A `.XMT_BIN` file is usually meant to be a Parasolid “binary transmit” container, which transports the authentic model geometry from the Parasolid kernel rather than mesh or drawing data, producing a fast, size-efficient binary snapshot for CAD interoperability that isn’t interpretable in a normal text editor.
In everyday use, Parasolid transmit formats appear in two main extension groups—text (`.x_t`, `.xmt_txt`) and binary (`.x_b`, `. If you loved this post and you would like to obtain much more details regarding XMT_BIN document file kindly pay a visit to the web-page. xmt_bin`)—with `.x_b` being today’s standard and `.xmt_bin` remaining an alternate tag, and you open such files by importing them into a CAD/CAE tool that supports Parasolid; if it only filters `.x_b`, renaming `.xmt_bin` to `.x_b` generally allows the program to load it because the internal structure is the same.
With an `.xmt_bin` file, what you mainly do is import its Parasolid geometry into engineering software, since it stores full solid/surface data rather than meshes or drawings, letting CAD systems such as SOLIDWORKS open it for inspection, dimensioning, drawing creation, and continued modeling, and also allowing CAE tools like COMSOL Multiphysics to use it for meshing and analysis.
If you need to share the model with users who don’t work well with Parasolid files, you can convert it via your CAD system into broadly recognized formats such as STEP for solids or legacy IGES for surface-heavy data, or into mesh types like STL for printing or visualization at the cost of losing real CAD geometry; you can also clean the model by importing it, using heal/repair tools, and exporting again, and you can use the `.xmt_bin` as a diagnostic export to test whether issues come from the native model or from translation when reimported elsewhere.
You can open an `.xmt_bin` file by importing it directly as Parasolid inside supported CAD/CAE software or by renaming it when the file dialog won’t show `.xmt_bin`, where the first method involves choosing Parasolid from the file type list so the importer brings in the model, and the second method renames the file to `.x_b`, letting the tool read it because both extensions correspond to binary Parasolid transmit files.
