What Is a TAR File?
A program orcommandthat can open archives is needed to open a TAR file.
Just upload the TAR to one of these two websites to extract out the contents.

Select all the files and folders you want in the TAR file.
Right-click one of the highlighted items and selectAdd to archive.
Choosetarfrom theArchive formatdrop-down menu.

If the file is large, you might be better off with a dedicated, offline converting tool.
All things considered, the best way to convert TAR toISOwould be to use the freeAnyToISOprogram.
ISO images, however, are much more common and supported than TAR, especially in Windows.
TAR files are just containers for other files, similar to folders.
Is Your File Still Not Opening?
If you’re using 7-Zip, right-go for the file, choose7-Zip, and then eitherOpen archiveorExtract files.
In Linux, extract the tar.gz package’s content by entering tarxvf tarball.tar.gzinto the command line.
Enter the newly extracted directory and find the file with instructions for compiling and executing the program.
It may be calledInstallor something similar.
In some cases, you may find aConfigurefile, which you’ll need to execute.
Next, you’ll build a package by entering the commandmake -arguments, which will yield an executable line.
To execute the program, you’ll install it with the commandmake install.
Note that this process will vary depending on the throw in of executable file you’re installing.