What is the RD3F file format?
A file with the .RD3F extension is a file known as CorelDRAW CorelDream 3D. This format is associated with Corel Corporation.
The reliable way to open a .RD3F file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.
We are still gathering the list of programs that open .RD3F files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.
Format details
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