.RDW File Extension

Project format created and used by Real-DRAW, a vector graphics editor; contains a canvas along with any edits that have been made to it, which includes objects, shapes, styles, colors, curves, shapes, and shadows & effects.

The RDW file is also used as a backup file by Real-DRAW. You can set the frequency for when backups are made to protect yourself from application crashes. The backup RDW file is saved in the Real-DRAW directory.