| File Extension: | CHX |
| File Type Description: | AutoCAD Standards Check File |
| File Type Developer: | Autodesk, Inc. |
| Primary Associated Software: | Autodesk AutoCAD Ecscad |
| Primary Software Developer: | Autodesk, Inc. |
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Autodesk, Inc. developed the CHX file extension, also know as a AutoCAD Standards Check File file, for the Autodesk AutoCAD Ecscad software package. Internal website statistics show that CHX files are most popular with users in United States and those running the Windows 10 operating system. Google Chrome is the predominant internet browser used by this population.
![]() | Autodesk AutoCAD Ecscad by Autodesk, Inc. |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .3DA | Unknown Developer | 3D Image Files | 3D Assembly File |
| .SDL | Microsoft Corporation | Developer Files | Service Description Language File |
| .XMX | Autodesk, Inc. | Data Files | AutoCAD External Message Compiled Data |
| .ART | Autodesk, Inc. | CAD Files | ArtCAM Model |
| .3DM | Redway3d and others | 3D Image Files | Rhino 3D Model |
| .CSM | Autodesk, Inc. | 3D Image Files | Character Studio Marker File |
| .ROF | Autodesk, Inc. | Data Files | Autodesk Storm & Sanitary Analysis Data |
| .GPI | Garmin | Data Files | Garmin Point Of Interest File |
| .MNX | Autodesk, Inc. | Encoded Files | AutoCAD Compiled Menu File |
| .DWG | Autodesk, Inc. | CAD Files | AutoCAD Drawing Database File |
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