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FCSTD IGES
File conversion

Convert FCSTD to IGES

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Is it possible to convert FCSTD to IGES?
Yes - FCSTD converts to IGES.

Older neutral CAD exchange (surfaces/curves). FreeCAD: File → Export → IGES. Prefer STEP unless the target tool specifically needs IGES.

1 programs
Also to IGES: P21 · STEP · X_T

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Tested on macOS, Windows & Linux
Last verified Nov 2026

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How to convert FCSTD to IGES

Converting a .FCSTD file to .IGES lets you open the content in software that prefers the .IGES format, though some details may change compared with the original. The programs listed below open .FCSTD files and can save or export them to .IGES (or a closely related format). One of them is FreeCAD: FreeCAD is a free, open-source parametric 3D CAD modeling application available on Windows, macOS, and Linux. It supports multiple workbenches for mechanical….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert FCSTD

FreeCAD

About these formats

.FCSTD FreeCAD Document

An FCSTD file is the native project file of FreeCAD, the free open-source parametric 3D CAD program. To open it, install FreeCAD from freecad.org (Windows, macOS, Linux) and use File >…

Open .FCSTD details →
.IGES Initial Graphics Exchange Specification file

A .IGES file is associated with Initial Graphics Exchange Specification, a 3d image file.

Open .IGES details →