File Extension Library


.RD3 File Extension

  • Developer by: Corel Corporation
  • Category: Graphics Files

What are .RD3 files and how to open them?

Can't open .RD3 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 .RD3 file.

What is a .RD3 file extension?

.RD3 file extension is created by Corel Corporation. .RD3 has been classified as Graphics Files.

.RD3 is CorelDRAW CorelDream 3D data

The rd3 file extension is associated with CorelDRAW, a vector graphics editor developed and sold by Corel Corporation.

The rd3 files contain data used by CorelDream 3D.

CorelDream 3D is a modeling and rendering program that was bundled with some versions of the CorelDRAW Graphics Suite for Windows. It was discontinued from the CorelDRAW Graphics Suite after version 8.

.RD3 file format is deprecated and this file format is no longer supported.

Currently, .RD3 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use CorelDream to view content of *.rd3 files.

How to convert:

CorelDream may be able to export rd3 files to other formats.

How to fix problems with .RD3 files

  1. You need to update the application that you normally use to open .RD3 files. Only the latest version of the software supports the current .RD3 file format
  2. You need to check the .RD3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)