Conversion of obj files to stl file format

3D objects files (.obj) are most likely one of the most common and widespread files for 3D modeling purposes and as such frequently used for 3D printing. It is thus no surprise that many 3D modeling or 3D conversion programs support the obj to stl conversion, which is actually the quintessential format for 3D printing.

Open OBJ file    Open STL file

Related software

3D Builder icon

3D Builder

Create models and print in 3D

3D Object Converter

3D viewer and converter with huge file type support

3D Transform

A website STL converter

3Data Expert

A professional manufacturing data preparation software

3ds Max (3D Studio Max) icon

3ds Max (3D Studio Max)

A widely-used 3D animation application from Autodesk

AccuTrans 3D

A CAD 3D geometry translation software

Afanche 3D Viewer for Mac

A Mac version of the popular 3D visualisation software

Alibre Design Professional

A set of 3D modeling tools


A converter for 3D formats

AutoQ3D for Mac icon

AutoQ3D for Mac

2D and 3D CAD modeling tool for Mac


An online CAD conversion service

A web-based freemium 3D computer graphics software


A 3D point cloud processing software


A CAD converter with huge format support


An open source multiplatform 3D CAD/MCAD/CAx/CAE/PLM modeler


A command line converter for 3D format


A 3D mesh converter

Meshlab icon


An open source system for 3D triangular meshes

modo icon


A 3D modeling tool

Online 3D Model Converter

A free online 3D model conversion service

Online CAD converter

A commercial online CAD converter


A 3D CAD translation software

SolidWorks icon


A 2D and 3D CAD construction software


A dedicated CAD converter

ViaCAD Pro icon

ViaCAD Pro

A 2D, 3D modeling tool