Convert STEP to XMT_TXT

Understanding the step and xmt_txt file formats

STEP (Standard for the Exchange of Product Data), with the file extension .step or .stp, is a widely used neutral CAD file format for 3D models. It enables interoperability between different CAD software by storing comprehensive 3D geometry and product data.

XMT_TXT is a text-based file format used by Siemens NX (formerly Unigraphics) to store 3D model data. It is a variant of the Parasolid format, but in a human-readable text form, making it useful for data exchange and debugging.

Why convert step to xmt_txt?

Converting a STEP file to XMT_TXT is often necessary when you need to import 3D geometry into Siemens NX or other software that supports the Parasolid text format. This conversion ensures compatibility and preserves model integrity for further editing or analysis.

How to convert step to xmt_txt

Direct conversion from STEP to XMT_TXT is not commonly supported by most free online converters. The best approach is to use professional CAD software that supports both formats, such as Siemens NX or Solid Edge (with Parasolid export capabilities).

Step-by-step conversion using Siemens NX

1. Open Siemens NX.
2. Go to File → Open and select your STEP (.step or .stp) file.
3. Once the file is loaded, go to File → Export → Parasolid.
4. In the export dialog, choose XMT_TXT as the file type (usually listed as "Parasolid Text (*.xmt_txt)").
5. Specify the destination folder and file name, then click OK or Save.

Recommended software for step to xmt_txt conversion

• Siemens NX – Industry-standard for Parasolid and XMT_TXT export.
• Solid Edge – Also supports Parasolid text export.
• Autodesk Inventor (with Parasolid add-ons) – May support export to Parasolid text format.

Free online converters typically do not support this specific conversion due to the proprietary nature of the XMT_TXT format.

Tips for successful conversion

• Ensure your STEP file is not corrupted and opens correctly in your CAD software.
• Check export settings to select the correct version of Parasolid if required by your workflow.
• After conversion, verify the XMT_TXT file by importing it back into Siemens NX or another compatible program.