction. These segmented archive files are usually split for convenience into separate smaller pieces, making it easier to download or move a large file. Once downloaded they can be stored in separate pieces in order to fit onto smaller storage media such as multiple 700 megabyte compact discs.
  • Accessing contents: Files with R00 can be opened on Windows, Linux and MacOS operating systems but only from a command line. To open these compressed files one has many available options such as WinRar and WinZip. All the different parts are required to be in one place i.e inside the same directory or folder. The application will automatically identify and connect all segments of the file in order to extract compressed.

How do you open R00 files?

You need a suitable software like WinRAR to open an R00 file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your R00 file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a R00 file directly in the browser:. Just drag the file onto this browser window and drop it.

Online R00 File Viewer

Choose your .r00 file to view

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How to extract texts from R00 files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

If you want to extract texts from R00 file or capture a screenshot, you can use our free Online R00 File Viewer:
  1. Just click the "Choose your .r00 file to view" button on this page.
  2. Your R00 file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert R00 files:

  1. WinRAR by RARLAB
    See the previous paragraphs to learn more about the main application. R00 files are often referred to as WinRAR compresseds because this type of file is primarily created or used by this software.
  2. 7-Zip (split archive file) by Igor Pavlov
    7-Zip is an open-source file archiving software developed by the individual developer Igor Pavlov. In addition to normal archive formats, the program can extract multi-volume archives. Multi-volume archives are created when a file is split into parts for archiving. R00 is associated with WinRAR multi-volume archives. The old file naming convention of WinRAR gave the first volume the RAR extension. The second volume was given the r00 extension, the third R01, and so on. This file format is classified as Compressed. Related links: 7-Zip Repository, 7-Zip on Wikipedia, How to Unpack R00 Using 7-Zip
  3. RAR (split archive file) by RARLAB
    RAR is a command-line version of the WinRAR file compression and archiving program, developed for Linux and macOS. It can create both single and multi-volume archives. Multi-volume archives are created when a file is split into parts for archiving. R00 is associated with WinRAR multi-volume archives. The old file naming convention of WinRAR gave the first volume the RAR extension. The second volume was given the r00 extension, the third R01, and so on. This file format is classified as Compressed. Related links: WinRAR on Wikipedia, RAR Manual with R00 Reference
  4. The Unarchiver (split archive file) by MacPaw
    The Unarchiver is a file archiving software for macOS. In addition to normal archive formats, the program can extract multi-volume archives. Multi-volume archives are created when a file is split into parts for archiving. R00 is associated with WinRAR multi-volume archives. The old file naming convention of WinRAR gave the first volume the RAR extension. The second volume was given the r00 extension, the third R01, and so on. This file format is classified as Compressed. Related links: The Unarchiver on Wikipedia, Command-line Version of The Unarchiver for Windows and Linux, Unpacking R00 with The Unarchiver (Tutorial Video)

R00 file format details:

A file format defines how the data in the file is structured. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our evaluation of the R00 files is as follows:

As a file extension, R00 isn't very common and is mainly used by one program with a specific format. The following file formats are most commonly found in R00 files:

All the rest of the R00 files (10%) have different formats. If you want to find out which format your R00 file belongs to, just click on the button "Choose your .r00 file to view".

Technical Data for R00 File Extension


The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: PARAR
EXEFile: %ProgramFiles%\PowerArchiver\POWERARC.EXE %1

ProgramID: PowerDesk.Archive
EXEFile: Y:\Ontrack\PowerDesk\PDExplo.exe %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: C:\WinRAR\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: E:\WinRar 3.4\WinRAR.exe %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\WinRar 8\WinRar 8 beta\WinRAR.exe %1

ProgramID: File.Rar
EXEFile: %ProgramFiles%\ZipGenius 6\zipgenius.exe -open %1

ProgramID: WinRAR
EXEFile: %ProgramFiles%\Utilities\WinRAR\WinRAR.exe %1

ProgramID: PARAR
EXEFile: %ProgramFiles%\Accessories\PowerArchiver\POWERARC.EXE

ProgramID: WinZip
EXEFile: %ProgramFiles%\WINZIP\winzip32.exe

ProgramID: Rar-Archiv
EXEFile: %ProgramFiles%\WinAce\WinAce.exe


an r00 split archive file is a special file format by RARLAB and should only be edited and saved with the appropriate software.

How to solve problems with R00 files

  • Associate the R00 file extension with the correct application.
  • Update your software that should actually open split archive files. Because only the current version supports the latest R00 file format. Search, therefore, e.g. on the RARLAB manufacturer website after an available WinRAR update.
  • To make sure that your R00 file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .R00 file online - secure, fast, and no downloads needed.
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