What is a .EXP file?
EXP is an export/exchange file from CATIA CAD.
- Did you know
- EXP was used to move data in and out of older CATIA systems.
- An EXP is a CATIA V4 export that can act as a container holding several models at once, alongside the .model and .dlv files.
- Because CATIA V4 amassed a huge user base, its EXP format remains widely importable into other CAD systems.
- What Analyser reads
- Identify more 3D, CAD and scene files: Google Draco compressed meshes, Gaussian splats (KSplat), Universal 3D, Dassault 3DXML, DirectX .x models, Qubicle voxels, Wings3D, Autodesk Revit (RVT/RFA and templates, build version from BasicFileInfo), Siemens Solid Edge, Navisworks, legacy CATIA V4, terrestrial-scanner point clouds (FARO/Trimble) and legacy binary Visio (.vsd).
- Depth of analysis
- .EXP is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .EXP file
- Drag a .EXP file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.