A quick sanity check for an XMT_TXTQUO file is just a cautious first look of whether it’s likely a Parasolid exchange file, starting with its origin since CAD workflows heavily imply geometry, then checking Properties for file-size hints, and finally performing a safe text-view peek using Notepad or similar to see if structured content appears, avoiding any actions that might rewrite or reformat the data.
If it appears as unreadable characters, that doesn’t imply corruption—it may simply be binary data meant for a Parasolid importer, and the next step is still to load it into a CAD tool that supports Parasolid; if you want a safe technical peek, PowerShell can show the first lines or hex bytes so you can see whether it’s text or binary, and when a CAD program filters out the file by extension, a useful workaround is making a copy, renaming it to .x_t, and importing that version without changing the underlying data.
XMT_TXTQUO is basically a Parasolid “transmit-text” exchange file, meaning it’s a way to package 3D CAD geometry for transfer between tools that read Parasolid data; in practice it belongs to the same family as .X_T (and the binary .X_B / XMT_BIN), with many systems treating XMT_TXTQUO as just another label for Parasolid’s text-transmit format, which is why it appears alongside X_T under the MIME type `model/vnd.parasolid.transmit-text`, essentially indicating a Parasolid text model.
The name looks “weird” because some software pipelines don’t stick to the usual `.x_t` extension and instead use compound descriptor-style extensions like `XMT_TXT…` to mark “Parasolid transmit” plus “text,” where the ending segment (such as QUO) is just a toolchain-specific variant tag you don’t need to interpret, and since it’s still Parasolid text transmit geometry, the practical step is to load it into a Parasolid-capable CAD tool or translator, using the common trick of copying and renaming it to `.x_t` if your software doesn’t show it in the picker.
Opening an XMT_TXTQUO file is mostly about recognizing it as Parasolid transmit-text geometry and choosing a Parasolid-aware CAD tool such as SOLIDWORKS, Solid Edge, or NX, then importing it just like a .x_t via File → Open/Import and adjusting the dialog to Parasolid or All files; if the tool doesn’t display the file due to its unusual extension, duplicating and renaming the copy to .x_t allows it to be selected without changing the actual data.
If you don’t need full CAD editing and only require viewing or conversion, a CAD translator/viewer is commonly the quickest fix: open the file and convert it to STEP (.stp/.step), which practically all CAD tools can read; if the file won’t open anywhere, it’s usually a binary Parasolid under a different name, a damaged file, or something depending on sidecar files, so the safest action is to get a STEP export from the sender or confirm the originating system and try again If you’re ready to read more in regards to XMT_TXTQUO file extension look at our own web-page. .



