File Extension Library

.R03 File Extension

  • Developer by: RARLAB
  • Category: Compressed Files

What are .R03 files and how to open them?

Can't open .R03 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .R03 file.

What is a .R03 file extension?

.R03 file extension is created by RARLAB. .R03 has been classified as Compressed Files.

.R03 is WinRAR Split Archive Part 3

Part three (see .R01 and .R02) of a compressed archive created with WinRAR (Windows) or RAR (Mac or Unix); split into several parts, allowing a single archive to be spanned across multiple discs; may be numbered from R00 to R99.

List of all softwares that can open the WinRAR Split Archive Part 3
WinRAR 5
Corel WinZip 23
Incredible Bee Archiver
RARLAB RAR for Linux

How to fix problems with .R03 files

  1. You need to update the application that you normally use to open .R03 files. Only the latest version of the software supports the current .R03 file format
  2. You need to check the .R03 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)