A `.XMT_BIN` file is often understood to be a Parasolid “binary transmit” exchange file that embeds the actual model geometry—faces, edges, solids—straight from the Parasolid kernel, helping CAD tools swap accurate data through a serialized binary form that’s optimized for performance and not human-readable.
Practically speaking, Parasolid transmit files show up as two extension pairs: `.x_t`/`.xmt_txt` for text and `.x_b`/`.xmt_bin` for binary, with `.x_b` now the more frequent choice although `.xmt_bin` still circulates, and opening the file involves importing it into software that understands Parasolid; when only `.x_b` is listed, copying and renaming `.xmt_bin` to `.x_b` usually works since importers read the binary Parasolid content regardless of the label.
If you have any questions pertaining to where and ways to use universal XMT_BIN file viewer, you could call us at our own internet site. With an `.xmt_bin` file, the primary purpose is to import the Parasolid solid/surface model it contains into other engineering environments, allowing CAD users to inspect geometry, measure, create drawings, or build further features in systems like Siemens NX, and similarly send the geometry into CAE platforms such as COMSOL Multiphysics for meshing and simulation steps.
If the recipient’s software fails to read Parasolid formats, you can export to more universal types like STEP solids for high-quality solids or IGES surfaces when surfaces dominate, or switch to mesh formats like OBJ for printing/visual use while accepting the loss of analytic geometry; you can also import the file for healing/stitching repairs before re-export, and `.xmt_bin` versions help troubleshoot by revealing whether problems stem from the native CAD model or occur only during translation.
To open an `.xmt_bin`, you can either import it as a Parasolid file in a tool that supports Parasolid or rename it if the program only displays `.x_b`, with the import route using File → Open/Import under the Parasolid file type so the geometry loads correctly, and the rename route copying `file.xmt_bin` to `file.x_b` so the UI accepts it even though both extensions map to the same binary Parasolid transmit data.



