Convert STEP to EDRW

Understanding the EDRW file format

EDRW is a file extension used for eDrawings, a lightweight, read-only format developed by Dassault Systèmes for sharing 2D and 3D CAD data. EDRW files are commonly used for viewing, reviewing, and marking up engineering drawings without exposing the original CAD data or allowing modifications.

What is the STEP file format?

STEP (Standard for the Exchange of Product Data), with file extensions .step or .stp, is an ISO standard (ISO 10303) for exchanging 3D CAD data between different software platforms. STEP files are widely used for interoperability in engineering and manufacturing workflows.

Why convert EDRW to STEP?

Converting EDRW to STEP allows you to extract 3D geometry from an eDrawings file and use it in various CAD applications for further editing, manufacturing, or simulation. However, EDRW is a read-only format, and direct conversion is not always possible unless the file contains embedded 3D data and is not restricted by security settings.

How to convert EDRW to STEP

1. Check file permissions: Ensure the EDRW file is not password-protected or restricted from exporting.
2. Open the EDRW file: Use SolidWorks or eDrawings Professional to open the EDRW file. Note that the free eDrawings Viewer does not support exporting to STEP.
3. Export to STEP: In SolidWorks, go to File → Open and select your EDRW file. Once opened, use File → Save As and choose STEP (*.step, *.stp) as the file type.
4. Save the file: Choose your destination folder and click Save to create the STEP file.

If you do not have access to SolidWorks, you may request the original CAD file from the author or ask them to export the STEP file for you, as most online converters do not support EDRW due to its proprietary and read-only nature.

Best software for EDRW to STEP conversion

• SolidWorks – The most reliable tool for opening EDRW files and exporting them to STEP format.
• eDrawings Professional – Allows exporting to various formats, including STEP, if the file permissions allow.

Online converters generally do not support EDRW to STEP conversion due to format restrictions.