This article explains what EPRT files are and how they are used. It also explains how to open or convert them.
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A file with the EPRT file extension is an eDrawings file. It contains a representation of a 2D or 3D drawing that has been generated from a CAD program.
EPRT files are created by CAD programs using the eDrawings Publisher plug-in. They are typically created so that a 3D drawing can be easily transferred online and viewed for free, even by an inexperienced user. The format is not only lightweight, but also read-only, meaning that no changes can be made to the original model.
EDRW and EASM are two other similar eDrawings file formats.