Convert IGS to EDRW

Understanding IGES and EDRW file formats

IGES (Initial Graphics Exchange Specification) is a widely used file format for exchanging 2D and 3D CAD data between different CAD systems. It is a neutral format, typically with the .igs or .iges extension, and is used for interoperability in engineering and manufacturing workflows.

EDRW is the file extension for eDrawings files, a format developed by SolidWorks for sharing, viewing, and marking up 2D and 3D CAD drawings. EDRW files are highly compressed and intended for easy distribution and review, but are not meant for direct editing in CAD software.

How to convert IGES (IGS) to EDRW

Direct conversion from IGES to EDRW is not natively supported by most CAD software, as EDRW is a proprietary viewing format. The typical workflow involves importing the IGES file into a CAD program that supports both IGES import and eDrawings export, such as SolidWorks.

Step-by-step conversion using SolidWorks

1. Open SolidWorks.
2. Go to File → Open and select your .igs or .iges file to import it.
3. Once the file is open, review and make any necessary adjustments to the model or drawing.
4. To export as an eDrawings file, go to File → Save As.
5. In the Save as type dropdown, select eDrawings (*.edrw).
6. Click Save to create your EDRW file.

Recommended software for IGES to EDRW conversion

• SolidWorks (with eDrawings Publisher): The most reliable and accurate method for converting IGES to EDRW. SolidWorks natively supports both formats and ensures the best compatibility.
• eDrawings Professional: Can open SolidWorks files and export to EDRW, but requires the file to be in a SolidWorks-compatible format first.

Important notes

• EDRW files are intended for viewing and markup, not for further CAD editing.
• Some geometry or features may not translate perfectly from IGES to EDRW due to format differences.
• Always verify the exported EDRW file for accuracy before sharing.