R21 File Extension

File Type

WinRAR Split Archive Part 21


Eugene Roshal


Compressed Files





Basic information about the R21 file

Files with the R21 extension are characteristic of 3 operating systems and they are: Linux, Mac OS, Windows. unrar is a very common application as a tool for handling R21 files. The developer of this program is Almoko. Additionally, R21 files can be handled by applications like WinZip, 7-Zip, WinRAR, Zipeg.

The data in the R21 files are saved in the manner characteristic for Compressed Files. 236 file types are given the R21 extension, but most often they are not compatible and you must use a different application to handle each of them. The WinRAR Split Archive Part 21 file format and the unrar program were developed by Eugene Roshal. This particular WinRAR Split Archive Part 21 file was most likely generated by the unrar program.

Our tools for working with the R21 file

R21 File Extension

R21 File Tools

What tools are available?

We provide some of the most important tools for working with the R21 file. They will help you use your R21 file in the way you want. You can easily convert the file, preview its contents, or open and edit any R21 file.

R21 File Opener

R21 opener is a very popular tool among our users. Here you will find a way to open your unknown R21 file. Opening the R21 file is just the beginning. Other file operations can be the next step.

R21 File Viewer

R21 Viewer is a type of tool that will allow you to preview the content of a R21 file online, without installing any specialized software. Click on the subpage and use the form to select the file. Then our Tool will show you the contents of the file.

R21 File Converter

If you cannot perform all the operations on the R21 file, you can convert it to a different format. Converting the R21 file will give you more options for editing the data in the file.

R21 File Editor

R21 editor helps in the process of editing the data in our file. It may happen that you will not have the full edit option and you will need to install software dedicated to making changes to the R21 file. Check out our R21 file editor page and learn about the possibilities



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