There are 11 other file types using
the STP file extension!

empty icon.stp - DART Pro 98 system settings

stp icon.stp - Adobe Acrobat Exchange plug-in

empty icon.stp - EC997 Dyno Test step test

empty icon.stp - FScruiser setup data

empty icon.stp - NASCAR Racing track picture

empty icon.stp - Microsoft SharePoint services template

empty icon.stp - SYSTRAN Translation Project Manager project

empty icon.stp - Analysis Studio project information

empty icon.stp - Adobe RoboHelp stop list

empty icon.stp - WSxM SPM processed data

empty icon.stp - Microsoft HTML Help stop words data

STP file extension - ISO-10303 STEP product data

What is stp file? How to open stp files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

File extension stp is associated with STEP, a ISO standard for the computer-interpretable representation and exchange of industrial product data.

STEP formats are used for exchange data between CAD, Computer-aided manufacturing, Computer-aided engineering, Product Data Management/EDM and other CAx systems.

STEP is addressing product data from mechanical and electrical design, Geometric dimensioning and tolerancing, analysis and manufacturing, with additional information specific to various industries such as automotive, aerospace, building construction, ship, oil and gas, process plants and others.

The stp file contains ASCII text based 3D data in ISO-10303 standard.

MIME types:
application/step

Updated: March 24, 2024

The default software associated to open stp file:

CATIA icon

Dassault Systèmes S.A. logoCATIA  Microsoft Windows software

Company or developer:
Dassault Systèmes S.A.

PLM/CAD/CAM/CAE software suite used to create virtual 3D models, developed by Dassault Systèmes S.A. for Microsoft Windows. CATIA is written in the Fortran and C programming languages.

CATIA delivers the unique ability not only to model any product, but to do so in the context of its real-life behavior: design in the age of experience. Systems architects, engineers, designers and all contributors can define, imagine and shape the connected world.

Autodesk Inventor icon

Autodesk, Inc. logoAutodesk Inventor  Microsoft Windows software

Company or developer:
Autodesk, Inc.

Autodesk Inventor is 3D solid modeling and design tool used to design and simulation 3D digital prototypes.

Autodesk Inventor shares 2D data from the AutoCAD and 3D design data from other Autodesk's applications. Autodesk Inventor is available for Microsoft Windows.

SolidWorks icon

SolidWorks Corporation logoSolidWorks  Microsoft Windows software

Company or developer:
SolidWorks Corporation

A popular is 2D and 3D CAD (computer-aided design) and CAE (computer-aided engineering) construction software for Microsoft Windows developed by SolidWorks Corporation.

SolidWorks is distributed in three distributions: Solidworks Premium, Solidworks Professional and SolidWorks Standard.

Help how to open:

Various CAD systems support import/export function of STEP format (stp files).

How to convert:

ISO STEP product data format is fairly supported in CAD software and can be translated to other CAD formats.

Find conversions from stp file:

stp to dwg

stp to dxf

stp to igs

stp to obj

stp to pdf

stp to sldprt

stp to stl

Find converter to stp file type:

catpart to stp

dwg to stp

ipt to stp

jt to stp

obj to stp

prt to stp

skp to stp

List of software applications associated to the .stp file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open stp file, edit stp file, convert stp file, view stp file, play stp file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting stp files.

Software that open stp file - ISO-10303 STEP product data

Programs supporting the exension stp on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open stp file action.

Microsoft Windows:

Main software associated with stp file by default:
CATIA small icon CATIA
Other suggested software:
Creo Parametric small icon Creo Parametric
ZEMAX
AutoCAD small icon AutoCAD
TurboCAD small icon TurboCAD
TopSolid

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