R45 File

What are R45 files and how to open them

Are you having problems opening a R45 file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your R45 files.

What is a R45 file?

A .R45 file is a Split WinRAR Archive (part 47) file.

Files with the .R45 file extension are split archive files created by older versions of WinRAR. Newer versions name the files name.partXX.rar.

WinRAR and other compression tools take collections of files and compress them into a single archive file, normally to save hard drive space and to make distributing the file collection easier.

Archive files can get very big, and sometimes it is necessary to split them into smaller parts to fit on CDs or USB drives. When an archive file is split, each part of the archive is assigned a numbered file suffix. Files with the R45 extension are part 47 of the split archive (the first part is named .RAR, second part .R00, third part .R01, etc.).

To access the content of the .R45 file, you will need to have all the archive part files in the same folder and open the first file (with file extension RAR) with your compression tool.

How to open R45 files

We have identified four R45 openers that are compatible with this specific type of R45 file.

Programs that open Split WinRAR Archive (part 47) files

Last updated: February 24, 2023

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