Convert your STL 3D models to OFF format using our free online tool. Transform Standard Triangle Language (STL) files into Object File Format (OFF) while maintaining geometry. No Signup Required.
The STL format (Standard Triangle Language or STereoLithography) was developed by 3D Systems in the late 1980s and is one of the most common file formats for 3D printing.
STL files describe only the surface geometry of a 3D object without any representation of color, texture, or other attributes common to other 3D file formats.
OFF (Object File Format) is a simple geometry file format that specifies the geometry of objects through vertices and faces, commonly used in computational geometry and 3D model exchange.
This conversion is especially useful when you need to prepare 3D models for computational geometry algorithms, analysis, or compatibility with academic and research software that prefer the OFF format.
Converting STL to OFF involves transforming the triangle mesh data from the STL format into the vertex-face representation of the OFF format.
The process identifies unique vertices from the STL triangles, eliminating duplicates to create an efficient representation in OFF format.
Our converter ensures that the model's geometry is accurately preserved in the OFF format, ready for use in computational geometry applications, research, and analysis.
Converting to OFF is particularly valuable for researchers and developers working with geometric algorithms, mesh processing tools, and computational geometry libraries like CGAL.
An online STL to OFF converter allows you to quickly transform 3D models between formats without installing specialized software. It's convenient for converting models from any device with a browser.
Our converter maintains the original geometry. The OFF format is a simple, clear text format that represents 3D geometry, preserving the mesh structure from your STL file.
Conversion time depends on the model size and complexity. Most conversions complete within a few minutes.
Yes, we prioritize your privacy. Your files are securely stored on our servers and automatically deleted after 24 hours to ensure complete privacy and security.
Yes, our STL to OFF converter is completely free to use without any hidden charges. You just need to create an account to get started.
Your model data is temporarily stored on our secure servers and automatically deleted after 24 hours for your convenience and privacy.
The maximum STL file size limit for conversion is 100MB.