.R21 File Extension

What is a .R21 file?

.R21 is a Compressed Files extension of a Binary format developed by Eugene Roshal. You can launch .R21 files on Mac, and Windows.

How to make a .R21 file?

To make .R21 files, you have to use Smith Micro StuffIt Deluxe for Windows or any other software listed below. You can download programs for Mac, and Windows from official stores. You can also get .R21 file creator from its official web page. To learn more about .R21 file opener and its alternatives, visit the program official web page.

How to open .R21 files?

To launch .R21 file on your platform, use .R21 file launcher by Eugene Roshal or another soft indicated below. After the installation of the .R21 file reader, you will be able to open all .R21 documents.